HOW TO PRODUCE ELECTRIC CURRENT WITH MAGNETS
HOW TO PRODUCE ELECTRIC CURRENT WITH MAGNETS. Encyclopaedia Britannica Films. 11 min., sd., color, 16 mn. (Science for the space age: basic physical science series)
Registration MP12014 Renewed
- Term began
- 1961-07-06
- Claimant
- Encyclopaedia Britannica Films, Inc
- Class
- MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
- Finding
- renewal RE454254 filed 1989-12-27 by Encyclopaedia Britannica Educational Corporation (number+date; Copyright Office public records dataset, record 7349677)
- 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 RE454254 (link: number+date, title similarity 1.00)
- Renewal claimant
- Encyclopaedia Britannica Educational Corporation (PWH)
- Renewal date
- 1989-12-27
- Original cited
- MP12014 / 1961-07-06
- Source
- U.S. Copyright Office public records dataset (renewals registered 1978–2025, January 2026 release), control number 7349677: record in the Copyright Public Records System
Structured record, not OCR: renewal number RE454254, registered 1989-12-27, for original registration MP12014 published 1961-07-06.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1962, Internet Archive catalogofcopyr3161213libr (OCR text), lines 6172–6179.
HOW TO PRODUCE ELECTRIC CURRENT WITH MAGNETS. Encyclopaedia Britannica Films. 11 min., sd., color, 16 mn. (Science for the space age: basic physical science series) © Encyclo- paedia Britannica Films, Inc.; \ 6Jul61; MP12014.
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