US2765512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Formation of ceramic, etc., articles
Assignee: Individual
•
Filing: 1950-07-13
•
Granted: 1956-10-09
•
Expires: 1970-07-13
Abstract
No abstract record available.
Inventors
- 👤 Robert A Nesbit
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:07
CPC Classifications
B; B22; B22C; B22C9/00; B22C9/12; B22C9/126; B22F; B22F3/00; B22F3/22; B22F3/222; B28; B28B; B28B7/00; B28B7/0064; B28B7/06; B28B7/40; B28B7/42; Y; Y10; Y10S; Y10S264/00; Y10S264/42; Y10S425/00; Y10S425/044; Y10T; Y10T428/00; Y10T428/13; Y10T428/131
Claims Analysis
Total Claims: 0
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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) | 1959-10-09 | 1960-04-09 | 1960-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-09 | 1964-04-09 | 1964-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-09 | 1968-04-09 | 1968-10-09 | $7700.00 | Window Closed / Lapsed |