US3454455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apertured cross-laminates of uniaxially oriented poly-alpha-olefin sheets and their manufacture
Assignee: Metal Containers Ltd
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Filing: 1964-11-10
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Granted: 1969-07-08
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Expires: 1984-11-10
Abstract
No abstract record available.
Inventors
- 👤 Ole-Bendt Rasmussen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:41
CPC Classifications
E; E04; E04C; E04C5/00; E04C5/07; B; B29; B29D; B29D28/00; B29D7/00; B32; B32B; B32B27/00; C; C04; C04B; C04B16/00; C04B16/12; Y; Y10; Y10S; Y10S264/00; Y10S264/47; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1056; Y10T156/1057; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24298; Y10T428/24314; Y10T428/24322; Y10T428/31504; Y10T428/31786; Y10T428/31855; Y10T428/31938
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-07 | 1973-01-06 | 1973-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-07 | 1977-01-06 | 1977-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-07 | 1981-01-06 | 1981-07-08 | $7700.00 | Window Closed / Lapsed |