US1992014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor fuel product
Assignee: GASOLINE ANTIOXIDANT Co
•
Filing: 1932-01-26
•
Granted: 1935-02-19
•
Expires: 1952-01-26
Abstract
No abstract record available.
Inventors
- 👤 Thomas H Rogers
- 👤 Robert E Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:57
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/12; C10L1/1266; C10L1/14; C10L1/18; C10L1/182; C10L1/183; C10L1/1832; C10L1/1837; C10L1/22; C10L1/222; C10L1/2222; C10L1/223; C10L1/2235; C10L1/226
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) | 1938-02-18 | 1938-08-20 | 1939-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-02-18 | 1942-08-20 | 1943-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-02-18 | 1946-08-20 | 1947-02-19 | $7700.00 | Window Closed / Lapsed |