In the Trademark Electronic Application System (TEAS), we have one initial application form with two filing options: TEAS Plus and TEAS Standard. You must complete a separate Application if the mark is both a Trademark and a Service Mark. •.The Contra Costa County's Office of Communications and Media oversees public information and media relations. Forms ; ADOPT-230, Adoption Expenses ; ADOPT-310, Contact After Adoption Agreement ; ADOPT-315, Request to: Enforce, Change, End Contact After Adoption Agreement. We're going to talk about how to file your own trademark application with the united states patent and trademark office. Welcome to Contra Costa County's on-line application process! AGREEMENT, the action shall be brought in a state court situated in the County of Contra Costa,. On a patent, trademark or copyright registration that issued after the effective date of this Agreement.