{"e":{"id":296909,"source":"ia_catalogofcopyrig381213lib","title":"L P4323","header":"The big quack","year":1954,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":29051,"line_end":29052,"source_text":"The big quack, © Mark VU, ltd.; 25Feb54 \n(in notice: 1953); LP4209. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1954","url":"https://archive.org/details/catalogofcopyrig381213lib","cite":"Internet Archive catalogofcopyrig381213lib (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1954_catalogofcopyrig381213lib_djvu.txt"},"ia_items":[],"ia_lookup":[{"queried_at":"2026-09-05 07:37:54.213129+00:00","num_found":0}]},"regs":[{"id":315816,"entry_id":296909,"reg_number":"LP4209","series":4,"see_also":[],"reg_class":"LP","published":true,"claimant":"Mark VU, ltd","author":null,"deposit":null,"reg_date":"1954-02-25","part":null,"part_title":"The big quack","source_line":29051,"raw":"The big quack © Mark VU, ltd.; 25Feb54 (in notice: 1953); LP4209","flags":["episode_title","serial_part"],"status":"no-renewal-found","pd_date":"1983-01-01","reason":"no renewal entry found for 1981-1983 or in the Copyright Office renewal records 1978-2025","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1981,1982],"window_volumes":[{"year":1981,"ia_identifier":""},{"year":1982,"ia_identifier":""},{"year":1983,"ia_identifier":""}]}]}