US2843468A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized hydrocarbon compositions and antioxidant therefor
Assignee: Eastman Kodak Co
•
Filing: 1954-07-22
•
Granted: 1958-07-15
•
Expires: 1974-07-22
Abstract
No abstract record available.
Inventors
- 👤 John W Thompson
- 👤 Wayne V Mcconnell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:33
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/222; C10L1/223; C08; C08K; C08K5/00; C08K5/16; C08K5/17; C08K5/18; C10M; C10M1/00; C10M1/08; C11; C11B; C11B5/00; C11B5/0042; C11B5/005; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/066; Y; Y10; Y10S; Y10S524/00; Y10S524/925; Y10S524/929
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
14 words
GASOLINE STABILIZED AGAINST OXIDATION WITH 0.0011.0% BY WEIGHT OF AN ANTIOXIDANT OF THE FORMULA
References Cited (Backward Citations)
US2120244A
Cited
US2348290A
Cited
US2395382A
Cited
US2381015A
Cited
US2671807A
Cited
US2684383A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-14 | 1962-01-13 | 1962-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-14 | 1966-01-13 | 1966-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-14 | 1970-01-13 | 1970-07-15 | $7700.00 | Window Closed / Lapsed |