Patent US3331804A successfully refreshed from Google Patents.
US3331804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber cement comprising e.p.d. rubber and a para-nonyl substituted phenolaldehyde novolak resin
Assignee: EIDP Inc
•
Filing: 1964-10-15
•
Granted: 1967-07-18
•
Expires: 1984-10-15
Abstract
No abstract record available.
Inventors
- 👤 Fogiel Adolf Wojciech
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:34
CPC Classifications
C; C09; C09J; C09J123/00; C09J123/02; C09J123/16; C08; C08L; C08L2666/00; C08L2666/02; C08L2666/14; C08L2666/16; C08L2666/54
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1970-07-17 | 1971-01-16 | 1971-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-17 | 1975-01-16 | 1975-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-17 | 1979-01-16 | 1979-07-18 | $7700.00 | Window Closed / Lapsed |