{"canonical_url":"https://publicreel.org/film/291050","film_page_url":null,"answer":"The US record is unclear: no registration date parsed from the catalog entry.","revision_url":"https://publicreel.org/film/291050/evidence/794f35b0","jurisdiction":"US","finding":"uncertain","finding_label":"Uncertain","finding_reason":"no registration date parsed from the catalog entry","public_domain_from":null,"finding_revision":"794f35b0","finding_recorded":"2026-09-05 20:21:43.699877+00:00","review_status":"automated","title":"DOC KNOWS BEST","title_display":"Doc Knows Best","registration_year":null,"release_year":null,"sources":[{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1952","citation":"Internet Archive catalogofcopyrig361213lib (OCR text)","url":"https://archive.org/details/catalogofcopyrig361213lib","lines":[4366,4384]}],"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":291050,"source":"ia_catalogofcopyrig361213lib","title":"DOC KNOWS BEST","header":"asing power and trade barriers in some areas. ° © Encyclopaedia Britannica Films Inc.; 16Nov51; JP1121. DOC KNOWS BEST (Filmstrip) Chrysler Corp., Dodge Division, 1952. Produced by Ross Roy, Inc. 102 fr., b&w, 35mm. (Dodge Slidefilm Program, no. A-1) Summary: A training film for Dodge truck salesmen","year":null,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":4366,"line_end":4384,"source_text":"coming inadequate purchasing power and \ntrade barriers in some areas. ° \n\n© Encyclopaedia Britannica Films Inc.; \n16Nov51; JP1121. \n\n\nDOC KNOWS BEST (Filmstrip) Chrysler \nCorp., Dodge Division, 1952. Produced \nby Ross Roy, Inc. 102 fr., b&w, 35mm. \n(Dodge Slidefilm Program, no. A-1) \n\nSummary: A training film for Dodge \ntruck salesmen. \n© Chrysler Corp.; 9Apr52; JP1275. \n\n\nA DOCTOR OF LAWS. SEE American Wit \nand Humor, no. 5. LP1762. ","ia_items":[],"ia_lookup":[],"atlas":[],"picture":null},"registrations":[{"id":309957,"entry_id":291050,"reg_number":"LP1762","series":4,"see_also":[],"reg_class":"LP","published":true,"claimant":"Chrysler Corp","author":null,"deposit":null,"reg_date":null,"part":null,"part_title":null,"source_line":4380,"raw":"21. DOC KNOWS BEST (Filmstrip) Chrysler Corp., Dodge Division, 1952. Produced by Ross Roy, Inc. 102 fr., b&w, 35mm. (Dodge Slidefilm Program, no. A-1) Summary: A training film for Dodge truck salesmen © Chrysler Corp.; 9Apr52; JP1275. A DOCTOR OF LAWS. SEE American Wit and Humor, no. 5. LP1762","flags":["date_unreadable"],"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":[]}]}