US3035015A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diene rubber stabilized with alkylated phenols
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1957-09-30
•
Granted: 1962-05-15
•
Expires: 1977-09-30
Abstract
No abstract record available.
Inventors
- 👤 Ronald B Spacht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:51
CPC Classifications
C; C09; C09K; C09K15/00; C09K15/04; C09K15/06; C09K15/08; C07; C07C; C07C37/00; C07C37/11; C07C37/14; C08; C08K; C08K5/00; C08K5/04; C08K5/13; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/18; C10L1/182; C10L1/183; C10L1/1832; C07C2602/00; C07C2602/02; C07C2602/04; C07C2602/08; Y; Y10; Y10S; Y10S524/00; Y10S524/925
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
22 words
AN OXIDIZABLE DIENE RUBBER CONTAINING AS AN ANTIOXIDANT IN AN ANTIOXIDANT AMOUNT A MIXTURE OF ALKYLATED PHENOLS CONFORMING TO THE FOLLOWING STRUCTURE:
Claim 2
Dependent Claim
22 words
AN OXIDIZABLE DIENE RUBBER CONTAINING AS AN ANTIOXIDANT IN AN ANTIOXIDANT AMOUNT A MIXTURE OF ALKYLATED PHENOLS CONFORMING TO THE FOLLOWING STRUCTURE:
References Cited (Backward Citations)
CA509463A
Cited
CA515725A
Cited
US2310663A
Cited
US2371550A
Cited
US2500780A
Cited
US2560028A
Cited
US2581906A
Cited
US2605252A
Cited
GB678928A
Cited
US2670340A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |