US2102101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of preparing fat and oil splitting enzyme from plant seeds
Assignee: Individual
•
Filing: 1935-06-27
•
Granted: 1937-12-14
•
Expires: 1955-06-27
Abstract
No abstract record available.
Inventors
- 👤 Takamiya Etsuo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:59
CPC Classifications
C; C12; C12N; C12N9/00; C12N9/14; C12N9/16; C12N9/18; C12N9/20; C11; C11C; C11C1/00; C11C1/02; C11C1/04; Y; Y10; Y10S; Y10S435/00; Y10S435/814
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) | 1940-12-13 | 1941-06-14 | 1941-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-12-13 | 1945-06-14 | 1945-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-12-13 | 1949-06-14 | 1949-12-14 | $7700.00 | Window Closed / Lapsed |