Article
United States Trademark Ownership Errors: How Small Filing Mistakes Become Expensive Problems
Trademark ownership errors in USPTO records often remain hidden for years until a transaction, financing, or litigation forces a title review. Two recent cases demonstrate how minor filing mistakes—a misplaced hyphen and an incorrect applicant name—can create expensive problems that require extensive documentation to resolve, especially when corporate records have been lost or key personnel have departed.
Harris Sliwoski