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US2651625A
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Method of vulcanizing rubber and product thereof
Assignee: Monsanto Chemicals Ltd
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Filing: 1951-11-07
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Granted: 1953-09-08
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Expires: 1971-11-07
Abstract
No abstract record available.
Inventors
- 👤 Richard O Zerbe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:56
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/0008; C08K5/0025
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
33 words
THE VULCANIZED RUBBER PRODUCT OBTAINED BY HEATING A RUBBER AND SULFUR IN THE PRESENCE OF A THIAZOLE ACCELERATOR AND 0.2%-2.0% ON THE WEIGHT OF THE RUBBER OF A SUCCINAMIC ACID OF THE STRUCTURE
References Cited (Backward Citations)
US2582732A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |