Dos Palos Intellectual Property Lawyers

Karl Kronenberger is a partner in the San Francisco law firm of Kronenberger Rosenfeld, LLP. He is an intellectual property litigator and transactional attorney, and his sole and exclusive focus is on Internet, media and e-commerce disputes and transactions. Karl has spoken as an Internet law expert on national television news programs such as MSNBC and ABC News, and he has appeared on various industry panels.

Ginam Lee has been a California licensed attorney since 1999. He is also admitted to practice in the United States District Court, Central District of California as well as the United States Court of Appeals for the Ninth Circuit. His areas of practice are litigation, real estate, entertainment, intellectual property, alcoholic beverages, franchises, and business affairs. Mr. Lee began his legal career as a legal assistant at a boutique criminal defense firm of Beck & DeCorso in downtown Los Angeles. Since then, he has worked in various legal capacities at major firms such as O'Melveny & Myers in...

David A. Sergenian is the founder of Sergenian Law, a Professional Corporation. His practice concentrates in the areas of copyright, trademarks, trade secrets, partnership and startup disputes, appellate practice, and general commercial litigation. In addition, he has extensive experience in patent law, securities litigation, entertainment litigation, and employment actions. He has represented clients on “both sides of the v.,” including numerous Fortune 500 companies, in litigations, trials, arbitrations, and alternative dispute resolutions.

Phi Alpha Theta. Author: "Intellectual Property, Employment and Human Resource Law" articles in Publications such as National Law Journal, East Asian Executive Reports and Pearson's China Law for Business. Author: CCH's "Taiwan Employment Laws," 2002 and CCH's "China STAFF Employment Law Guide, Taiwan." Columnist, West Publishing's "International HR Journal," 1997-2001. Editorial Advisor, CCH's China Law Update, 2002-. Speaker and Lecturer: California State Bar Association conferences, International Anti-Counterfeiting Coalition conferences, Bar Association of San Francisco Seminars, ABA conferences, Practicing Law Institute seminars, American Electronics Association conferences, International Trademark Association conferences and Harvard-Asia Business Conference. Member, Board of Directors, 1995-2000 and Treasurer,...

Ted Parker is a business trial lawyer with extensive experience in a broad range of industries: securities, IP and e-commerce, construction, products liability, agriculture and food products, film and publishing. After graduation from Cornell Law School, he began practice in business law at Brobeck, Phleger & Harrison in San Francisco. He was the first corporate counsel at ITEL Corporation. More recently, he has practiced as a large-firm partner (K&L Gates) and a small-firm partner (Berg & Parker), and now operates a "virtual" law firm, collaborating with colleagues electronically. He has handled major litigation nationally and internationally,...

Practicing as a criminal trial attorney since 1987. Handles all serious and violent feloney cases. Has lengthy experience with special circumstance homicides, Three Strike Cases and mental defenses. Former Captain, Military Intelligence,United States Army Reserve

Eric Sternberger is a partner of Ragghianti Freitas LLP. Mr. Sternberger acts as outside general counsel to corporations, LLC's and partnerships with an emphasis on business and corporate transactions including entity selection, succession planning, joint ventures, contracts, mergers and acquisitions, buy-sell agreements, secured financing, licensing, and real estate matters. His representative clients include technology and intellectual property driven companies, shipping, construction, advertising/branding, web based, and the real estate and healthcare industries. Mr. Sternberger's business counseling also includes advising directors, officers, and managers regarding business strategies, consensus building and corporate governance. Additionally, he advises shareholders and LLC interest holders regarding...

James (Jim) V. Sansone is a litigation and trial associate with CMPR. Jim has been practicing in Northern California since 2006 and holds a Martindale rating of 4.7/5.0. Jim has successfully tried a wide variety of civil and bankruptcy legal disputes over his legal career in both State and Federal Court. A persuasive and successful trial lawyer, Jim captures the respect of clients and judges alike. Jim also holds positions as an adjunct professor at Santa Rosa Junior College teaching Business Law and Introduction to Law for Paralegals in their Business Administration Department and a law professor at Empire College School of...

Eric Morton is a Carlsbad and Oakland, California business and intellectual property attorney. Eric has been an attorney for more than 30 years. He provides a full range of business law and intellectual property services. His clients' businesses successfully benefit from his knowledge and professionalism and avoid unnecessary legal disputes, protect their intellectual property assets, and comply with laws that govern licensing, trademarks, regulations, and other business practices. Serving San Diego County and the San Francisco Bay Area.

