USPTO Database Use this skill when a task needs official United States patent or trademark records from USPTO systems. When to Use - Searching granted patents or pre-grant publications. - Checking patent application status, file-wrapper data, assignments, or public prosecution history. - Looking up trademark status, documents, or assignment history. - Building reproducible prior-art, portfolio, or IP landscape research logs. - Comparing USPTO records with secondary tools such as Google Patents, Lens.org, Semantic Scholar, or company patent pages. Do not use this skill to give legal advice. Tr…