US3846313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricant composition containing dispersed alkali metal borate
Assignee: Chevron USA Inc
•
Filing: 1972-08-31
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Granted: 1974-11-05
•
Expires: 1992-08-31
Abstract
Abstract 1. A COMPOSITION COMPRISING AN OIL OF LUBRICATING VISCOSITY HAVING DISPERSED THEREIN FROM 1 TO 60 WEIGHT PERCENT BASED ON THE WEIGHT OF THE COMPOSITION OF PARTICULATE HYDRATED ALKALI METAL BORATE AND FROM 0.3 TO 2 WEIGHT PERCENT OF A C16 TO C20 ALIPHATIC HYDROCARBON ALCOHOL.
Inventors
- 👤 M Sims
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:31
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C10M2201/00; C10M2201/087; C10M2203/00; C10M2203/06; C10M2203/10; C10M2203/108; C10M2205/00; C10M2205/02; C10M2205/022; C10M2205/024; C10M2205/026; C10M2205/028; C10M2205/14; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/023; C10M2207/027; C10M2207/04; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/14; C10M2207/141; C10M2207/142; C10M2207/144; C10M2207/146; C10M2207/16; C10M2207/24; C10M2207/28; C10M2207/287; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2209/086; C10M2209/10; C10M2209/101; C10M2209/103; C10M2209/104; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/044; C10M2215/08; C10M2215/082; C10M2215/086; C10M2215/12; C10M2215/22; C10M2215/221; C10M2215/223; C10M2215/224; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/26; C10M2215/28; C10M2215/30; C10M2217/00; C10M2217/02; C10M2217/022; C10M2217/023; C10M2217/024; C10M2217/028; C10M2217/04; C10M2217/046; C10M2217/06; C10M2219/00; C10M2219/04; C10M2219/044; C10M2219/06; C10M2223/00; C10M2223/12; C10M2225/00; C10M2225/04; C10M2225/041; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2010/12; C10N2010/14; C10N2040/00; C10N2040/02; C10N2040/04; C10N2040/042; C10N2040/044; C10N2040/046; C10N2040/08; C10N2070/00; C10N2070/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A COMPOSITION COMPRISING AN OIL OF LUBRICATING VISCOSITY HAVING DISPERSED THEREIN FROM 1 TO 60 WEIGHT PERCENT BASED ON THE WEIGHT OF THE COMPOSITION OF PARTICULATE HYDRATED ALKALI METAL BORATE AND FROM 0.3 TO 2 WEIGHT PERCENT OF A C16 TO C20 ALIPHATIC HYDROCARBON ALCOHOL.
Claim 2
Dependent Claim
45 words
A COMPOSITION COMPRISING AN OIL OF LUBRICATING VISCOSITY HAVING DISPERSED THEREIN FROM 1 TO 60 WEIGHT PERCENT BASED ON THE WEIGHT OF THE COMPOSITION OF PARTICULATE HYDRATED ALKALI METAL BORATE AND FROM 0.3 TO 2 WEIGHT PERCENT OF A C16 TO C20 ALIPHATIC HYDROCARBON ALCOHOL.
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) | 1977-11-04 | 1978-05-06 | 1978-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-11-04 | 1982-05-06 | 1982-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-11-04 | 1986-05-06 | 1986-11-05 | $7700.00 | Window Closed / Lapsed |