Intellectual Property Lawyers in Contra Costa County, California

Searching for an intellectual property attorney in Contra Costa County? Counsel for what you invent, write, and brand. This page indexes the county's intellectual property coverage from the State Bar of California's official roll, with identity-verification markers where available.

The law also keeps time: three years for copyright claims; trade secret claims run three years (Cal. Civ. Code § 3426.6) under 17 U.S.C. § 507(b). Patent damages reach back six years (35 U.S.C. § 286). Trademark claims under the Lanham Act borrow analogous state periods and are shaped by laches. The plaque below carries the citation; the roster that follows carries the rest.

This page is the Contra Costa County chapter of the registry's statewide record · Intellectual Property Attorneys in California collects all 58 counties.

218 attorneys on the official State Bar of California roll list intellectual property among their practice areas with an address of record in Contra Costa County.

202 of them hold an active licence; the remainder are recorded as inactive and are not currently eligible to practise.

The roster concentrates in Walnut Creek (67), Lafayette (28), Danville (26) and Orinda (16).

For 4, the registry records a language other than English, almost always from a firm website published in that language; that describes the website, not an attorney's own ability.

Admission years on this roster run from 1956 to 2024.

The employers most represented here are YHE Law LLP (9), Kilpatrick Townsend & Stockton LLP (4) and Leydig Voit & Mayer LLP (4).