ZINC CONTROLS CORROSION
78. ZINC CONTROLS CORROSION. American Zine Institute. Made by Paul Hance Productions. 39 min., sd., color, 16 mm. Kodachrome
Registration MP7532 No renewal found
- Term began
- 1956-08-08
- Claimant
- Paul Hance Productions, Inc
- Class
- MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
- Finding
- no renewal entry found for 1983-1985 or in the Copyright Office renewal records 1978-2025
- In the public domain since
- 1 January 1985 (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 1983 or 1984 volume; volumes searched: 1983, 1984, 1985.
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 MP7532.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1956, Internet Archive catalogofcopyrig3101213li (OCR text), lines 42878–42886.
15Feb56; MP71.78. ZINC CONTROLS CORROSION. American Zine Institute. Made by Paul Hance Productions. 39 min., sd., color, 16 mm. Kodachrome. © Paul Hance Productions, Inc.; 8Aug56; MP7532.
Copies on the Internet Archive
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