{"e":{"id":308502,"source":"ia_catalogofcopyrig3121213li","title":"WHAT'S OPERA DOC?","header":"W? (Filmstrip) Better Selling Bureau. Made by Rocket Pictures. 94 fr., Eastman color, 35 mm.  c.; 9Jul58; JP6037. WHAT TYPES. SEE VAYA TIPOS. WHAT WE NEED. SEE THE CONSERVATION FOUNDATION. WHAT'S OPERA DOC? Warner Bros. Pictures. 7 min., sd., Technicolor, 35 mm. (Merrie melodies; Bugs Bunny special)","year":1957,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":44033,"line_end":44051,"source_text":"Selling Bureau. Made by Rocket Pic- \ntures. 94 fr., Eastman color, \n\n35 mm. © Rocket Pictures, Inc.; \n9Jul58; JP6037. \n\n\nWHAT TYPES. SEE VAYA TIPOS. \n\n\nWHAT WE NEED. SEE THE CONSERVATION \nFOUNDATION. \n\n\nWHAT'S OPERA DOC? Warner Bros. Pic- \ntures. 7 min., sd., Technicolor, \n35 mm. (Merrie melodies; Bugs Bunny \nspecial) © Vitaphone Corp.; \n6Ju157; MP9118. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1958","url":"https://archive.org/details/catalogofcopyrig3121213li","cite":"Internet Archive catalogofcopyrig3121213li (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1958_catalogofcopyrig3121213li_djvu.txt"},"ia_items":[],"ia_lookup":[]},"regs":[{"id":327409,"entry_id":308502,"reg_number":"MP9118","series":4,"see_also":[],"reg_class":"MP","published":true,"claimant":"Vitaphone Corp","author":null,"deposit":null,"reg_date":"1957-07-06","part":null,"part_title":null,"source_line":44050,"raw":"ul58; JP6037. WHAT TYPES. SEE VAYA TIPOS. WHAT WE NEED. SEE THE CONSERVATION FOUNDATION. WHAT'S OPERA DOC? Warner Bros. Pictures. 7 min., sd., Technicolor, 35 mm. (Merrie melodies; Bugs Bunny special) © Vitaphone Corp.; 6Ju157; MP9118","flags":["see_reference_in_head"],"status":"renewed","pd_date":"2053-01-01","reason":"renewal RE242926 filed 1985-04-22 by Warner Brothers, Inc. (number+date; Copyright Office public records dataset, record 7139575)","match_kind":"number+date","match_confidence":"high","title_similarity":1.0,"renewals":[{"id":338010,"volume_year":1985,"renewal_number":"RE242926","title":"What's opera, Doc?","description":null,"orig_date":"1957-07-06","orig_date_raw":"1957-07-06","orig_number":"MP9118","orig_number_raw":"MP9118","orig_number_digits":9118,"renewal_claimant":"Warner Brothers, Inc.","renewal_basis":"PWH","renewal_date":"1985-04-22","renewal_date_raw":"1985-04-22","part":null,"part_title":null,"parent_title":null,"see_refs":[],"see_also":[],"flags":["usco"],"source_file":"usco/renewal_2026_01","source_line":7139575,"raw":"{\"control\": \"7139575\", \"017\": [\"RE0000242926 /\", \"MP0000009118 /\"], \"017d\": \"1985-04-22\", \"008\": \"070612e19570706xx ||||||||||||||||||||\", \"names\": [[\"710\", \"Vitaphone Corporation\"], [\"710\", \"Warner Brothers, Inc.\"]], \"title\": \"What's opera, Doc? Motion picture. By The Vitaphone Corporation.\", \"alternate_title\": \"What's opera, Doc?\", \"claimants\": [\"Warner Brothers, Inc. (PWH)\"], \"work_type\": \"X Motion picture or filmstrip\"}","raw_sha":"dc67933e7c4b2b94c38d5427c7e6fc90a563e85e","match_kind":"number+date","title_similarity":1.0,"ia_identifier":"","kind":"usco","context":"","llm":[]}],"window":[1984,1985],"window_volumes":[{"year":1984,"ia_identifier":""},{"year":1985,"ia_identifier":""},{"year":1986,"ia_identifier":""}]}]}