ENDOTRACHEAL ANESTHESIA
Gray Squirrel.” ENDOTRACHEAL ANESTHESIA. Billy Burké Productions. 22 min., sd., color, 16mm, Summary: The equipment, techniques, agents, routes of intubation, and surgery as related to endotracheal anesthesia. For physicians, Credits: Author, Charles McCuskey
Registration MU3420 No renewal found
- Term began
- 1948-10-25
- Claimant
- E. R. Squibb & Sons
- Class
- MU — unpublished motion picture other than a photoplay (numbering series begun 1946)
- Finding
- no renewal entry found for 1975-1977 in the CCE motion-picture renewal sections
- In the public domain since
- 1 January 1977 (end of the 28th year, no renewal)
A renewal would have appeared in the Copyright Office's renewal registrations 27 to 29 years after the term began. Those volumes are loaded and no matching renewal was found. A work published 1931–1963 that was not renewed entered the public domain at the end of its 28th year.
A renewal had to be filed in the 28th year and would be listed in the 1975 or 1976 volume; volumes searched: 1975, 1976, 1977.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1948, Internet Archive catalogofcopyrig321213lib (OCR text), lines 20881–20898.
Gray Squirrel.” ENDOTRACHEAL ANESTHESIA. Billy Burké Productions. 22 min., sd., color, 16mm, Summary: The equipment, techniques, agents, routes of intubation, and surgery as related to endotracheal anesthesia. For physicians, Credits: Author, Charles McCuskey. © E. R. Squibb & Sons; title, descr., & 5 prints, 250ct48; MU3420.
Copies on the Internet Archive
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