US3116247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clay grease compositions
Assignee: Shell USA Inc
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Filing: 1960-10-19
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Granted: 1963-12-31
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Expires: 1980-10-19
Abstract
No abstract record available.
Inventors
- 👤 Howard D Moore
- 👤 Willcock Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:17
CPC Classifications
C; C10; C10M; C10M5/00; C10M2201/00; C10M2201/08; C10M2201/082; C10M2201/083; C10M2201/086; C10M2201/14; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/123; C10M2207/124; C10M2207/125; C10M2207/129; C10M2207/22; C10M2207/28; C10M2207/282; C10M2207/32; C10M2207/34; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/06; C10M2215/064; C10M2215/065; C10M2215/24; C10M2215/26; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10M2227/00; C10M2227/02; C10M2227/06; C10M2227/061; C10N; C10N2010/00; C10N2010/04; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A GREASE COMPOSITION COMPRISING A MAJOR PROPORTION OF A LUBRICATING OIL, A SUFFICIENT AMOUNT OF AN ORGANOPHILIC HIGH BASE-EXCHANGE CLAY TO THICKEN SAID OIL TO A GREASE CONSISTENCY AND 3-25% BY WEIGHT OF FINELY DIVIDED PARTICLES OF AN ALKALINE EARTH METAL SALT OF AN ALIPHATIC CARBOXYLIC ACID HAVING 1-6 CARBON ATOMS PER MOLECULE.
Claim 2
Dependent Claim
53 words
A GREASE COMPOSITION COMPRISING A MAJOR PROPORTION OF A LUBRICATING OIL, A SUFFICIENT AMOUNT OF AN ORGANOPHILIC HIGH BASE-EXCHANGE CLAY TO THICKEN SAID OIL TO A GREASE CONSISTENCY AND 3-25% BY WEIGHT OF FINELY DIVIDED PARTICLES OF AN ALKALINE EARTH METAL SALT OF AN ALIPHATIC CARBOXYLIC ACID HAVING 1-6 CARBON ATOMS PER MOLECULE.
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) | 1966-12-30 | 1967-07-01 | 1967-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-30 | 1971-07-01 | 1971-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-30 | 1975-07-01 | 1975-12-31 | $7700.00 | Window Closed / Lapsed |