California Intellectual Property Lawyers

With four decades of legal experience, I provide counsel for Business, Real Estate, Estate Planning, Tax, Intellectual Property, Entertainment & Sports, and Hospitality Law matters. Based in Southern California, I represent clients as outside general counsel throughout the world. I am dedicated to delivering legal expertise and experience focused on the best possible outcomes.

Highly accomplished and respected by peers, I have been honored as the 2018 Southern California Lawyer of the Year for Closely-Held Companies & Family Businesses Law, and the 2019 Southern California Lawyer of the Year for Trusts and Estates.

Outside of work, I am committed to giving...

Our law firm is a leader in intellectual property and piracy law. We have handled more software audits and torrent defense lawsuits than most other firms combined. We have a niche speciality practice in copyright infringement law and handle the following types of cases: 1. Software Audits and Licensing Disputes (Business Software Alliance, BSA, SIIA, Vero, Siemens, Solidworks, Autodesk, Adobe and Microsoft) 2. Torrent Defense Cases (ex. Malibu Media pornography, Flava Works and Strike 3 Holdings, LLC BitTorrent litigation cases in California Federal Court in the Southern, Central, Eastern and Northern District) 3. TV Signal Piracy cases (boxing...

Our practice is focused on advising and representing startups, small business owners, and privately held corporations. Our services encompass business formation, corporate and LLC compliance, contract writing, reviewing, and negotiating, as well as trademark registration and maintenance. We pride ourselves in helping clients protect their business interests through personalized legal counsel and representation.

Attorney Stoker is the principal attorney of Stoker Law Firm. He is the second youngest out of five children with three brothers and a sister which led him to thrive on competition. His mother often reminds him of when he was in elementary school telling her he wanted to be a lawyer.

While attending Suffolk, Attorney Stoker served as a fellow in the Marshall-Brennan Constitutional Literacy Project, studied international law at Lund University in Sweden, and earned a concentration in Business Law and Financial Services.

Attorney Stoker's legal career began with an internship his senior year at Merrimack with Gomez & Palumbo,...

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...

Spiller Law is a business, estate planning and entertainment law firm located in San Francisco, California. Business: We serve small to medium-sized businesses in the areas of contracts, business planning, mergers and acquisitions, partnership agreements, corporate formation and dispute resolution. We have advised businesses in involved in aviation, finance, health care, insurance, manufacturing, real estate, music, film, and television. Estate Planning: We work with individuals and couples to create simple to sophisticated estate plans, depending on their needs. Entertainment Law: We advise film/TV, new media, and music clients as to business planning, business formation, contract negotiation, and licensing

I am an accomplished Patent, Intellectual Property, Litigation and Business law attorney. Based in California, with cases throughout the United States, my practice includes a wide array of industries.

With over 20 years of experience, a M.B.A. and B.S. in Aerospace Engineering, I offer comprehensive representation for complex technology and patent law matters. I aggressively advocate for the best possible outcomes. I have also received numerous honors, including recognition as Lawyer of the Year for Litigation-Patent Law by Best Lawyers.

Outside of work, I enjoy reading, skiing, and traveling. Additionally, my wife, daughter and I are enthusiastic sports fans.

Michael S. LeBoff brings more than 22 years of business trial practice to Klein & Wilson, handling and winning high-stakes trials and arbitrations. Mr. LeBoff attended Loyola Law School on a full academic scholarship, graduating second in his class of nearly 400 students. At Loyola, Mr. LeBoff received countless academic awards and served as an editor for the Loyola Law Review. After graduating from law school, Michael LeBoff clerked for the former Chief Judge of the Central District of California, Manuel L. Real, where he saw firsthand the importance of always being prepared before entering the courtroom. Following his clerkship, Mr....

Attorney Jonathan Romeyn is an experienced advocate for those with business law matters including contracts, business disputes, intellectual property, antitrust and unfair competition, general litigation and more. If you are looking for a responsive, determined attorney with business acumen, experience and energy, call Jonathan Romeyn!

You’ve spent your life building your wealth. And no matter how large or how modest – protecting your assets matters. Ivette Santaella understands that estate planning may seem daunting. You might feel uncomfortable talking about what happens after death. Or maybe you’re worried that you don’t understand the laws well enough. Santaella Law Group, APC is here to guide you through your concerns and make estate planning easy. Ivette has more than 30 years of experience talking her clients through their goals, translating and helping them navigate the law, and working with them to come up with a solid plan for...

After spending years at well-known firms in both New York and California, Mr. Dorros decided it was time for something different. He founded Dorros Law with the goal of providing the more personalized services. A substantial portion of Mr. Dorros’ practice focuses on the protection of individuals’ privacy rights with a particular emphasis on protected health information, HIPAA law and medical record privacy issues. Mr. Dorros has successfully represented clients both on an individual and class action basis in State and Federal Court nationwide in significant and groundbreaking cases related to protected health information and medical record privacy and confidentiality...

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...

I provide legal counsel surrounding Intellectual Property, Brand Protection and Creative Content, including the life-cycle of Trademarks and Copyrights, from registration and licensing to enforcement.

Birch Citadel CEO and founder Matt Chalmers is a seasoned environmental attorney with over seven years of experience practicing at the forefront of climate change and energy law and policy, administrative law, CEQA, NEPA, land use planning, and permitting. Experience: From 2014 to 2023, Matt served as an attorney for seven years with the California Energy Commission as well as in technical and policy advisor capacities. He was the lead attorney on numerous aggressive and high-profile energy efficiency rulemakings such as California's 2019 and 2022 Energy Codes, which implemented first-in-the-nation requirements that most new construction in California be built with solar...

Dawn M. Coulson is the managing partner of Epps & Coulson, LLP. Prior to being admitted to practice in California, Colorado, New York, Texas and Oregon, Ms. Coulson owned an import/export business for both Japanese and American trading companies. Ms. Coulson also holds a California Real Estate/Broker license. Ms. Coulson practices in State and Federal Court and in 2010 she was admitted to practice before the U.S. Supreme Court.

Robert was the youngest graduate of his class at Southwestern Law School. He has been the recipient of several legal awards, including the Witkin Award for Academic Excellence, the Wildman & Schumacher Scholarship, and the Edna Kraemer Dunlap Scholarship. Robert is also certified as a professional LexisNexis and WestlawNext researcher. He earned his Bachelor of Arts cum laude from UCLA with a major in political science.

Robert’s primary focus is drafting, editing, and negotiating contractual agreements. He has a passion for intellectual property (IP) law, which encompasses copyrights, trademarks, and patents. He is certified as a professional LexisNexis and WestlawNext...

Abdallah Law Group, P.C. offers clients high quality, personalized representation with experienced legal counsel. Our focus is on corporate law, business and real estate transactions. Abdallah Law Group, P.C. has been providing superior legal representation over 15 years.

Ori Blumenfeld is a senior associate with Margulies Faith LLP. Mr. Blumenfeld focuses his practice in all areas of complex bankruptcy and insolvency, corporate restructuring, distressed assets, acquisition and disposition, and related litigation matters. In terms of his corporate bankruptcy expertise, Mr. Blumenfeld has represented debtors, trustees, and both secured and unsecured creditors in bankruptcy courts. In addition, a substantial portion of his work consists of serving as general or special counsel to federal and state receivers appointed to general equity, Family Code, rents and profits, Health and Safety Code, and regulatory receiverships, as well as bankruptcy trustees, and...

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...

Business lawyer and litigator with diverse experience representing closely held companies, private equity firms, and other business enterprises. My experience as general counsel and on corporate boards gives me a big picture overview to business transactions, business decision processes, and complex litigation management. I also bring that same sensibility to bear on trial and appellate strategy. An acknowledged litigation expert and speaker, I am frequently consulted by other lawyers for trial strategy, business strategy, and ethics issues.

I handle matters in the following areas: business litigation and unfair competition cases, shareholder litigation and partnership disputes, employment...

Justin Sterling, Esq. is the Founder and Principal Attorney of The Sterling Firm, A Professional Law Corporation. Mr. Sterling is licensed by the California State Bar and the United States District Court for the Central and Northern Districts of California. He is committed to representing clients and serving the legal community with the utmost professionalism and compassion.

Mr. Sterling attended law school at the University of West Los Angeles School of Law, where he graduated Suma Cum Laude. Mr. Sterling also obtained his undergraduate degree from West Chester University, where he graduated Magna Cum Laude. Mr. Sterling has served...

Stephen Wu is a shareholder with Silicon Valley Law Group. He advises business clients on information governance matters, focusing on information security, privacy, mobile computing, ediscovery preparedness, records management, and computer-related investigations. He reviews and writes sophisticated information security policies for large enterprises, and assists in data security regulatory compliance, incident response, breach notifications, and establishing secure electronic commerce systems. He drafts privacy policies for clients, including ones for U.S. companies with European and Asian operations. He assists clients with European Union General Data Protection Regulation (GDPR) compliance. Steve assists clients in managing enterprise mobile device programs, including writing bring...

James Cai founded SAC Attorneys, LLP after serving as in-house legal counsel for Yahoo! Inc. His practice focuses on corporate law, immigration, employment and estate planning. Mr. Cai believes in relationship lawyering and has a client-driven practice. He practices law the old fashioned way - giving each client this full attention with prompt responses, thorough research and analysis, aggressive representation and careful attention to details, in both transactional and litigation matters. As a result, most of his clients are repeat and long term clients, including individuals, small businesses, non-profit organizations and public companies. Before founding SAC Attorneys, LLP,...

Hank Burgoyne is an AV-rated counselor and litigator with more than a dozen years' experience advising technology and other businesses on commercial, intellectual property, advertising, speech, trade secret and data security issues. Hank has particular expertise in digital forensics and evidence, and in licensing, outsourcing, development and similar technology-related transactions. Hank has successfully represented plaintiffs and defendants in some of California's most important Internet-related advertising cases, both at the trial court level and before the Ninth Circuit U.S. Court of Appeals. A former reporter and newsroom lawyer, Hank counsels clients on copyright, defamation, trademark, privacy and other communications-related issues, and has...

With 40 years of experience, I am a top-rated Business, Real Estate, intellectual Property and Franchise Law attorney. I aggressively represent clients throughout the Silicon Valley and San Francisco Bay Area.

An accomplished lawyer, I am dedicated to providing exceptional service and legal representation. My focus is always on achieving the best possible results as quickly and efficiently as possible. I have received many honors and awards, including an AV Preeminent Rating for the highest levels of skill and integrity.

For more information, visit my website or call to arrange a consultation.

www.jafarilawgroup.com _______ David Jafari opened the doors to Jafari Law Group in 2005. His practice has focused primarily on intellectual property, business law, and employment matters. In regard to intellectual property, Mr. Jafari has helped secure dozens of patents and dozens of trademarks for various clients, including individuals and business entities. Furthermore, Mr. Jafari has represented clients in over seventy litigation cases dealing with business, employment, and intellectual property related issues. Mr. Jafari has also served as a mediator and has helped clients settle cases outside of court. He holds a Certificate in Mediation from the Orange County Human...

Registered U.S. patent attorney David M. Kleiman has been helping entrepreneurs and businesses succeed with intellectual property law since 1998. He has had many years of experience working on big patent litigation for large multi-national corporate clients, defending businesses against wrongful allegations of infringement, and obtaining intellectual property protection for client innovations and creations. Attorney of record or lead counsel in more than a dozen lawsuits. Has worked effectively as part of a team to help clients obtain hundreds of millions of dollars in civil litigation settlements. 1st chair criminal jury trial experience. Substantial experience...

Milord A. Keshishian practices law with a focus on intellectual property rights. His training and experience includes the areas of patent, trademark, copyright, unfair competition, trade secret, and franchise law. He has extensive experience in litigating these matters, as well as counseling clients on transactions surrounding technology acquisitions and other business ventures. Milord is experienced in pursuing intellectual property protection in the United States and internationally. He also serves as an expert witness in patent litigation matters handled by prominent law firms. His interest in protecting intellectual property rights developed out of the respect he gained for the innovative thinking found in...

Recent Accolades:
Featured in the Los Angeles Business Journal, Most Influential Lawyers of 2014.
Named as one of the 2015 Trusted Advisors for the San Fernando Valley Business Journal.
Awarded as 2016 Top Attorneys of Southern California by Los Angeles Magazine.
Awarded 2016 Global Law Experts Award for Business Start-Up IP Law Firm in California.
Named 2016 Intellectual Property Practitioner of the Year by Acquisition International.
Named 2017 America’s Most Honored Professional by The American Registry.
Awarded multiple years of Super Lawyer recognition.
Named 2019 Best Law Firms by Best Lawyers of U.S. News and World Report.
Named 2019 Business Start-Up IP Law Firm of the Year in California...

Joseph Mandour is the managing partner of Mandour & Associates, APC. He received his Juris Doctorate in 1995. Since then, he has been providing legal representation to businesses facing intellectual property issues.

What makes me unique is that I am both a Business Owner and a Corporate & Business Law Attorney. I actually started my first business at age 8 when I launched “Dan’s Bird Farm.” As the owner of the Kehr Business Law PC, I provide business, corporate general counsel, technology, Internet, e-commerce and tax law, as well as trust, will, estate and succession planning legal services. I founded, managed and have run my own law firm for over 17 years. My experience as a business owner makes me uniquely suited to approach legal representation from the business owner’s perspective. I...

Chaz Rainey advises clients in the film and television industry on matters related to: copyright litigation, financing, production, new media technologies, rights of publicity, defamation, trade secrets, trademarks, unfair competition and other transactional issues. An internationally recognized lawyer, licensed in the practice of law in California, Nevada, New York, Texas and the District of Columbia, Chaz Rainey is an accomplished litigator, negotiator, and advocate. Chaz has served as lead counsel on over 200 cases in both state and federal court. He has first-chaired more than a dozen jury and bench trials, argued before federal and state appellate courts,...

U.S. registered patent attorney with many years of experience in obtaining patents and obtaining favorable results in federal court in the field of intellectual properly litigation. Mr. Nielsen is the current chair person of the Intellectual Property Section of the Marin County Bar Association. For potential clients who are unable see Mr. Nielsen in Marin County, web conferences and/or telephone conferences are available. Mr. Nielsen currently serves clients located throughout the world.

Nate is a registered patent attorney with a full-service intellectual property law practice. His focus is on helping inventors, entrepreneurs, and businesses identify and protect their intellectual property. Nate has extensive experience with patent applications, trademark applications, copyright registration, and enforcing his client’s intellectual property rights.

In addition to serving his clients, Nate stays active in the legal community. He has served four years on the Board of Directors for the Orange County Intellectual Property Law Association (OCIPLA) where he is currently the Secretary. Nate is also a Member of the Board of Directors for Chapman University’s Fowler School of Law’s...

Gordon Firemark practices entertainment (Theatre, Film, Television, Digital Media), media and business law in Los Angeles. He helps creative industry professionals make deals that make sense, and that get their productions developed, financed, produced and distributed. His practice also covers intellectual property, cyberspace, new media, business transactions, and corporate matters for clients in the fields of media, entertainment, content and digital business. Mr. Firemark is frequently referred to as “The Podcast Lawyer™”, and is the author of The Podcast, Blog, & New Media Producers’ Legal Survival Guide. (Https://podcastlawbook.com) He is also a podcaster himself. ...

JEREMY OLSAN is the principal of Olsan Law, Inc. From 2008 until 2020 Jeremy was a partner at the Perry law firm. He practices in the areas of real estate transactions, business and non-profit entity formation, finance, and governance, mergers, acquisitions, and sales, business contracts and transactions, as well as construction transactions, commercial property leasing, mortgage and finance law, and land use law. An AV Preeminent® Peer Review Rated attorney* since 2013, Jeremy has also been repeatedly recognized by his peers as a Northern California Super Lawyer®. In 2016, the California State Bar Board of Trustees appointed Jeremy to...

Joe Mellema's practice focuses on litigation in federal and state courts, including the protection and enforcement of intellectual property rights, and business and commercial disputes. He has handled patent, trademark, copyright, trade secret, unfair business practices, antitrust, and business and commercial lawsuits in all phases of litigation and arbitration.

Joe is well-versed in patent and trademark enforcement, preparation and prosecution, as well as trademark enforcement and opposition proceedings before the Trademark Trial and Appeal Board of the United States Patent & Trademark Office. He has considerable experience litigating patents in a variety of technical fields, including optical devices and components, computer...

Mr. Rogers is a founding partner of Rogers, Sheffield & Campbell, LLP. He is a leading business and real estate lawyer in Santa Barbara, representing individuals and businesses throughout California's Central Coast. During a legal career spanning almost five decades, Mr. Rogers has represented clients in a wide range of corporate, business and real estate matters, including entity formations, asset and entity purchases, sales, financings, mergers and acquisitions, complex contract negotiations, commercial transactions, real estate syndications, land use planning and development and acquisition, and leasing and licensing of oil and gas rights.

Mr. Rogers has been awarded a Martindale-Hubbell rating of...