A Los Angeles motorcycle accident attorney, Howard Kornberg is AV® Preeminent™ Peer Review RatedSM by Martindale-Hubbell®, the highest rating an attorney can receive from his or her peers. He has extensive experience assisting clients in personal injury and wrongful death cases arising from accidents involving motorcycles, bicycles, scooters, Segways, and other motorized vehicles.

Victor A. Bullock, the founder of our firm, is a solution-focused, client-centered attorney with broad legal knowledge and experience. Professional experience includes providing counsel to individual, government and corporate clients with a focus on balancing organizational and business needs against legal risks. Experienced in counseling on regulatory and commercial matters, as well as defending and prosecuting multi-million dollar lawsuits and exposures including general liability, intellectual property, employment and breach of contract lawsuits.
Mr. Bullock has compiled that experience and helps ambitious and creative business owners reach their big goals. Together with his team, he assists entrepreneurs, creatives, artists, photographers,...

Paul’s practice focuses primarily on complex business litigation. He was recently named one of the “Top 100 Attorneys in Southern California” by Los Angeles Magazine, has the highest AV rating in Martindale Hubbell, and is regularly listed in various publications as one of the top attorneys in his field.

His practice areas include business and commercial litigation, False Claims Act cases, corporation and partnership disputes, professional liability litigation, entertainment and intellectual property litigation, defense of non-profit and other charity-based organizations, products liability litigation and all related appellate work.

Digital business lawyer, founder and managing attorney of The Internet Law Group, a preeminent law firm dedicated offering comprehensive legal services to clients with e-commerce and other internet-related legal needs. 

Mick Longo is an attorney licensed to practice law in the States of California, Florida, North Carolina and Oregon. Motivated by an entrepreneurial desire to change the way law firms operate, Mr. Longo founded Longo & Alach LLP with partner Patrick Alach in 2009. In 2013, Mr. Longo orchestrated and oversaw Longo & Alach LLP’s expansion to Miami, Florida and then in 2015 he expanded the firm again to Charlotte, North Carolina. His practice areas include Entertainment Law, Sports Law, Business Law, Cannabis Law, Hospitality Law, Real Estate Law, Privacy Law and Legislative Advocacy.

Mr. Longo represents a myriad...

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...

Daniel Reisman is a passionate and dedicated employment law attorney in the Los Angeles area. He received his JD from USC Law School and shortly after began representing clients from all walks of life. Daniel is devoted to handling cases involving employment law, including matters of discrimination, harassment, retaliation, and other complex issues. He understands how challenging and overwhelming it can be for individuals to try to resolve these matters, which is why he founded his firm to provide relief and support. Daniel is driven to obtain a favorable and just outcome for each and every client he represents. His...

Ethan D. Kirschner is an experienced litigator with clients in California, throughout the United States, and overseas. Originally from Wisconsin, Mr. Kirschner was a champion high school and college debater. He has a B.A. in Political Science from the University of Michigan, graduated cum laude from the University of Minnesota Law School, and received an LL.M. in intellectual property law from the University of California, Berkeley.


Mr. Kirschner has been practicing law since 2005. He is licensed to practice law in California.

Cyndie M. Chang is the Managing Partner of the firm's Los Angeles office and a member of the firm's governing Partners Board. Ms. Chang manages risks and resolves business challenges. She advises and partners with clients to defend them in commercial disputes, enforce their rights, mitigate exposure, and litigate their commercial disputes. She has often handled corporate litigation involving mergers & acquisitions, asset or stock sales, fraud, securities, purchase and sale agreements, business or partner break-ups. She also has handle many other complex or class action disputes involving contracts, trademarks, licensing, products liability, product safety and recall, construction defect, trade...

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.

Michael Oberbeck is a senior counsel focusing on business litigation issues. At BKCG, Mr. Oberbeck has extensively litigated employment disputes, commercial and real property disputes, international manufacturing and distribution litigation, and trademark and franchise issues. Mr. Oberbeck has litigated cases throughout California in both state and federal courts, and he has obtained many client-favorable results at trial, arbitration, and mediation. Mr. Oberbeck also has authored and successfully argued several matters before the California Courts of Appeals for BKCG clients. Born in Evansville, Indiana, Mr. Oberbeck graduated, cum laude, from Purdue University in 1993 with a double major in Psychology...

Saul Acherman is an attorney licensed in California. He focuses on intellectual property matters, including patent and trademark prosecution and litigation. Saul is a registered patent attorney licensed to practice in patent matters before the United States Patent and Trademark Office (registration number 72,898). He is also involved with other business and civil litigation matters including business formation, contracts, and employment matters, and is admitted to practice in all courts of the State of California as well as the United States District Court for the Central District of California. After receiving a BA in Philosophy from the...

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...