US2376852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment of oilseeds
Assignee: CLAUDE R WICKARD
•
Filing: 1943-04-02
•
Granted: 1945-05-22
•
Expires: 1963-04-02
Abstract
No abstract record available.
Inventors
- 👤 Aaron M Altschul
- 👤 Melvin L Karon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:42
CPC Classifications
C; C11; C11B; C11B1/00; C11B1/02; C11B1/04; C11B3/00; C11B3/02; C11B3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-05-21 | 1948-11-20 | 1949-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-05-21 | 1952-11-20 | 1953-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-05-21 | 1956-11-20 | 1957-05-22 | $7700.00 | Window Closed / Lapsed |