US3363025A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoplastic phenol-formaldehyde/polyamide graft copolymers
Assignee: Continental Can Co Inc
•
Filing: 1965-06-11
•
Granted: 1968-01-09
•
Expires: 1985-06-11
Abstract
No abstract record available.
Inventors
- 👤 Chester W Fitko
- 👤 Ravve Abraham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:37
CPC Classifications
C; C08; C08G; C08G8/00; C08G8/38; C08L; C08L77/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2799596A
Cited
US3261884A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |