VERSION

lm guide. © Ruby Day Niebauer; 18May553 MP6383.6 HOW TO USE KEX DUST CONTROL SYSTEM CORRECTLY: “A” VERSION. Kex National Assn. 15 mine, sde, color, 16 mm. © Kex National Assn.3; 1hSep553 MP6L99 e HOW TO USE KEK DUST CONTROL SYSTEM CORRECTLY: “B’ VERSION. Kex National Assn. 16 mine, sde, color, 16 mm

Registration MP6500 No renewal found

Term began: 1955-09-14
Claimant: Kex National Assn
Class: MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
Finding: no renewal entry found for 1982-1984 or in the Copyright Office renewal records 1978-2025
In the public domain since: 1 January 1984 (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 1982 or 1983 volume; volumes searched: 1982, 1983, 1984.

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 MP6500.

Catalog entry

Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1955, Internet Archive catalogofcopyrig391213lib (OCR text), lines 35070–35087.

film guide. 

© Ruby Day Niebauer; 18May553 
MP6383.6 

HOW TO USE KEX DUST CONTROL SYSTEM 
CORRECTLY: “A” VERSION. Kex National 
Assn. 15 mine, sde, color, 16 mm. 

© Kex National Assn.3; 1hSep553 
MP6L99 e 

HOW TO USE KEK DUST CONTROL SYSTEM 
CORRECTLY: “B’ VERSION. Kex National 
Assn. 16 mine, sde, color, 16 mm. 

© Kex National Assn.; 1hSep55; 
MP6500.

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