{"e":{"id":314693,"source":"ia_catalogofcopyr3141213libr","title":"STRUCTURAL CHANGES IN CHROMOSOMES II","header":"STRUCTURAL CHANGES IN CHROMOSOMES II. Calvin Co. 29 min., sd., b&w, 16 m","year":1960,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":42087,"line_end":42090,"source_text":"STRUCTURAL CHANGES IN CHROMOSOMES II. \nCalvin Co. 29 min., sd., b&w, 16 m. \n© Calvin Co.; 29Apr60 (in notice: \n1959); MP10675. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1960","url":"https://archive.org/details/catalogofcopyr3141213libr","cite":"Internet Archive catalogofcopyr3141213libr (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1960_catalogofcopyr3141213libr_djvu.txt"},"ia_items":[],"ia_lookup":[]},"regs":[{"id":333600,"entry_id":314693,"reg_number":"MP10675","series":4,"see_also":[],"reg_class":"MP","published":true,"claimant":"Calvin Co","author":null,"deposit":null,"reg_date":"1960-04-29","part":null,"part_title":null,"source_line":42089,"raw":"STRUCTURAL CHANGES IN CHROMOSOMES II. Calvin Co. 29 min., sd., b&w, 16 m © Calvin Co.; 29Apr60 (in notice: 1959); MP10675","flags":[],"status":"no-renewal-found","pd_date":"1989-01-01","reason":"no renewal entry found for 1987-1989 or in the Copyright Office renewal records 1978-2025","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1987,1988],"window_volumes":[{"year":1987,"ia_identifier":""},{"year":1988,"ia_identifier":""},{"year":1989,"ia_identifier":""}]}]}