Patent US3117085A successfully refreshed from Google Patents.
US3117085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grease manufacture
Assignee: Texaco Development Corp
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Filing: 1960-06-16
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Granted: 1964-01-07
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Expires: 1980-06-16
Abstract
No abstract record available.
Inventors
- 👤 Harry V Rees
- 👤 Jr Lebbeus C Kemp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:48
CPC Classifications
B; B01; B01F; B01F23/00; B01F23/50; B01F23/51; C; C10; C10M; C10M113/00; C10M113/08; C10M177/00; C10M2201/00; C10M2201/04; C10M2201/041; C10M2201/042; C10M2201/05; C10M2201/06; C10M2201/062; C10M2201/063; C10M2201/065; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/084; C10M2201/085; C10M2201/087; C10M2201/10; C10M2201/102; C10M2201/103; C10M2201/105; C10M2203/00; C10M2203/10; C10M2203/102; C10M2203/104; C10M2203/106; C10M2203/108; C10M2205/00; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/123; C10M2207/125; C10M2207/128; C10M2207/129; C10M2207/16; C10M2207/18; C10M2207/20; C10M2207/22; C10M2207/40; C10M2207/402; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/107; C10M2219/00; C10M2219/04; C10M2219/044; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/041; C10M2223/042; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2010/14; C10N2010/16; C10N2020/00; C10N2020/01; C10N2050/00; C10N2050/10; C10N2070/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
IN A CONTINUOUS METHOD FOR FORMING A GREASE, MIXING RELATIVELY COARSE SOLID PARTICLES OF A GELLING AGENT COMPRISING AT LEAST ONE SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF SILICA, ALUMINA, MAGNESIA, CALCIUM HYDROXIDE, MAGNESIUM HYDROXIDE, IRON OXIDE AND HYDROXIDE, VANADIUM OXIDE; SILICATES OF MAGNESIUM, CLACIUM, AND ALUMINUM; CALCIUM SULFATE, CALCIUM CARBONATE, AND CALCIUM PHOSPHATE; CLAY, AND CARBON WITH WATER TO FORM A FLOWABLE MIXTURE; PASSING SAID MIXTURE INTO THE INITIAL PORTION OF A LONG TUBULAR ZONE; HEATING SAID MIXTURE TO ABOVE THE BOILING POINT OF SAID WATER THEREBY FORMING IN SAID TUBULAR ZONE A DISPERSION OF PARTICLES OF SAID SOLID IN STEAM; PASSING SAID DISPERSION THROUGH THE LATTER PORTION OF SAID TUBULAR ZONE AT HIGH VELOCITY IN TURBULENT FLOW SUCH THAT
Claim 2
Dependent Claim
121 words
IN A CONTINUOUS METHOD FOR FORMING A GREASE, MIXING RELATIVELY COARSE SOLID PARTICLES OF A GELLING AGENT COMPRISING AT LEAST ONE SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF SILICA, ALUMINA, MAGNESIA, CALCIUM HYDROXIDE, MAGNESIUM HYDROXIDE, IRON OXIDE AND HYDROXIDE, VANADIUM OXIDE; SILICATES OF MAGNESIUM, CLACIUM, AND ALUMINUM; CALCIUM SULFATE, CALCIUM CARBONATE, AND CALCIUM PHOSPHATE; CLAY, AND CARBON WITH WATER TO FORM A FLOWABLE MIXTURE; PASSING SAID MIXTURE INTO THE INITIAL PORTION OF A LONG TUBULAR ZONE; HEATING SAID MIXTURE TO ABOVE THE BOILING POINT OF SAID WATER THEREBY FORMING IN SAID TUBULAR ZONE A DISPERSION OF PARTICLES OF SAID SOLID IN STEAM; PASSING SAID DISPERSION THROUGH THE LATTER PORTION OF SAID TUBULAR ZONE AT HIGH VELOCITY IN TURBULENT FLOW SUCH THAT
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |