25, 1960

Aug. 25, 1960. Prove value of penicillin, Aug. 25, 1943

Registration MP10537 Renewed

Term began: 1960-08-25
Claimant: —
Class: MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
Finding: renewal RE406646 filed 1988-12-15 by International Creative Exchange (number+date; Copyright Office public records dataset, record 7302408)
Enters the public domain: 1 January 2056 (95 years from the 1960 publication)

A renewal registration for this work was found. The renewed term lasts 95 years from the original date, so the work remains under copyright.

Renewal claimant: International Creative Exchange (PWH)
Renewal date: 1988-12-15
Original cited: MP10537 / 1960-08-25
Source: U.S. Copyright Office public records dataset (renewals registered 1978–2025, January 2026 release), control number 7302408: record in the Copyright Public Records System

Structured record, not OCR: renewal number RE406646, registered 1988-12-15, for original registration MP10537 published 1960-08-25.

Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1960, Internet Archive catalogofcopyr3141213libr (OCR text), lines 27783–27785.

Aug. 25, 1960. Prove value of peni- 
cillin, Aug. 25, 1943. © 25Aug60; 
MP10537.

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