OBESITY: PROBLEMS OF FAT FORMA- TION AND OVERWEIGHT

Britannica Films, 1952. 12 min., sd., b&w, 16mm. Summary: Describes the physiology of fat formation in the body; explains the causes of overweight, the detrimental effects of obesity, and methods of controlling it. Credits: Associate producer, Milan Herzog; educational collaborator, John B. Youmans

Registration MP3230 No renewal found

Term began: 1952-10-28
Claimant: Encyclopaedia Britannica Films, inc
Class: MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
Finding: no renewal entry found for 1979-1981 or in the Copyright Office renewal records 1978-2025
In the public domain since: 1 January 1981 (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 1979 or 1980 volume; volumes searched: 1979, 1980, 1981.

The renewal sections are OCR text of printed volumes; a damaged record can hide a renewal. Before relying on this, search the linked volumes yourself for the title and for number MP3230.

Catalog entry

Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1953, Internet Archive catalogofcopyrig371213lib (OCR text), lines 14712–14725.

Britannica Films, 1952. 12 min., sd., b&w, 
16mm. 

Summary: Describes the physiology of fat 
formation in the body; explains the causes 
of overweight, the detrimental effects of 
obesity, and methods of controlling it. 

Credits: Associate producer, Milan Her- 
zog; educational collaborator, John B. You- 
mans. 

© Encyclopaedia Britannica Films, inc.; 
28Oct52; MP3230.

Copies on the Internet Archive

Not searched yet.

Search the Internet Archive yourself · JSON