Patent US2817616A successfully refreshed from Google Patents.
US2817616A
Expired / Lapsed
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Bonded composite structure containing ozone resistant tripolymer rubber composition and adhesive
Assignee: Goodyear Tire and Rubber Co
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Filing: 1954-04-26
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Granted: 1957-12-24
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Expires: 1974-04-26
Abstract
No abstract record available.
Inventors
- 👤 William D Wolfe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:55
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; C08F; C08F236/00; C08F236/02; C08F236/04; C08F236/10; C08L; C08L9/00; C08L9/06; C08L9/08; C08J2321/00; C08L61/00; C08L61/04; C08L61/06; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2965; Y10T428/2967; Y10T428/2969; Y10T428/31504; Y10T428/31826; Y10T428/31833; Y10T428/31837
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A CORD-TO-RUBBER BOND PRODUCING ADHESIVE COMPOSITION COMPRISING A RUBBERY POLYMER RESULTING FROM THE AQUEOUS EMULSION POLYMERIZATION OF A MIXTURE COMPRISING 40 TO 95% OF BUTADIENE, STYRENE AND ABOUT 1% OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 2-VINYLPYRIDINE, 3-VINYLPYRIDINE, 4-VINYLPYRIDINE AND THE ALKYL SUBSTITUTED VINYLPYRIDINES HAVING THE STRUCTURAL FORMULA
Claim 2
Dependent Claim
50 words
A CORD-TO-RUBBER BOND PRODUCING ADHESIVE COMPOSITION COMPRISING A RUBBERY POLYMER RESULTING FROM THE AQUEOUS EMULSION POLYMERIZATION OF A MIXTURE COMPRISING 40 TO 95% OF BUTADIENE, STYRENE AND ABOUT 1% OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 2-VINYLPYRIDINE, 3-VINYLPYRIDINE, 4-VINYLPYRIDINE AND THE ALKYL SUBSTITUTED VINYLPYRIDINES HAVING THE STRUCTURAL FORMULA
References Cited (Backward Citations)
US2561215A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-23 | 1961-06-24 | 1961-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-23 | 1965-06-24 | 1965-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-23 | 1969-06-24 | 1969-12-24 | $7700.00 | Window Closed / Lapsed |