Patent US3427368A successfully refreshed from Google Patents.
US3427368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for forming a gel within a container
Assignee: RTX Corp
•
Filing: 1967-05-15
•
Granted: 1969-02-11
•
Expires: 1987-05-15
Abstract
No abstract record available.
Inventors
- 👤 Ralph Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:32
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/06; C; 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)
US2553568A
Cited
US3205286A
Cited
US3027597A
Cited
US3084033A
Cited
US3137741A
Cited
US3236611A
Cited
US3343931A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |