US3453165A
Expired / Lapsed
US
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Method of making cold formed transparent laminates
Assignee: BEST PLASTIC PRODDUCTS Inc
•
Filing: 1964-04-06
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Granted: 1969-07-01
•
Expires: 1984-04-06
Abstract
No abstract record available.
Inventors
- 👤 Edward W Isbey
- 👤 Charles J De Berard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:16
CPC Classifications
G; G03; G03F; G03F1/00; G03F1/92; B; B32; B32B; B32B27/00; B41; B41M; B41M5/00; B41M5/025; B41M5/03; B41M7/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/1092; Y10T156/1093; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1741
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1649756A
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US1736597A
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US1968095A
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US1947516A
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US2115409A
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US2362980A
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US3083132A
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US3143454A
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US3157547A
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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) | 1972-06-30 | 1972-12-30 | 1973-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-30 | 1976-12-30 | 1977-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-30 | 1980-12-30 | 1981-07-01 | $7700.00 | Window Closed / Lapsed |