US3361846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phenolic phosphate and phosphite esters as stabilizers for saturated polyester resins
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1964-07-09
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Granted: 1968-01-02
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Expires: 1984-07-09
Abstract
No abstract record available.
Inventors
- 👤 Clyde E Gleim
- 👤 John E Hrivnak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:17
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/094; C08; C08K; C08K5/00; C08K5/49; C08K5/51; C08K5/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2437232A
Cited
US2676945A
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US3145177A
Cited
US3039993A
Cited
US3006945A
Cited
US3224973A
Cited
US3208968A
Cited
US3243413A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |