US3089854A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil-in-water emulsion lubricants
Assignee: Texaco Inc
•
Filing: 1957-12-19
•
Granted: 1963-05-14
•
Expires: 1977-12-19
Abstract
No abstract record available.
Inventors
- 👤 Richard K Meyers
- 👤 Stanley M Pier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:23
CPC Classifications
C; C10; C10M; C10M173/00; C10M2201/00; C10M2201/02; C10M2203/00; C10M2203/10; C10M2203/102; C10M2203/104; C10M2203/106; C10M2203/108; C10M2207/00; C10M2207/10; C10M2207/16; C10M2207/20; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/22; C10M2215/221; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/26; C10M2215/30; C10M2217/00; C10M2217/04; C10M2217/046; C10M2217/06; C10M2219/00; C10M2219/04; C10M2219/044; C10M2229/00; C10M2229/04; C10M2229/041; C10N; C10N2020/00; C10N2020/01; C10N2040/00; C10N2040/25; C10N2040/252; C10N2040/253; C10N2050/00; C10N2050/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
AN OIL-IN-WATER EMULSION LUBRICANT FOR INTERNAL COMBUSTION ENGINES CONSISTING ESSENTIALLY OF 50-80 WEIGHT PERCENT MINERAL LUBERICATING OIL, 50-20 WEIGHT PERCENT WATER, 0.5 TO 6.0 WEIGHT PERCENT HYDROPHILIC ALKYLENE OXIDE-ALKYLPHENOL ADDUCT EMULSIFYING AGENT AND 2 TO 10 WEIGHT PERCENT WATER-SOLUBLE AMINE SELECTED FROM THE GROUP CONSISTING OF ACYCLIC AND CYCLIC AMINES, SAID ACYCLIC AMINE HAVING THE GENERAL FORMULA
Claim 2
Dependent Claim
57 words
AN OIL-IN-WATER EMULSION LUBRICANT FOR INTERNAL COMBUSTION ENGINES CONSISTING ESSENTIALLY OF 50-80 WEIGHT PERCENT MINERAL LUBERICATING OIL, 50-20 WEIGHT PERCENT WATER, 0.5 TO 6.0 WEIGHT PERCENT HYDROPHILIC ALKYLENE OXIDE-ALKYLPHENOL ADDUCT EMULSIFYING AGENT AND 2 TO 10 WEIGHT PERCENT WATER-SOLUBLE AMINE SELECTED FROM THE GROUP CONSISTING OF ACYCLIC AND CYCLIC AMINES, SAID ACYCLIC AMINE HAVING THE 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) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |