Piatt County Intellectual Property Lawyers

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Ahad Syed
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Ahad Syed
Cook County, IL Intellectual Property Lawyer with 7 years of experience
(312) 618-0713 125 South Wacker Drive
Suite 300
Chicago, IL 60606
Free ConsultationIP and Trademarks
University of Illinois College of Law
Robert P. Greenspoon
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Robert P. Greenspoon
Cook County, IL Intellectual Property Attorney with 29 years of experience
(312) 551-9500 333 North Michigan Avenue
27th Floor
Chicago, IL 60601
IP and Patents
University of Michigan Law School
I am a founding member of Flachsbart & Greenspoon, LLC. A registered patent attorney, I concentrate my practice in the litigation and trial of patent cases involving computer and electronic technologies. My cases have involved computer, computer network and electronic technologies of the highest complexity, but also simple mechanical devices. I have successfully argued numerous cases before the Court of Appeals for the Federal Circuit, including IMS Technology, Inc. v. Haas Automation, Inc., 206 F.3d 1422, 1430 (Fed. Cir. 2000), HyperPhrase Technologies LLC v. Google, Inc. (Case No. 2007-1125), and 1st Technology v. Rational Enterprises (Case No. 2008-1132). I served in...
Ryan Scott Replogle
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Ryan Scott Replogle
Cook County, IL Intellectual Property Attorney with 16 years of experience
(260) 403-9845 1021 W Buena Ave, Unit 1E
Chicago, IL 60613
Free ConsultationIP, Business, Energy and Securities
Washington University in St. Louis
I am ready to join your team of business and technical leaders by providing practical, value-driven legal counsel.

Since 2007, I have advised businesses in all stages of corporate growth on their most important commercial and government contracts, IP licensing matters, capital transactions, governance issues, employment matters, risk management strategies and securities law matters.

My clients appreciate my responsive and sophisticated representation, with “big firm” quality but at a fraction of the cost.

I am licensed in both New York and Illinois and have spent most of my career based in Chicago and New York City.
Marc Blumenthal
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Marc Blumenthal
Cook County, IL Intellectual Property Attorney
(312) 899-6625 161 N Clark St
#1600
Chicago, IL 60601
IP, Business and Trademarks
Tulane University School of Law
James D Mitchell
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James D Mitchell
Cook County, IL Intellectual Property Attorney with 5 years of experience
(312) 982-0070 125 S Clark Street
Suite 1175
Chicago, IL 60603
Free ConsultationIP, Patents and Trademarks
Chicago-Kent College of Law, Illinois Institute of Technology
James (Jay) Mitchell joined Lee Sheikh & Haan as an associate in 2022. He has represented clients in a variety of intellectual property matters, including claims of patent infringement, trademark and trade dress infringement, false advertising, unfair competition, breach of contract, and other related equitable and tort claims. Previously, Jay had worked as an associate at a litigation firm where he was involved in all aspects of civil litigation, including taking fact and expert witness depositions, successfully arguing dispositive motions, and preparing and taking cases to trial with positive jury verdict outcomes as lead trial counsel. Jay received his Juris Doctor...
Marc Whipple
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Marc Whipple
Lake County, IL Intellectual Property Attorney with 28 years of experience
(847) 452-5786 330 East Main Street
Suite 211
Barrington, IL 60010
Free ConsultationIP, Business, Patents and Trademarks
Marc Whipple grew up in Iowa and has a degree in Physics and Math from Drake University. After receiving his J.D. from John Marshall, he became the General Counsel for Meyer/Glass Design, a Chicago invention studio descended from legendary innovation firm Marvin Glass & Associates. When Meyer/Glass started an interactive division, he helped set up, grow, and eventually spin off the software studio, in the meantime negotiating development agreements with companies like Hasbro Interactive and Microsoft for PC and console titles.

