US3145175A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grease composition
Assignee: General Electric Co
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Filing: 1962-06-25
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Granted: 1964-08-18
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Expires: 1982-06-25
Abstract
No abstract record available.
Inventors
- 👤 John H Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:50
CPC Classifications
C; C08; C08L; C08L83/00; C08L83/04; C10; C10M; C10M7/00; C08G; C08G77/00; C08G77/04; C08G77/12; C08G77/22; C08G77/24; C08G77/26; C08G77/42; C08G77/44; C08G77/70; C10M2201/00; C10M2201/06; C10M2201/062; C10M2201/10; C10M2201/105; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/125; C10M2207/129; C10M2207/14; C10M2207/141; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/066; C10M2215/08; C10M2215/082; C10M2215/086; C10M2215/10; C10M2215/102; C10M2215/22; C10M2215/225; C10M2215/227; C10M2215/24; C10M2215/28; C10M2229/00; C10M2229/04; C10M2229/041; C10M2229/042; C10M2229/043; C10M2229/044; C10M2229/05; C10M2229/051; C10M2229/052; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2010/10; C10N2010/12; C10N2010/14; C10N2010/16; C10N2020/00; C10N2020/01; C10N2050/00; C10N2050/08; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A GREASE COMPOSITION CONSISTING ESSENTIALLY OF (1) AN ORGANOPOLYSILOXANE FLUID IN WHICH THE ORGANO GROUPS ARE SELECTED FROM THE CLASS CONSISTING OF MONOVALENT HYDROCARBON RADICALS, HALOGENATED MONOVALENT HYDROCARBON RADICALS AND CYANOALKYL RADIALS, (2) A TRIMETHYLSILYL CHAIN-STOPPED METHYL HYDROGEN POLYSILOXANE FLUID IN AN AMOUNT EQUAL TO FROM 0.1 TO 2.0 PERCENT BY WEIGHT, BASED ON THE WEIGHT OF (1), AND (3) A THICKENING AGENT IN AN AMOUNT EQUAL TO FROM 2 TO 25 PERCENT BY WEIGHT, BASED ON THE WEIGHT OF (1).
Claim 2
Dependent Claim
81 words
A GREASE COMPOSITION CONSISTING ESSENTIALLY OF (1) AN ORGANOPOLYSILOXANE FLUID IN WHICH THE ORGANO GROUPS ARE SELECTED FROM THE CLASS CONSISTING OF MONOVALENT HYDROCARBON RADICALS, HALOGENATED MONOVALENT HYDROCARBON RADICALS AND CYANOALKYL RADIALS, (2) A TRIMETHYLSILYL CHAIN-STOPPED METHYL HYDROGEN POLYSILOXANE FLUID IN AN AMOUNT EQUAL TO FROM 0.1 TO 2.0 PERCENT BY WEIGHT, BASED ON THE WEIGHT OF (1), AND (3) A THICKENING AGENT IN AN AMOUNT EQUAL TO FROM 2 TO 25 PERCENT BY WEIGHT, BASED ON THE WEIGHT OF (1).
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) | 1967-08-18 | 1968-02-17 | 1968-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-18 | 1972-02-17 | 1972-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-18 | 1976-02-17 | 1976-08-18 | $7700.00 | Window Closed / Lapsed |