{"canonical_url":"https://publicreel.org/film/371","film_page_url":null,"answer":"Under US copyright until 31 December 2032: registration MP7645 of 1937 by Gerrit C. Zwart D.b.a. Visual Sciences was renewed (R350705); it enters the public domain on 1 January 2033.","revision_url":"https://publicreel.org/film/371/evidence/9721a288","jurisdiction":"US","finding":"renewed","finding_label":"Renewed","finding_reason":"renewal R350705 filed 1964-12-14 by Gerrit C. Zwart (number+date; CCE 1964, OCR line 44540)","public_domain_from":"2033-01-01","finding_revision":"9721a288","finding_recorded":"2026-09-05 20:21:43.699877+00:00","review_status":"automated","title":"AIR","title_display":"Air","registration_year":1937,"release_year":null,"sources":[{"name":"Catalog of Copyright Entries, Motion Pictures 1912–1939 (Library of Congress, 1951)","citation":"Project Gutenberg #51836","url":"https://www.gutenberg.org/ebooks/51836","lines":[2942,2948]}],"limitations":["A renewal registration for this work was found. The renewed term lasts 95 years from the original date, so the work remains under copyright.","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":371,"source":"pg51836","title":"AIR","header":"AIR. (General Science) 1937. Filmstrip.","year":1937,"reels":null,"feet":null,"sound":false,"credits":"Arranged and produced by Gerrit C. Zwart; drawings, Helen S. Zwart.","notes":[],"line_start":2942,"line_end":2948,"source_text":"  AIR. (General Science) 1937. Filmstrip.\n\n    Credits: Arranged and produced by Gerrit C. Zwart; drawings, Helen\n    S. Zwart.\n\n    © Gerrit C. Zwart d.b.a. Visual Sciences; 11Jun37; MP7645.\n","ia_items":[],"ia_lookup":[],"atlas":[],"picture":null},"registrations":[{"id":483,"entry_id":371,"reg_number":"MP7645","series":2,"see_also":[],"reg_class":"MP","published":true,"claimant":"Gerrit C. Zwart d.b.a. Visual Sciences","author":null,"deposit":null,"reg_date":"1937-06-11","part":null,"part_title":null,"source_line":2947,"raw":"© Gerrit C. Zwart d.b.a. Visual Sciences; 11Jun37; MP7645.","flags":[],"status":"renewed","pd_date":"2033-01-01","reason":"renewal R350705 filed 1964-12-14 by Gerrit C. Zwart (number+date; CCE 1964, OCR line 44540)","match_kind":"number+date","match_confidence":"high","title_similarity":1.0,"renewals":[{"id":255835,"volume_year":1964,"renewal_number":"R350705","title":"AIR","description":"a motion picture in one reel by Gerrit C. Zwart. (General science)","orig_date":"1937-06-11","orig_date_raw":"11Jun37","orig_number":"MP7645","orig_number_raw":"M7645","orig_number_digits":7645,"renewal_claimant":"Gerrit C. Zwart","renewal_basis":"A","renewal_date":"1964-12-14","renewal_date_raw":"14Dec64","part":null,"part_title":null,"parent_title":null,"see_refs":[],"see_also":[],"flags":["orig_class_abbreviated"],"source_file":"1964_catalogofc19643181213libr_djvu.txt","source_line":44540,"raw":"AIR, a motion picture in one reel by Gerrit C. Zwart. (General science) © 11Jun37; M7645. Gerrit C. Zwart (A); 14Dec64; R350705","raw_sha":"a6e39468e18d9cf777ea0099804f8f34beb0e476","match_kind":"number+date","title_similarity":1.0,"ia_identifier":"catalogofc19643181213libr","kind":"cce","context":"AIR, a motion picture in one reel by \nGerrit C. Zwart. (General science) \n© 11Jun37; M7645. Gerrit C. Zwart \n(A); 14Dec64; R350705. \nALPINE GRANDEUR, a motion picture in \none reel by Vitaphone Corp. © 1Jun37; ","llm":[]}],"window":[1964,1965],"window_volumes":[{"year":1964,"ia_identifier":"catalogofc19643181213libr"},{"year":1965,"ia_identifier":"catalogofc19653191213libr"},{"year":1966,"ia_identifier":"catalogofc19663201213libr"}]}]}