After his work at Meyer/Glass, he became the General Counsel of Incredible Technologies, Inc., and helped it take its first...
Margaret Marie Anderson
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Margaret Marie Anderson
Cook County, IL Intellectual Property Lawyer with 33 years of experience
(512) 826-5598 544 N GROVE AVE.
Suite 210
OAK PARK, IL 60302
IP, Business, Patents and Trademarks
University of Illinois College of Law
Theodore Chiacchio
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Theodore Chiacchio
Cook County, IL Intellectual Property Lawyer with 21 years of experience
(312) 815-2384 307 N Michigan Ave
#2011
Chicago, IL 60601
IP, Patents and Trademarks
Cornell Law School
Chiacchio IP, LLC, is a law firm that specializes in intellectual property law. Mr. Chiacchio has been practicing intellectual property law for over 15 years. He regularly prepares and prosecutes U.S. patent and trademark applications. Mr. Chiacchio counsels clients regarding a wide range of intellectual property issues, including patent, trademark, copyright, and trade secret issues. Mr. Chiacchio prepares cease-and-desist letters for clients whose intellectual property rights are being infringed or misappropriated. Mr. Chiacchio has also spent well over a decade litigating intellectual property disputes on behalf of his clients. He has served as lead trial counsel in federal trademark infringement,...
Michael H. Traison
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Michael H. Traison
Cook County, IL Intellectual Property Lawyer with 40 years of experience
(312) 927-9669 225 West Washington Street
# 550
Chicago, IL 60606
IP, Bankruptcy, Business and Employment
Michigan State University College of Law
Richard Lofgren
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Richard Lofgren
DuPage County, IL Intellectual Property Lawyer with 38 years of experience
536 Crescent Blvd., Suite 200
Glen Ellyn, IL 60137
Free ConsultationIP, Business, Construction and Employment
The John Marshall Law School
Over twenty eight years of legal experience working with businesses on the issues they face daily during their business cycles. I act in the capacity of an outside general counsel assisting business owners to make smarter decisions, build stronger relationships and make and save money. I stress the importance of recognizing that correct legal answers alone do not necessarily translate into the correct best business decisions. I represent all types of businesses in every stage of their business cycles from start up through eventual sale. Specialties: The Supreme Court of Illinois does not recognize certifications of specialities in the...
Steven M. Evans
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Steven M. Evans
DuPage County, IL Intellectual Property Lawyer with 34 years of experience
(630) 544-9395 The Promenade Building
50 South Main Street, Suite 200
Naperville, IL 60540
Free ConsultationIP, Arbitration & Mediation, Patents and Trademarks
Indiana University - Indiana University-Bloomington
Do you want a patent that just hangs on the wall or stands up in court ? We are trial attorneys that write patents to stand up in court.
Brent E. Ohlmann
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Brent E. Ohlmann
DuPage County, IL Intellectual Property Attorney with 34 years of experience
(630) 355-8008 1730 Park St
#210
Naperville, IL 60563
IP, Business, Communications and Trademarks
Northern Illinois University
Charles Gardner
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Charles Gardner
Cook County, IL Intellectual Property Lawyer with 22 years of experience
(312) 521-2762 191 N. Wacker Dr.
18th Floor
Chicago, IL 60606
IP, Communications and Entertainment & Sports
Loyola Law School, Los Angeles
Charles H. Gardner serves as Special Counsel in the Intellectual Property & Technology group and head of the firm's social media practice. With extensive experience as a media executive, in-house counsel and litigator, Charles represents a broad range of clients on technology, social media, business and intellectual property matters, with a particular eye toward navigating the legal challenges and opportunities arising from the intersection of new media technology with traditional business issues.
In addition to a focus on traditional business law and intellectual property protection, Charles works with clients to develop and document policies, create and implement procedures and programs,...
Adam S. Tracy
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Adam S. Tracy
Cook County, IL Intellectual Property Lawyer with 18 years of experience
(312) 754-9499 141 W Jackson Blvd.
Suite 2172
Chicago, IL 60604
IP, Business, Communications and Stockbroker Fraud
Washed up competitive rugby player, accomplished executive and attorney with 18+ years experience in emerging technologies with a focus on cryptocurrency, digital products, payments & immersive corporate structures involving tech startups, hedge funds to global organizations.

Results orientated, decisive leader with proven success advising early market entrants, tech adapters and the undercapitalized. Successful track record co-founding mobile ventures, building & leading cross-functional teams and spearheading diverse corporate transactions. Attack-first personality excelling in dynamic, demanding environments.

