US2850786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of molding articles from liquid suspensions
Assignee: Individual
•
Filing: 1953-08-31
•
Granted: 1958-09-09
•
Expires: 1973-08-31
Abstract
No abstract record available.
Inventors
- 👤 Carbon C Dubbs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:52
CPC Classifications
B; B28; B28B; B28B1/00; B28B1/24; B28B13/00; B28B13/02; B28B13/021; B28B17/00; B28B17/02; B28B7/00; B28B7/28; B28B7/30; B28B7/32; B28B7/40; B28B7/46; Y; Y10; Y10S; Y10S264/00; Y10S264/78
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1492642A
Cited
US1856929A
Cited
US1995540A
Cited
US1944007A
Cited
US2474721A
Cited
US2628402A
Cited
US2671940A
Cited
US2650409A
Cited
US2528643A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-08 | 1962-03-10 | 1962-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-08 | 1966-03-10 | 1966-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-08 | 1970-03-10 | 1970-09-09 | $7700.00 | Window Closed / Lapsed |