Bay Area Law Firm Trusted for Trademark Protection and Litigation. Experienced Oakland attorneys help owners of logos, slogans and other marks.JGPC can help you with the identification, creation, protection and exploitation of your patents, trademarks, trade names and service marks. A trademark owner who believes its mark is being infringed may file a civil action (i.e. Trademark Registration. You have to provide information about the trademark, name of the applicant and contact numbers for registering your office. A trademark can be filled either through e-filing or through physical filing. We can help you in all areas of Trademark law, including filing trademark applications and registration, trademark infringement cases, trademark litigation. San Francisco wins order blocking Oakland's airport from using 'San Francisco' name. Join Sutter Health and find your future with competitive benefits, career development programs, and diverse, inclusive culture.