US2450858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of oxidizing unsaturated fatty bodies
Assignee: Individual
•
Filing: 1944-01-20
•
Granted: 1948-10-05
•
Expires: 1964-01-20
Abstract
No abstract record available.
Inventors
- 👤 J D Fitzpatrick
- 👤 Latimer D Myers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:12
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/006; C07; C07C; C07C51/00; C07C51/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2178874A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-05 | 1952-04-05 | 1952-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-05 | 1956-04-05 | 1956-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-05 | 1960-04-05 | 1960-10-05 | $7700.00 | Window Closed / Lapsed |