Expertise includes: Fund Formation, Initial Coin Offerings, Security Token Offerings, Initial Public Offerings, Reverse Mergers, Complex Commercial Litigation, Capital Markets, Bankruptcy & Restructuring, Intellectual Property Enhancement &...
Konrad Sherinian
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Konrad Sherinian
DuPage County, IL Intellectual Property Attorney with 17 years of experience
(630) 318-2606 1755 Park Street
Suite # 200
Naperville, IL 60563
IP, Medical Malpractice, Patents and Personal Injury
The John Marshall Law School
Sreenivasarao Vepachedu
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Sreenivasarao Vepachedu
Cook County, IL Intellectual Property Attorney with 35 years of experience
(773) 777-2022 3376 N Central Ave
Chicago, IL 60634
IP and Immigration
Stacey Kalamaras
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Stacey Kalamaras
Cook County, IL Intellectual Property Attorney with 19 years of experience
(708) 320-2033 4740 N Cumberland Ave. #309
Chicago, IL 60656
IP and Trademarks
The John Marshall Law School
Stacey C. Kalamaras is the founding partner of Kalamaras Law Office, LLC. She has extensive intellectual property experience with a focus on trademarks and copyrights, as well as, advertising issues related to promoting clients’ brands.
Alexander Rozman
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Alexander Rozman
Cook County, IL Intellectual Property Lawyer with 25 years of experience
(800) 473-5709 2615 North Sheffield Avenue
Chicago, IL 60614
Free ConsultationIP, Business, Divorce and Employment
Chicago-Kent College of Law, Illinois Institute of Technology
Alex Rozman, the Managing Partner of the Rozman Legal Group PC, is an experienced trial attorney who personally has a proven track record of successfully bringing over sixty jury and non-jury trials to verdict. Awarded the prestigious Illinois Bar Foundation Distinguished Award for Excellence, Alex Rozman is a respected litigator and speaker in the Chicago legal community. He graduated with honors with a double major from the University of Illinois at Urbana-Champaign and a law degree from the Chicago-Kent College of Law. Licensed as an attorney in Illinois and New York, Mr. Rozman has been appointed to serve...
Brent Wills
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Brent Wills
Cook County, IL Intellectual Property Attorney with 17 years of experience
120 N. LaSalle
20th Floor
Chicago, IL 60602
Free ConsultationIP, Business and Estate Planning
Washington University in St. Louis
Brent practices in the areas of estate planning and probate administration, probate and estate litigation, business succession planning, asset protection, commercial litigation, mergers and acquisitions, corporations, limited liability companies, and partnerships. He is a member of Wealth Counsel Trust an Estate Practice. In his practice, Brent represents individuals, families and corporate clients on estate planning matters in the formulation and implementation of strategies to reduce taxation, protect and preserve assets, and facilitate the transfer of assets among family members and other charities. Brent advises clients in connection with the establishment of both simple and highly customized estate...
Ashley E. LaValley
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Ashley E. LaValley
Cook County, IL Intellectual Property Attorney with 12 years of experience
(312) 982-0068 111 W. Jackson Boulevard
Suite 2230
Chicago, IL 60604
Free ConsultationIP, Patents and Trademarks
The George Washington University Law School
Sean Goodwin
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Sean Goodwin
Cook County, IL Intellectual Property Lawyer with 16 years of experience
(312) 588-6762 922 Davis Street
Evanston, IL 60201
IP, Business and Estate Planning
Washington University School of Law and University of Illinois Chicago School of Law
I am a licensed patent attorney with the USPTO. If you have an idea for an invention and want to start a company based on that idea, I can help get your idea off the ground. I help entrepreneurs start a business, register their intellectual property (i.e., patents, trademarks, copyrights), draft/negotiate any commercial contract agreements (e.g., employment, lease, distributor, services, licenses, assignments, website terms/privacy, etc.). I also have experience with marketing/advertising review for products and services (e.g., website review for legal liability). Specifically, I help healthcare companies with FDA and FTC regulatory review of foods, beverages, dietary supplements, cosmetics, drugs, and...
David Brezina
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David Brezina
Cook County, IL Intellectual Property Lawyer with 45 years of experience
(312) 427-1300 224 S Michigan Ave
Chicago, IL 60604
IP, Business, Patents and Trademarks
John Marshall Law School and Chicago-Kent College of Law, Illinois Institute of Technology
David C. Brezina is of Counsel in the Chicago office of Ladas & Parry LLP. As an Intellectual Property law practitioner he has developed well-balanced experience handling patent, trademark and copyright matters. His litigation experience includes multifaceted cases having issues of patent, trademark, trade dress, copyright, trade secret, advertising and competition, especially where those issues intersect and overlap. He has appeared in more than 100 lawsuits, and settled others without appearing. He has also taught graduate and undergraduate law courses and delivered continuing education presentations covering these topics. With this experience in prosecuting and litigating intellectual property matters as well...
Wendell Ray Guffey
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Wendell Ray Guffey
Saint Clair County, IL Intellectual Property Lawyer with 39 years of experience
(615) 559-3812 1510 William Ln
Swansea, IL 62226
IP, Patents and Trademarks
Salmon P. Chase College of Law, Northern Kentucky University
Intellectual property attorney with over 35 years experience in patents, trademarks, copyrights, trade secrets, and related contracts.
Eric Ryan Waltmire
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Eric Ryan Waltmire
DuPage County, IL Intellectual Property Attorney
(630) 665-9404 1749 S. Naperville Rd, Suite 202
Wheaton, IL 60189
IP and Patents
Maheen Baber
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Maheen Baber
Cook County, IL Intellectual Property Attorney with 14 years of experience
(312) 724-6574 2506 N Clark Street # 437
Chicago, IL 60614
Free ConsultationIP, Patents and Trademarks
Michael La Porte
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Michael La Porte
Cook County, IL Intellectual Property Attorney with 27 years of experience
333 N. Michigan Avenue
Suite 2700
Chicago, IL 60601
Free ConsultationIP and Patents
Illinois Institute of Technology
We help inventors, patent owners, and other businesses protect and exploit their Intellectual Property in a variety of ways, including obtaining federal rights, contacting businesses seeking to use (or already using) your Intellectual Property, and taking enforcement steps where necessary. We also keep the playing field free for good ideas, by defending attacks against your business lines.
Alan Wernick
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Alan Wernick
Chicago, IL Intellectual Property Attorney with 45 years of experience
Chicago, IL
IP and Trademarks
Mr. Wernick brings more than 30 years of experience focused almost exclusively on technology, intellectual property, data privacy/security transactions, and related legal matters. He has extensive contract negotiating and drafting experience, and has served as an arbitrator/mediator for more than 25 years. That experience, coupled with a background in computer programming, technology and accounting, enables him to provide practical strategic advice and realistic risk assessments. His nationally recognized practice since 1982 focuses on providing sensible and tactical legal advice to clients on significant transactions in information technology, electronic commerce, intellectual property, data privacy/security transactions, and dispute management. ...
Edward Chalfie
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Edward Chalfie
Cook County, IL Intellectual Property Attorney
(312) 655-1500 120 S Riverside Plaza
Suite 2200
Chicago, IL 60606
IP and Business
Ilya G. Zlatkin
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Ilya G. Zlatkin
Cook County, IL Intellectual Property Attorney with 10 years of experience
(312) 809-8022 4245 N Knox Ave
Chicago, IL 60641
IP, Entertainment & Sports and Trademarks
University of Richmond School of Law
Ilya focuses his practice on helping creatives, entrepreneurs, and growing businesses capitalize on their ideas. He has represented clients in a variety of corporate transactions throughout the United States and abroad. In particular, Ilya has leveraged his Belarusian roots, work experience in St. Petersburg, and Russian-language skills to facilitate mergers, acquisitions, and investments related to Eurasian markets.

Within the entertainment industry, Ilya has worked with companies and individuals operating in media ranging from film and television to music and radio. He has counseled clients in matters related to acquiring rights, raising capital, and commercializing intellectual property. He is on...
Jason A. Engel
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Jason A. Engel
Cook County, IL Intellectual Property Attorney
(312) 807-4236 70 West Madison Street
Suite 3100
Chicago, IL 60602-4207
IP and Business
University of Dayton School of Law
Daliah Saper
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Daliah Saper
Cook County, IL Intellectual Property Attorney with 19 years of experience
505 N LaSalle Suite 350
Chicago, IL 60610
IP, Business, Entertainment & Sports and Trademarks
Daliah Saper is a member of the Illinois Bar and both the General Bar and Trial Bar of the U.S. District Court for the Northern District of Illinois. She has handled many high profile cases (including one she argued before the Illinois Supreme Court) and is regularly interviewed on national tv, radio, and news publications including ABC News, Fox News, CNBC, , The Chicago Tribune, WGN Radio, and NPR. She has received the honor of being named to the Super Lawyers list for fourteen consecutive years, is repeatedly recognized as a leading Media and Entertainment lawyer by Chambers and Partners,...
Mallory Fisk
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Mallory Fisk
Madison County, IL Intellectual Property Lawyer with 9 years of experience
515 St. Louis Street, Suite 203
Edwardsville, IL 62025
Free ConsultationIP, Business, Real Estate and Trademarks
Saint Louis University School of Law
Elaine Ramesh
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Elaine Ramesh
Cook County, IL Intellectual Property Lawyer
(312) 724-8874
Ext. 102
77 W. Washington St.
Suite 800
Chicago, IL 60602
IP, Patents and Trademarks
Chicago-Kent College of Law, Illinois Institute of Technology
patent prosecution for chemical arts; U.S PTO registered attorney
John Crossan
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John Crossan
Cook County, IL Intellectual Property Lawyer with 50 years of experience
(312) 670-6860 444 N Michigan Ave., #2600
Chicago, IL 60611-3903
IP
University of Chicago Law School
Bruce E Burdick
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Bruce E Burdick
Madison County, IL Intellectual Property Lawyer
(618) 462-3450 3656 Western Ave.
Alton, IL 62002
Free ConsultationIP, Arbitration & Mediation, Entertainment & Sports and Patents
University of Texas - Austin
Mr. Burdick is an expert patent, trademark and copyright attorney who specializes in intellectual property law of all types, including litigation and prosecution for businesses and individuals alike. He is frequently retained by other patent attorneys for litigation matters due to his incredible array of corporate and private law experience and is nationally known as an advocate for independent inventors and start-up businesses. He runs one of the world's best intellectual property websites www.burdlaw.com and in keeping it current, keeps himself up to date in all areas of intellectual property practice. He has been a Registered Patent...
Michael Erdman
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Michael Erdman
Lake County, IL Intellectual Property Attorney with 27 years of experience
(312) 971-7115 500 Lake Cook Road, Suite #350
Deerfield, IL 60015
Free ConsultationIP, Agricultural, Business and Insurance Claims
Michael H. Erdman concentrates his practice on representing innovative brokers and service providers across the country in the real estate and mortgage industries, advising them on regulatory matters, including licensing schemes, which affect their operations. He also represents vendors and suppliers of perishable agricultural commodities (produce) in actions under the federal Perishable Agricultural Commodities Act (“PACA”) against non-paying buyers and purchasers. Michael also represents business and individual clients in litigation and a variety of general legal matters.

