US2623852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil composition
Assignee: Shell Development Co
•
Filing: 1949-12-19
•
Granted: 1952-12-30
•
Expires: 1969-12-19
Abstract
No abstract record available.
Inventors
- 👤 Walter H Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:26
CPC Classifications
B; B01; B01J; B01J13/00; B01J13/0052; B01J13/0065; C; C10; C10M; C10M5/00; C10M7/00; C10M2201/00; 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; C10M2201/14; C10M2203/00; C10M2203/02; C10M2203/022; C10M2203/024; C10M2203/04; C10M2203/06; C10M2203/10; C10M2203/102; C10M2205/00; C10M2205/02; C10M2205/022; C10M2205/024; C10M2205/026; C10M2205/028; C10M2205/14; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2207/025; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/128; C10M2207/129; C10M2207/16; C10M2207/18; C10M2207/20; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/287; C10M2207/289; C10M2207/34; C10M2207/40; C10M2207/404; C10M2209/00; C10M2209/10; C10M2209/101; C10M2209/103; C10M2211/00; C10M2211/02; C10M2211/022; C10M2211/06; C10M2211/08; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/06; C10M2215/064; C10M2215/065; C10M2215/066; C10M2215/08; C10M2215/082; C10M2215/10; C10M2215/12; C10M2215/14; C10M2215/22; C10M2215/221; C10M2215/223; C10M2215/224; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/26; C10M2215/28; C10M2215/30; C10M2217/00; C10M2217/02; C10M2217/024; C10M2217/04; C10M2217/042; C10M2217/043; C10M2217/044; C10M2217/045; C10M2217/046; C10M2217/06; C10M2219/00; C10M2219/02; C10M2219/024; C10M2219/04; C10M2219/044; C10M2219/08; C10M2219/082; C10M2221/00; C10M2221/02; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/041; C10M2223/042; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2030/00; C10N2030/08; C10N2030/12; C10N2040/00; C10N2040/12; C10N2040/13; C10N2050/00; C10N2050/015; C10N2050/02; C10N2050/10; C10N2070/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
AN OLEAGINOUS COMPOSITION HAVING HIGH RESISTANCE TO DISINTEGRATION BY WATER COMPRISING AN OLEAGINOUS LIQUID THICKENED TO A GEL GREASE-LIKE CONSISTENCY BY ADDITION THERETO OF FROM ABOUT 1% TO ABOUT 20% BY WEIGHT OF SAID COMPOSITION OF AN INITIALLY HYDROPHILIC SOLID INORGANIC GEL AND FROM ABOUT 10% TO ABOUT 100% BY WEIGHT OF SAID INORGANIC GEL OF AN AT LEAST PARTIALLY OLEOPHILIC POLY AMINO OXY COMPOUND CONTAINING AT LEAST 3 AMINO NITROGEN ATOMS AND OXY GROUPS TOGETHER SPACED APART IN THE MOLECULE BY NOT MORE THAN 10 CARBON ATOMS.
Claim 2
Dependent Claim
88 words
AN OLEAGINOUS COMPOSITION HAVING HIGH RESISTANCE TO DISINTEGRATION BY WATER COMPRISING AN OLEAGINOUS LIQUID THICKENED TO A GEL GREASE-LIKE CONSISTENCY BY ADDITION THERETO OF FROM ABOUT 1% TO ABOUT 20% BY WEIGHT OF SAID COMPOSITION OF AN INITIALLY HYDROPHILIC SOLID INORGANIC GEL AND FROM ABOUT 10% TO ABOUT 100% BY WEIGHT OF SAID INORGANIC GEL OF AN AT LEAST PARTIALLY OLEOPHILIC POLY AMINO OXY COMPOUND CONTAINING AT LEAST 3 AMINO NITROGEN ATOMS AND OXY GROUPS TOGETHER SPACED APART IN THE MOLECULE BY NOT MORE THAN 10 CARBON ATOMS.
References Cited (Backward Citations)
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US2248636A
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US2334517A
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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) | 1955-12-30 | 1956-06-30 | 1956-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-30 | 1960-06-30 | 1960-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-30 | 1964-06-30 | 1964-12-30 | $7700.00 | Window Closed / Lapsed |