US2743482A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber hydrochloride film
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1953-02-20
•
Granted: 1956-05-01
•
Expires: 1973-02-20
Abstract
No abstract record available.
Inventors
- 👤 George W Ferner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:45
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/06; Y; Y10; Y10S; Y10S264/00; Y10S264/73; Y10S524/00; Y10S524/925
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
29 words
RUBBER HYDROCHLORIDE FILM WHICH IS MOLECULARLY ORIENTED AND CONTAINS DISSOLVED THEREIN OVER ONE PER CENT OF SOLID DIALKYL ETHER AND MORE THAN IS SOLUBLE IN THE UNORIENTED RUBBER HYDROCHLORIDE.
References Cited (Backward Citations)
US2356948A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-01 | 1959-10-31 | 1960-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-01 | 1963-10-31 | 1964-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-01 | 1967-10-31 | 1968-05-01 | $7700.00 | Window Closed / Lapsed |