US3011880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Novel boron compounds and motor fuel containing the same
Assignee: Standard Oil Co
•
Filing: 1960-05-03
•
Granted: 1961-12-05
•
Expires: 1980-05-03
Abstract
No abstract record available.
Inventors
- 👤 Liao Chien-Wei
- 👤 Donald D Emrick
- 👤 Edwin O Hook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:41
CPC Classifications
C; C07; C07F; C07F5/00; C07F5/02; C07F5/04; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/30; C10L1/301; C10L1/303; C10L1/305; C10L1/306
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
A LEADING GASOLINE FOR A SPARK-IGNITED INTERNAL COMBUSTION ENGINE CONTAINING AN AMOUNT WITHIN THE RAGE OF 0.005% TO 1% BY WEIGHT A BORON COMPOUND OF THE FOLLOWING GENERAL FORMULA:
Claim 2
Dependent Claim
29 words
A LEADING GASOLINE FOR A SPARK-IGNITED INTERNAL COMBUSTION ENGINE CONTAINING AN AMOUNT WITHIN THE RAGE OF 0.005% TO 1% BY WEIGHT A BORON COMPOUND OF THE FOLLOWING GENERAL FORMULA:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |