US3414392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gels and method of making same
Assignee: Western Company of North America
•
Filing: 1964-07-24
•
Granted: 1968-12-03
•
Expires: 1984-07-24
Abstract
No abstract record available.
Inventors
- 👤 Gail T Pruitt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:46
CPC Classifications
C; C06; C06C; C06C15/00; C10; C10L; C10L7/00; C10L7/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2386805A
Cited
US2390609A
Cited
US2570990A
Cited
US2828265A
Cited
US2769697A
Cited
US2860103A
Cited
US2958665A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |