US3464878A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of bonding rubber to polyester tire cord and composition
Assignee: EIDP Inc
•
Filing: 1965-11-23
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Granted: 1969-09-02
•
Expires: 1985-11-23
Abstract
No abstract record available.
Inventors
- 👤 Eckhard Christian Augu Schwarz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:59
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/44; C08G59/448; C09; C09J; C09J163/00; C08J2321/00; C08L; C08L2666/00; C08L2666/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2922727A
Cited
US2886473A
Cited
US2990313A
Cited
US3272676A
Cited
US3234067A
Cited
US3307966A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |