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Patent US3335117A successfully refreshed from Google Patents.
US3335117A
Expired / Lapsed
US
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Vulcanizing acrylate rubber stock with 2-mercaptoimidazoline
Assignee: ATK Launch Systems LLC
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Filing: 1962-10-01
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Granted: 1967-08-08
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Expires: 1982-10-01
Abstract
No abstract record available.
Inventors
- 👤 Morris B Berenbaum
- 👤 Gaylord A Kanavel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:27
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/36; C08K5/37; A; A23; A23L; A23L9/00; A23L9/20; A23L9/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A VULCANIZABLE ACRYLATE INTERPOLYMER RUBBER STOCK COMPRISING, IN WEIGHT RATIO, 100 PARTS BY WEIGHT OF, AS THE VULCANIZABLE RUBBER, AN ACRYLATE INTERPOLYMER CONSISTING OF A MAJOR PORTION OF AT LEAST ONE POLYMERIZABLE, NONCHLORINE CONTAINING ACRYLATE MONOMER AND A MINOR PORTION OF AT LEAST ONE POLYMERIZABLE, ETHYLENICALLY UNSATURATED CHLORINE CONTAINING MONOMER, AND ABOUT 1 TO 4 PARTS BY WEIGHT OF A CURING AGENT FOR SAID INTERPOLYMER CONSISTING ESSENTIALLY OF 2-MERCAPTOMIDAZOLINE.
Claim 2
Dependent Claim
69 words
A VULCANIZABLE ACRYLATE INTERPOLYMER RUBBER STOCK COMPRISING, IN WEIGHT RATIO, 100 PARTS BY WEIGHT OF, AS THE VULCANIZABLE RUBBER, AN ACRYLATE INTERPOLYMER CONSISTING OF A MAJOR PORTION OF AT LEAST ONE POLYMERIZABLE, NONCHLORINE CONTAINING ACRYLATE MONOMER AND A MINOR PORTION OF AT LEAST ONE POLYMERIZABLE, ETHYLENICALLY UNSATURATED CHLORINE CONTAINING MONOMER, AND ABOUT 1 TO 4 PARTS BY WEIGHT OF A CURING AGENT FOR SAID INTERPOLYMER CONSISTING ESSENTIALLY OF 2-MERCAPTOMIDAZOLINE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-07 | 1971-02-06 | 1971-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-07 | 1975-02-06 | 1975-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-07 | 1979-02-06 | 1979-08-08 | $7700.00 | Window Closed / Lapsed |