Patent US3108966A successfully refreshed from Google Patents.
US3108966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricant containing copper corrosion inhibitor
Assignee: Texaco Inc
•
Filing: 1960-08-23
•
Granted: 1963-10-29
•
Expires: 1980-08-23
Abstract
No abstract record available.
Inventors
- 👤 James G Dadura
- 👤 Siegart William Raymond
- 👤 Norman R Odell
- 👤 Clemence J Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:56
CPC Classifications
C; C10; C10M; C10M3/00; C07; C07F; C07F5/00; C07F5/02; C07F5/04; C10M2219/00; C10M2219/08; C10M2219/082; C10M2219/085; C10M2227/00; C10M2227/06; C10M2227/061
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A LUBRICATING COMPOSITION CONSISTING ESSENTIALLY OF A SYNTHETIC THIOETHER ESTER BASE LUBRICANT HAVING THE FOLLOWING GENERAL FORMULA.
Claim 2
Dependent Claim
17 words
A LUBRICATING COMPOSITION CONSISTING ESSENTIALLY OF A SYNTHETIC THIOETHER ESTER BASE LUBRICANT HAVING 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) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |