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US3103491A Expired / Lapsed US ⏱️ 0.0 years remaining

Stabilized grease composition

Assignee: —
•
Filing: —
•
Granted: 1963-09-10
•
Expires: 1980-09-10
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 13:30
CPC Classifications
C; C10; C10M; C10M7/00; C08; C08K; C08K3/00; C08K3/38; C08K5/00; C08K5/55; C10M2201/00; C10M2201/087; C10M2201/10; C10M2201/105; C10M2201/14; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/04; C10M2207/046; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/105; C10M2209/106; C10M2209/107; C10M2209/108; C10M2227/00; C10M2227/06; C10M2227/061; C10M2227/062; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/041; C10M2229/042; C10M2229/043; C10M2229/044; C10M2229/05; C10M2229/051; C10N; C10N2020/00; C10N2020/01; C10N2040/00; C10N2040/14; C10N2040/16; C10N2040/17; C10N2050/00; C10N2050/08; C10N2050/10; C10N2070/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 79 words
A STABILIZED GREASE COMPOSITION COMPRISING (1) A MAJOR PORTION OF A SILICONE OIL, (2) A FINELY DIVIDED SILICA AS A THICKENER, AND (3) A BORON COMPOUND SELECTED FROM THE CLASS CONSISTING OF BORIC ACID, TRIMETHOXY BOROXINE, AND A TRIALKYL BORATE IN WHICH THE ALKYL RADICALS CONTAIN FROM ONE TO FIVE CARBON ATOMS, SAID BORON COMPOUND BEING PRESENT IN AN AMOUNT SUFFICIENT TO PROVIDE FROM ABOUT 0.001 TO 1.0 PART BY WEIGHT BORON PER 100 PARTS OF SAID SILICONE OIL.
Claim 2
Dependent Claim 79 words
A STABILIZED GREASE COMPOSITION COMPRISING (1) A MAJOR PORTION OF A SILICONE OIL, (2) A FINELY DIVIDED SILICA AS A THICKENER, AND (3) A BORON COMPOUND SELECTED FROM THE CLASS CONSISTING OF BORIC ACID, TRIMETHOXY BOROXINE, AND A TRIALKYL BORATE IN WHICH THE ALKYL RADICALS CONTAIN FROM ONE TO FIVE CARBON ATOMS, SAID BORON COMPOUND BEING PRESENT IN AN AMOUNT SUFFICIENT TO PROVIDE FROM ABOUT 0.001 TO 1.0 PART BY WEIGHT BORON PER 100 PARTS OF SAID SILICONE OIL.

References Cited (Backward Citations)

US2375998A Cited
US2756212A Cited
CA578779A Cited
US2428608A Cited
US2870108A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-09-09 1967-03-11 1967-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-09-09 1971-03-11 1971-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-09-09 1975-03-11 1975-09-10 $7700.00 Window Closed / Lapsed

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