{"canonical_url":"https://publicreel.org/film/83068","film_page_url":null,"answer":"The US record is unclear: no registration date parsed from the catalog entry.","revision_url":"https://publicreel.org/film/83068/evidence/7db2b161","jurisdiction":"US","finding":"uncertain","finding_label":"Uncertain","finding_reason":"no registration date parsed from the catalog entry","public_domain_from":null,"finding_revision":"7db2b161","finding_recorded":"2026-09-05 20:21:43.699877+00:00","review_status":"automated","title":"BIRTH OF THE AEROPROP","title_display":"Birth of the Aeroprop","registration_year":null,"release_year":null,"sources":[{"name":"Catalog of Copyright Entries, New Series, Part 1 Group 3: Dramatic Compositions, Motion Pictures, 1944","citation":"Internet Archive catalogofcopyrig171libr (OCR text)","url":"https://archive.org/details/catalogofcopyrig171libr","lines":[7230,7232]}],"limitations":["The catalog entry has a problem (missing date, or a number that does not fit its year), so the renewal check cannot be relied on.","The finding is about the US copyright record only; it is not legal advice and says nothing about other countries, underlying works, music, or a particular copy."],"entry":{"id":83068,"source":"ia_catalogofcopyrig171libr","title":"BIRTH OF THE AEROPROP","header":"Birth of the seroprop.","year":null,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":7230,"line_end":7232,"source_text":"Birth of the seroprop. © title, descr. & 8 prints \nrecd. Mar. 4, 1944; M 14567; General motors. \nAero products div., Dayton, O. 2137 ","ia_items":[],"ia_lookup":[],"atlas":[],"picture":null},"registrations":[{"id":101312,"entry_id":83068,"reg_number":"MP14567","series":2,"see_also":[],"reg_class":"MP","published":true,"claimant":"General motors. Aero products div., Dayton, O","author":null,"deposit":"descr. & 8 prints recd. Mar. 4, 1944","reg_date":null,"part":null,"part_title":null,"source_line":7230,"raw":"Birth of the seroprop. © title, descr. & 8 prints recd. Mar. 4, 1944; M 14567; General motors. Aero products div., Dayton, O","flags":[],"status":"uncertain","pd_date":null,"reason":"no registration date parsed from the catalog entry","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":null,"window_volumes":[]}]}