Crestline Intellectual Property Lawyers

Grant’s Law Firm, is a business oriented law firm composed of experienced attorneys delivering aggressive and innovative services in a cost-effective manner. While we offer the kind of work product, expected from a large law firm, we retain small firm efficiency and focus on personalized service to individuals, businesses and business owners throughout Orange County, Riverside County, and Los Angeles County, California.

Our business lawyers craft creative and efficient solutions to various legal problems, no matter how complex the issues may be. In doing so, we seek to build long term relationships with our clients, so that we can contribute to...

I was born in Brazil but grew up in Riverside after my family immigrated to the United States. Growing up I loved playing football, basketball, soccer, and baseball with my brothers and the kids in the neighborhood but I was always fascinated by my oldest brother's interest in science. So after graduating from high school in Riverside I majored in Electrical Engineering at California Polytechnic University where I obtained both a Bachelor and Master degree in Electrical Engineering. As an engineer I have worked for a number of different technology companies ranging from large aerospace...

Since 2009, Mr. Cionca is a registered patent attorney and founder of CIONCA IP Law P.C. ("CIONCA IP"), an intellectual property law practice based in Irvine, Orange County, California. He has an extensive technical background having graduated from a five-year European engineering program, having practical engineering experience and having taught College Physics. He helps clients with patent application and prosecution matters in various technologies including, engineering, computer, software, mechanical, physics-related and medical device technologies. He also helps startups and businesses acquire and enforce their intellectual property rights in patents, trademarks, trade secrets and other IP, such as by sending cease...

Mr. Cohen is the founder and principal of the Cohen IP Law Group, P.C. His practice involves intellectual property, business and entertainment law. Mr. Cohen is registered to practice before the United States Patent and Trademark Office as a patent attorney and is experienced in all phases of IP litigation relating to patent infringement validity and enforceability, trademark infringement, trade secret misappropriation, unfair competition, and interference with contractual relations. He specializes in matters involving UDRP proceedings, cybersquatting, and other domain name issues, and has successfully obtained preliminary injunctions against cybersquatters. Mr. Cohen is also active...

Elizabeth Yang has been practicing law since 2007 and specializes in Intellectual Property Law, including Patent, Copyright and Trademark Prosecution and Litigation; Business Law, including corporate entity formation, contract drafting, contract disputes, litigation; and Family Law, including divorce, child custody, child support, alimony, and asset division. She is fluent in Mandarin Chinese.

Elizabeth was admitted to the United States Patent & Trademark office in 2007. At the age of 19, she earned her Bachelor's degree in Electrical Engineering and Computer Science from UC Berkeley in two and a half years. In 2011, Elizabeth founded Yang & Wang, P.C., a boutique...

Kohler Legal is a business law firm that provides personalized legal services for startups, small businesses and entrepreneurs. Services include entity formation, contract drafting or review, IP assessment and protection, trademark and copyright registration, licensing agreements, and more. In addition, Kohler Legal has a unique focus on providing affordable legal solutions for new and emerging Internet businesses.

BIG FIRM EXPERIENCE…SMALL FIRM SERVICE® Melvin N.A. Avanzado is the principal of The Avanzado Law Firm, APLC. Mel is a trial lawyer and outside general counsel, representing clients in complex matters in entertainment, media, intellectual property, sports and employment. Mel has extensive experience practicing with big law firms but now practices in his own small firm so he has the ability to provide personalized service to his clients. Mel is extensively involved in his community. Mel is active with numerous non-profit organizations, serving as general counsel to the Chinese American Museum of Los Angeles and the UCLA Alumni Association...

Tina has dissolved Gehres Law Group to focus on building a NFP organization, YesHope.org. She is no longer taking clients. Thank you for your patronage.

My law practice encompasses a broad variety of litigation matters, ranging from complex commercial disputes to white collar criminal defense. I have represented clients in federal and state courts in cases involving copyright and trademark infringement, misappropriation of trade secrets, securities violations, bank fraud, tax fraud, toxic torts, unfair competition, and civil and criminal racketeering. I also have extensive experience in commercial mediation and arbitration.

Most recently, my work has involved class action litigation involving wage and hour claims; a partnership dispute over a multi-million dollar capital call; and a variety of intellectual property and business disputes in Los Angeles...

A. Justin Lum continues his father’s (Albert C. Lum) legacy in helping new business owners (entrepreneurs, startups) with all their legal matters, from creating a company to finding real estate to registering DBAs, copyrights, trademarks, and patents. As a business attorney, A. Justin Lum can also assist with corporate and transactional matters, litigation, and employment immigration (e.g., EB, H1).

