common law trademark search

In California, a proper trademark clearance search for a law-firm rebrand typically takes 3–10 business days when you check federal, state, and common-law sources. Rebranding without clearance can trigger a USPTO refusal, a cease-and-desist demand, or costly client confusion. This guide explains a step-by-step clearance process, California-specific pitfalls, and when to involve trademark counsel. Why […]