Patent US3372446A successfully refreshed from Google Patents.
Patent US3016137A successfully refreshed from Google Patents.
US3016137A
Expired / Lapsed
US
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Plastic film roll system
Assignee: Reynolds Metals Co
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Filing: 1957-11-06
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Granted: 1962-01-09
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Expires: 1977-11-06
Abstract
No abstract record available.
Inventors
- 👤 Orthello B Pollock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 07:52
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/80; B29C66/83; B29C66/834; B29C66/8351; B29C66/83511; B29C66/83513; B26; B26D; B26D1/00; B26D7/00; B26D7/27; B26F; B26F1/00; B26F1/18; B26F1/20; B29C59/00; B29C59/02; B29C65/00; B29C65/02; B29C65/18; B29C65/74; B29C65/745; B29C66/01; B29C66/05; B29C66/306; B29C66/3062; B29C66/30621; B29C66/70; B29C66/71; B29C66/84; B29C66/851; B29C66/8511; B29K; B29K2023/00; B29K2023/04; B29K2023/06; B29K2027/00; B29K2027/06; B29K2027/08; Y; Y10; Y10S; Y10S206/00; Y10S206/82
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-08 | 1965-07-10 | 1966-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-08 | 1969-07-10 | 1970-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-08 | 1973-07-10 | 1974-01-09 | $7700.00 | Window Closed / Lapsed |