{"e":{"id":315227,"source":"ia_catalogofcopyr3151213libr","title":"BREAKTHROUGH","header":"BREAKTHROUGH. Dewey & Almy Chemical Division. 1 reel, sd., Ektachrome, 16 mm","year":1961,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":2736,"line_end":2740,"source_text":"BREAKTHROUGH. Dewey & Almy Chemical \nDivision. 1 reel, sd., Ektachrome, \n16 mm. ©W. R. Grace & Co., Dewey & \nAlmy Chemical Division; 23Feb61; \nMU6999. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1961","url":"https://archive.org/details/catalogofcopyr3151213libr","cite":"Internet Archive catalogofcopyr3151213libr (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1961_catalogofcopyr3151213libr_djvu.txt"},"ia_items":[],"ia_lookup":[]},"regs":[{"id":334134,"entry_id":315227,"reg_number":"MU6999","series":3,"see_also":[],"reg_class":"MU","published":false,"claimant":"W. R. Grace & Co., Dewey & Almy Chemical Division","author":null,"deposit":null,"reg_date":"1961-02-23","part":null,"part_title":null,"source_line":2738,"raw":"BREAKTHROUGH. Dewey & Almy Chemical Division. 1 reel, sd., Ektachrome, 16 mm ©W. R. Grace & Co., Dewey & Almy Chemical Division; 23Feb61; MU6999","flags":[],"status":"no-renewal-found","pd_date":"1990-01-01","reason":"no renewal entry found for 1988-1990 or in the Copyright Office renewal records 1978-2025","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1988,1989],"window_volumes":[{"year":1988,"ia_identifier":""},{"year":1989,"ia_identifier":""},{"year":1990,"ia_identifier":""}]}]}