US2645674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized rubber adhesive compositions
Assignee: GAF Chemicals Corp
•
Filing: 1950-11-02
•
Granted: 1953-07-14
•
Expires: 1970-11-02
Abstract
No abstract record available.
Inventors
- 👤 Paul W Kinney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:50
CPC Classifications
C; C09; C09J; C09J107/00; C08; C08K; C08K5/00; C08K5/04; C08K5/13; C08K5/16; C08K5/17; C08K5/18; Y; Y10; Y10S; Y10S524/00; Y10S524/925
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
A RUBBER ADHESIVE COMPOSITION COMPRISING NATURAL RUBBER, A SOLVENT THEREFOR, A SMALL AMOUNT OF AN ARYLAMINE ANTI-OXIDANT AND A SMALL AMOUNT OF BENZOYL RESORNICOL.
Claim 2
Dependent Claim
24 words
A RUBBER ADHESIVE COMPOSITION COMPRISING NATURAL RUBBER, A SOLVENT THEREFOR, A SMALL AMOUNT OF AN ARYLAMINE ANTI-OXIDANT AND A SMALL AMOUNT OF BENZOYL RESORNICOL.
References Cited (Backward Citations)
US1854601A
Cited
US2177627A
Cited
US2086418A
Cited
US2026442A
Cited
US2142039A
Cited
US2325152A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |