SIMILARITIES IN WAVE BEHAVIOR
THE SILENT GUN, SEE THE DEPUTY. THE SILENT SENTRY. ZANE GREY THEATRE, THE SILVER MINE. SEE DICK POWELL'S SEE DAVEY & GOLIATH. SIMILARITIES IN WAVE BEHAVIOR. Bell Telephone Laboratories. 27 min., sd., b&w, 16 mm
Registration MP11722 No renewal found
- Term began
- 1959-09-17
- Claimant
- Bell Telephone Laboratories, Inc
- Class
- MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
- Finding
- no renewal entry found for 1986-1988 or in the Copyright Office renewal records 1978-2025
- In the public domain since
- 1 January 1988 (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 1986 or 1987 volume; volumes searched: 1986, 1987, 1988.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1961, Internet Archive catalogofcopyr3151213libr (OCR text), lines 46903–46922.
THE SILENT GUN, SEE THE DEPUTY. THE SILENT SENTRY. ZANE GREY THEATRE, THE SILVER MINE. SEE DICK POWELL'S SEE DAVEY & GOLIATH. SIMILARITIES IN WAVE BEHAVIOR. Bell Telephone Laboratories. 27 min., sd., b&w, 16 mm. © Bell Telephone Labora- tories, Inc.; 17Sep59; MP11722.
Copies on the Internet Archive
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