Patrick E. Guevara

Patrick E. Guevara


Patrick E. Guevara focuses his practice on commercial, intellectual property, and employment litigation and disputes.  Mr. Guevara has represented individuals and businesses before federal trial courts in complex matters such as RICO, antitrust, ADA, trade secret, trademark infringement, copyright infringement, unfair competition, and insurance bad-faith actions.  He also has particular experience in litigating cyberspace issues and disputes involving major Internet companies including Google and eBay.  In addition to his federal experience, Mr. Guevara handles state court actions primarily involving real estate and mortgage-related disputes.

Mr. Guevara also prosecutes trademark registrations before the U.S. Patent and Trademark Office and regularly provides his clients advice and counsel on the development, use, and protection of trade secrets, trade names, trademarks, and copyrights.  He has successfully brought cancellation proceedings in the Trademark Trial and Appeals Board to invalidate trademark registrations that infringed upon his clients' trademarks. He also has handled numerous domain name disputes that resulted in the transfer of infringing names to clients.

In addition to his litigation and trademark practice, Mr. Guevara assists his clients with their business transactions, corporate matters, and Internet-related activities, including forming legal entities, drafting licensing, distribution and supplier agreements as well as drafting web development agreements, website terms of use, and privacy policies.  As an immigrant and naturalized citizen himself, Mr. Guevara has the unique perspective to assist his clients with their immigration and naturalization needs.



J.D., Santa Clara University School of Law
B.A., Business Administration and Political Science, University of California at Riverside


California and United States District Court for the Northern District of California Bars
International Trademark Association


Phone: (925)460-3700
Fax: (925)460-0969
Address: 5000 Hopyard Rd., Suite 225, Pleasanton, California 94588