LIGHT: WAVE AND QUANTUM THEORIES
Coronet Instruc- LIGHT: WAVE AND QUANTUM THEORIES. Coronet Instructional Films. 13 min., sd., b&w, 16 mm
Registration MP11997 Renewed
- Term began
- 1961-11-16
- Claimant
- Coronet Instructional Films, a division of Esquire, Inc
- Class
- MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
- Finding
- renewal RE456227 filed 1989-12-19 by Coronet/MTI Film and Video, Inc. (number+date; Copyright Office public records dataset, record 7351650)
- Enters the public domain
- 1 January 2057 (95 years from the 1961 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 RE456227 (link: number+date, title similarity 1.00)
- Renewal claimant
- Coronet/MTI Film and Video, Inc. (PWH)
- Renewal date
- 1989-12-19
- Original cited
- MP11997 / 1961-11-16
- Source
- U.S. Copyright Office public records dataset (renewals registered 1978–2025, January 2026 release), control number 7351650: record in the Copyright Public Records System
Structured record, not OCR: renewal number RE456227, registered 1989-12-19, for original registration MP11997 published 1961-11-16.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1962, Internet Archive catalogofcopyr3161213libr (OCR text), lines 7709–7716.
Coronet Instruc- LIGHT: WAVE AND QUANTUM THEORIES. Coronet Instructional Films. 13 min., sd., b&w, 16 mm. © Coronet Instruc- tional Films, a division of Esquire, Inc.; 16Nov61; MP11997.
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