Public Reel

THE MECHANICS OF THE PHOTOELECTRIC PAPER TAPE READER

MECHANICS OF BREATHING (Filmstrip) Film Strip of-the-Month Clubs. 42 fr., color, 35 mm. (High School Biology Club filmstrip, no.1503) Eastman color. With guide. ., Inc.); 5Nov62; A617847. THE MECHANICS OF THE PHOTOELECTRIC PAPER TAPE READER. International Business Machines Corp. 14 min., b&w, 16 mm

Registration MU7258 No renewal found

Term began
1963-02-25
Claimant
International Business Machines Corp
Class
MU — unpublished motion picture other than a photoplay (numbering series begun 1946)
Finding
no renewal entry found for 1990-1992 or in the Copyright Office renewal records 1978-2025
In the public domain since
1 January 1992 (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 1990 or 1991 volume; volumes searched: 1990, 1991, 1992.

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 MU7258.

Catalog entry

Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1963, Internet Archive catalogofcopyr3171213libr (OCR text), lines 13165–13179.

Biology Club filmstrip, no.1503) 
Eastman color. With guide. © Film 
Strip of-the-Month Clubs (in notice: 
Film Strip of-the-Month Clubs, a divi- 
sion of Popular Science Pub. Co., 
Inc.); 5Nov62; A617847. 


THE MECHANICS OF THE PHOTOELECTRIC 


PAPER TAPE READER. International 
Business Machines Corp. 14 min., 
b&w, 16 mm. © International Business 
Machines Corp.; 25Feb63; MU7258. 

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