Admitted:
• California State Bar 1993
• United States District Court
• Central District of California United States Court of Appeals
• Ninth Circuit United States Court of Appeals
• Tenth Circuit Registered
• United States Patent Bar, 1997

James Yang earned his Bachelor of Science in Mechanical Engineering from California State Polytechnic University in Pomona, a school recognized for its engineering program. Prior to entering the legal field, James Yang worked extensively in different areas of mechanical engineering. For several years, James managed a folding carton business where he acquired hands-on experience with automated machinery, printing equipment, die cutting machines and all aspects of paper box manufacturing. James also worked as a mechanical engineer for Avibank Manufacturing, a supplier of custom fasteners for the aerospace industry where he designed products for companies such as Boeing. Shortly before entering...

Nearly 30 years of litigation experience in state and federal courts. Specialize in representing small and mid-size businesses in variety of commercial disputes.

Law Offices of Tony T. Liu is a criminal and civil trial firm located in Orange County, California. Mr. Liu is aggressive but cautious, focused but flexible, thorough but always efficient. He listens to and works with his clients to identify litigation goals, then to develop and implement cost-effective strategy and tactics. He constantly attempts to re-evaluate and reassess these objectives and methods as the litigation landscape shifts, to ensure that the litigation continues to serve the client’s objectives, and not vice versa. As a trial attorney, he knows how and what is needed win the case if it goes...

The proprietor, Mr. Alexis Saenz is a patent attorney with nearly a decade of experience. He has prepared hundreds of patent applications and responses to the USPTO. He has an upfront approach guiding clients early on in what to expect out of the patent process.

His emphasis of practice is with start-up ventures and mid-size companies in the growth stage. Having work experience with a start-up company has provided him with keen insights on the successes and pitfalls growing companies encounter. Alexis is active in start-up communities and local chambers of commerce often lending an ear to those businesses needing a...

Olav Mitchell Underdal is a licensed attorney, admitted to the California State Bar; and a registered patent attorney, licensed to practice in all patent and trademark cases before the United States Patent and Trademark Office. Mr. Underdal holds a M.S. in General Engineering from The Technical University of Denmark with concentrations in Electronics, Software Engineering & Systems Engineering, a M.S. in Computer Science/System Design from the University of Manchester, UK, and a Juris Doctor in Law from Northwestern California University School of Law. He is a co-inventor of 15 United States patents, and has drafted and prosecuted more than 130 US...

I am a registered patent attorney and represents clients ranging from startup ventures to Fortune 500 corporations in all aspects of intellectual property. I work closely with sole inventors and in-house counsel to develop effective intellectual property strategies to meet each client’s needs and expectations. I hold degrees in Computer Science, and Electrical Engineering with minors in Math and Statistics. His technical expertise, as well as his leadership qualities, were further developed as Chief Fire Control Technician in the U.S. Navy specializing in computer hardware, radar systems, microwave systems and advanced electronics. After the military, Norman’s programming skills and experience...

I am an intellectual property specialist with 20 years in practice. My primary practice is IP prosecution and client counseling, specifically regarding patents. I have worked with clients to obtain patent protection on ideas ranging from high-technology military electronics, networks, internet business methods, digital and analog electronics, communication systems, IC manufacture and design, medical devices, microturbines, air bearings, animation techniques, and digital cinema to pre-fabricated wall sections for building construction, fishing lures and musical instruments. My broad technical experience coupled with my business experience provides clients a valuable perspective for identifying, capturing, protecting and exploiting their intellectual...

Craig Sanders is the founding partner of the Sanders Law Group and a senior trial attorney. During the course of his more than thirty-year professional career, Mr. Sanders has handled complex civil litigation matters throughout the nations Federal Courts. Focusing his career on intellectual property (copyright and trademark infringement litigation), consumer protection, litigation and employment matters, Mr. Sanders oversees the Firm’s Intellectual Property Department and Trial Department. In addition to his IP experience, Mr. Sanders is also well-versed in commercial litigation having represented businesses in contract disputes, partnership dissolutions, shareholder disputes and derivative actions, breach of fiduciary duty and fraud...

Law Offices of Christine Karol Roberts is an Intellectual Property Law Boutique Located in Orange County, California, Established in 1985 Specializing in Trademark and Copyright Litigation and Prosecution, High Profile Litigation, Sports Law, Licensing and Technology Transfers, Right of Publicity, Complex Litigation, and General Corporate Representation.

Former Electrical Engineer with over 5 years of circuit design experience of semiconductor integrated circuits. In-house counsel experience at software companies licensing CAD tools for the design of semiconductor integrated circuits. Now having over 10 years of patent application preparation and prosecution at the US Patent and Trademark Office. Now having over 10 years of trademark application preparation and prosecution at the US Patent and Trademark Office.