Michael earned his undergraduate degree in Business Administration from Washington University (St. Louis) and his law degree, cum laude, from Boston University...
Erin Russell
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Erin Russell
Cook County, IL Intellectual Property Attorney with 19 years of experience
(312) 994-2424 833 W Chicago Ave
#508
Chicago, IL 60642
Free ConsultationIP
Ryan June
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Ryan June
Cook County, IL Intellectual Property Attorney
(630) 488-9267 145 S Wells St
Suite 1800
Chicago, IL 60606
IP, Arbitration & Mediation, Business and Trademarks
Ryan June is a Partner with Castañeda + Heidelman LLP, a boutique firm with a national presence serving nonprofits and companies. Ryan’s practice focuses on trademark, copyright, dispute resolution/litigation, and investigations. Before joining C+H, Ryan was Assistant General Counsel for a global higher education and media nonprofit. There, Ryan’s experience included oversight of and counseling on intellectual property licensing, expansion, and enforcement for the organization's IP assets, including a NYT bestselling book and internationally recognized brand that has sold more than 20 million copies and become a household name. Ryan started his legal career in the general commercial litigation and...
Jeffrey O. Davidson
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Jeffrey O. Davidson
Cook County, IL Intellectual Property Attorney with 36 years of experience
(708) 332-9200 1332 Jamie Lane
Homewood, IL 60430
IP and Entertainment & Sports
University of Michigan Law School
Evan Brown
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Evan Brown
Cook County, IL Intellectual Property Attorney with 23 years of experience
(312) 704-3757 222 North LaSalle Street
Suite 300
Chicago, IL 60601
IP and Business
University of Denver College of Law
Intellectual Property Attorneys in Nearby Cities

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