THE SEA URCHIN
ocess of fertilization. Segmentation is observed—differentiation into layers, with formation of body cavity. Through animated diagrams shows the metamorphosis of the larva into the adult sea urchin. Credits: Written by Robert Youngson; consultant, F, L, Fitzpatrick; editors, Jack Davis, Marc S. Asch
Registration MP3047 Renewed
- Term began
- 1948-03-01
- Claimant
- United World Films, Inc
- Class
- MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
- Finding
- renewal R618365 filed (date unreadable) by (claimant unreadable) (number+year; CCE 1975, OCR line 95887)
- Enters the public domain
- 1 January 2044 (95 years from the 1948 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 R618365 (link: number+year, title similarity 0.00)
- Renewal claimant
- —
- Renewal date
- —
- Original cited
- MP3047 / None
- Source
- Catalog of Copyright Entries, Third Series, Motion Pictures, 1975: Internet Archive catalogofcopyrig3291213libr, OCR text line 95887
R618364. The Sea urchin. By United World Films, Inc. 1 reel. © 1Mar48 (in notice: 1947); MP3047. Universal Education and Visual Arts (PWH); 13Nov75; 618364, R618 365.
Low confidence. This number was found loose in a stretch of OCR where two printed columns are interleaved, so its own © date clause could not be read; the link rests on the number and the renewal year alone. Read the page image before relying on it.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1952, Internet Archive catalogofcopyrig361213lib (OCR text), lines 49773–49789.
the process of fertilization. Segmentation is observed—differentiation into layers, with formation of body cavity. Through an- imated diagrams shows the metamorphosis of the larva into the adult sea urchin. Credits: Written by Robert Youngson; CATALOG OF COPYRIGHT ENTRIES consultant, F, L, Fitzpatrick; editors, Jack Davis, Marc S. Asch, © United World Films, Inc.; 1Mar48 (in notice: 1947); MP3047.
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