US2870095A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid gelling agent
Assignee: Baker Industries Inc
•
Filing: 1953-12-29
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Granted: 1959-01-20
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Expires: 1973-12-29
Abstract
No abstract record available.
Inventors
- 👤 Arthur F Ratzer
- 👤 Levin David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:26
CPC Classifications
C; C10; C10L; C10L7/00; C10L7/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A NOVEL LIQUID GELLING AGENT FOR LIQUID HYDROCARBONS CONSISTING ESSENTIALLY OF A SOLID, FINEDLY-DIVIDED, METAL SALT OF A FATTY ACID CONTAINING AT LEAST 8 CARBON ATOMS, SUSPENDED KIN THE MONONMETHYL ETHER OF ETHYLENE GLYCOL, SAID METAL BEING A MEMBER SELECTED FROM THE CLASS CONSISTINGG OF ALKALI-METAL, ALKALINE-EARTH METAL, MAGNESIUM,ALUMINUM AND ZINC METALS, SAID METAL, MAGNESIUM ABOUT 20% TO 25% BY WEIGHT OF THE COMPOSITION.
Claim 2
Dependent Claim
64 words
A NOVEL LIQUID GELLING AGENT FOR LIQUID HYDROCARBONS CONSISTING ESSENTIALLY OF A SOLID, FINEDLY-DIVIDED, METAL SALT OF A FATTY ACID CONTAINING AT LEAST 8 CARBON ATOMS, SUSPENDED KIN THE MONONMETHYL ETHER OF ETHYLENE GLYCOL, SAID METAL BEING A MEMBER SELECTED FROM THE CLASS CONSISTINGG OF ALKALI-METAL, ALKALINE-EARTH METAL, MAGNESIUM,ALUMINUM AND ZINC METALS, SAID METAL, MAGNESIUM ABOUT 20% TO 25% BY WEIGHT OF THE COMPOSITION.
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) | 1962-01-19 | 1962-07-21 | 1963-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-19 | 1966-07-21 | 1967-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-19 | 1970-07-21 | 1971-01-20 | $7700.00 | Window Closed / Lapsed |