Renee J. Aragona is a litigation associate of the Sanders Law Group. Prior to joining the firm, Ms. Aragona represented and litigated mortgage lenders and loan servicers in creditor’s rights, landlord/tenant, and replevin actions. Ms. Aragona is now focused on representing and protecting the intellectual property of our clients through copyright infringement litigation. Ms. Aragona is passionate and fights for her clients rights.

An experienced attorney specializing in criminal law, intellectual property law, regulatory compliance, corporate governance, and litigation. Admitted in China (2010) and California (2019). Strong science and technology background. HIGHLIGHTS: • Extensive litigation experience in U.S. courts and Chinese courts. • Excellent at negotiating and communicating with lawyers, government agencies, and clients from different countries. • Former government lawyer in a major Chinese business regulatory agency. • Science background and IP law practice experience.

Jaymie Sabilia-Heffert is an attorney at Sanders Law Group and is a member of the firm’s Copyright Infringement team. She is an experienced civil litigation attorney, with diverse knowledge and experience in a wide range of legal fields, including complex construction litigation, business disputes, and administrative appeals. She has experience litigating matters in both state and federal courts. Jaymie earned her J.D. from Touro College Jacob D. Fuchsberg Law Center in New York and is admitted in New York State, the Northern District of New York, and the Southern District of New York.

Nicola C. Richards Nicola C. Richards is an associate attorney at the Sanders Law Group and is currently focused on advocating for her clients in consumer protection through the Fair Credit Reporting Act (“FCRA”). Prior to joining Sanders Law Group Ms. Richards worked as a paralegal handling insurance claims for credit cards, mortgages and loans. Ms. Richards went on to intern at Nassau County’s social services department where she managed cases for daily Fair Hearings. Moreover, Ms. Richards used her time to work with Lawyers Helping Our Community (LHOC) to increase business production for companies in Chicago IL for the Asian...

Glen Nuttall is a seasoned attorney that counsels clients in all aspects of intellectual property law. He helps clients develop and implement strategies that use patents, trademarks and other intellectual property to add value to their company. He also helps clients avoid or overcome the intellectual property of others.

Glen’s skills and experience include helping engineers identify and preserve inventions, preparing and prosecuting patents and trademarks in the U.S. and foreign countries, developing and maintaining complex patent and trademark portfolios, conducting Patent Office proceedings, such as Inter Partes Reviews, to challenge or defend patent validity, performing infringement and invalidity...

Mr. Ali Hassanzadeh is an Associate Attorney at Sanders Law Group with a specialized focus on copyright enforcement and litigation. With a background in intellectual property and immigration law, as well as strong leadership and negotiation skills, he is a strategic advisor and litigator for our clients. He holds an LL.M. in Entertainment and Media Law, making him an excellent advocate for creative professionals. He is a California-licensed attorney and admitted to practice in the Central and Northern District Courts of California. Ali’s dedication to his niche reinforces our firm’s mission to support artists in the...

Marc Colen received his bachelor of science and master of science degrees in engineering from U.C.L.A., studied economics and C.S.U.N and then received his J.D. from Loyola Law School on an accelerated program. He was elected a member of the Law Honor Society and received the American Jurisprudence award. Marc immediately passed the bar examination. After working for law firms, including Jones, Day, Marc began his own practice in 1990. Marc has taught and lectured at U.C.L.A., the RAND Graduate School and Pierce College. He is the author of many papers and has made...

I began my career as a legal administrator for a Chapter 13 bankruptcy trustee. That experience required me to evaluate cases and claims from the perspective of a court neutral and examine the strengths and weaknesses of the respective positions of the multiple parties to a bankruptcy proceeding. It also required me to develop an in-depth knowledge of how cases proceed when they are governed almost exclusively by a complex statutory scheme. These experiences, learned early on in my career provided me with the type of analytical skills that would prove highly beneficial as my career progressed. After bankruptcy, I joined...

Jacqueline Mandel is an attorney at Sanders Law Group and is a member of the Copyright Infringement team. Prior to joining the team, she avidly defended her clients in contract disputes, evictions, criminal defense actions, and other civil matters. She has trial and litigation experience and is now looking forward to bringing those skills to defend the intellectual property rights of our clients.

Prior to opening his own practice, Raz Messerian was an associate attorney at one of the nation's largest intellectual property law firms. As a registered Patent Attorney he has prosecuted numerous patents across a wide range of technologies before the United States Patent & Trademark Office. Mr. Messerian has worked with clients of various sizes: from Fortune 500 companies to solo inventors. Raz Messerian received his M.S. and B.S. degrees in Electrical Engineering from UCLA. Mr. Messerian's strong technical background and proclivity for the sciences serves as an invaluable tool in aiding him understand the nature and inner-workings...