Search USPTO Open Data Portal records with Lucene queries you write yourself, fetch granted patents, applications, continuity chains, and file-wrapper data (prosecution transactions, assignments, foreign priority, PTA, attorney of record), and list IFW documents and read office actions as OCR-extracted text. Trigger when an agent needs US application/prosecution metadata, grant lookups, continuity (parent/child) chains, office-action text, chain of title, or USPTO-specific searches.