Patent US3959793A successfully refreshed from Google Patents.
US2956915A
Expired / Lapsed
US
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Thermoplastic laminate for use in lining storage tanks
Assignee: Kaye-Tex Manuf Corp
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Filing: 1955-02-17
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Granted: 1960-10-18
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Expires: 1975-02-17
Abstract
No abstract record available.
Inventors
- 👤 Korn Irving
- 👤 Neck Great
- 👤 Joseph S Kaye
- 👤 Vernon C Pierce
- 👤 Walworth William
- 👤 Huscher Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:33
CPC Classifications
B; B32; B32B; B32B27/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1367231A
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US1617588A
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US1929453A
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US2125387A
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US2188396A
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US2498453A
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US2703299A
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US2748042A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-18 | 1964-04-18 | 1964-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-18 | 1968-04-18 | 1968-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-18 | 1972-04-18 | 1972-10-18 | $7700.00 | Window Closed / Lapsed |