US3232872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Greases
Assignee: Sunoco Inc
•
Filing: 1964-02-05
•
Granted: 1966-02-01
•
Expires: 1984-02-05
Abstract
No abstract record available.
Inventors
- 👤 Edward M Kohn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:09
CPC Classifications
C; C10; C10M; C10M5/00; C10M2201/00; C10M2201/04; C10M2201/05; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/084; C10M2205/00; C10M2205/02; C10M2205/024; C10M2205/026; C10M2207/00; C10M2207/10; C10M2207/14; C10M2207/141; C10M2207/28; C10M2207/282; C10M2207/34; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/105; C10M2209/108; C10M2209/109; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/14; C10N2010/16; C10N2040/00; C10N2040/02; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A GREASE COMPOSITION COMPRISING (A) A MAJOR AMOUNT OF A COMPLEX ALUMINUM SOAP GREASE HAVING A DROPPING POINT OF AAT LEAST 400*F. AND AN A.S.T.M. PENETRATION OF AT LEAST 250, (B) 1.0 TO 5.0 WEIGHT PERCENT OF A HYDRATED COBALTOUS SALT, AND (C) 0.1 TO 10.0 WEIGHT PERCENT OF A POWDERED ZINC.
Claim 2
Dependent Claim
52 words
A GREASE COMPOSITION COMPRISING (A) A MAJOR AMOUNT OF A COMPLEX ALUMINUM SOAP GREASE HAVING A DROPPING POINT OF AAT LEAST 400*F. AND AN A.S.T.M. PENETRATION OF AT LEAST 250, (B) 1.0 TO 5.0 WEIGHT PERCENT OF A HYDRATED COBALTOUS SALT, AND (C) 0.1 TO 10.0 WEIGHT PERCENT OF A POWDERED ZINC.
References Cited (Backward Citations)
CA638678A
Cited
GB179344A
Cited
US1758598A
Cited
US2211373A
Cited
GB206706A
Cited
US1839159A
Cited
US2205990A
Cited
US2599553A
Cited
US3007867A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |