US3033661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor fuel containing substituted oxazoline compounds
Assignee: Standard Oil Co
•
Filing: 1959-08-17
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Granted: 1962-05-08
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Expires: 1979-08-17
Abstract
No abstract record available.
Inventors
- 👤 Gray Richard J De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:13
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/30; C07; C07D; C07D263/00; C07D263/02; C07D263/08; C07D263/10; C07D263/14; F; F02; F02B; F02B3/00; F02B3/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
30 words
AN ADDITIVE CONCENTRATE CONSISTING ESSENTIALLY OF 95% TO 99.5% BY WEIGHT OF A LOWER ALIPHATIC ALCOHOL AND 5.0% TO 0.5% BY WEIGHT OF A SUBSTITUTED OXAZOLINE COMPOUND OF THE FORMULA:
References Cited (Backward Citations)
US2807526A
Cited
US2726942A
Cited
US2789891A
Cited
US2883276A
Cited
US2886423A
Cited
US2918359A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |