Patent US1327233A successfully refreshed from Google Patents.
Patent US2610113A successfully refreshed from Google Patents.
US2610113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moisture control of solidified fuel
Assignee: Individual
•
Filing: 1949-06-14
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Granted: 1952-09-09
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Expires: 1969-06-14
Abstract
No abstract record available.
Inventors
- 👤 Karl A Fischer
- 👤 Otto F Hecht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:49
CPC Classifications
C; C10; C10L; C10L7/00; C10L7/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
107 words
THE PROCESS OF MAKING A STABLE SOLIDIFIED HYDROCARBON GEL, COMPRISING EMULSIFYING LIQUID HYDROCARBON IN AN AQUEOUS SOLUTION OF (1) A WATERSOLUBLE SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF WATER-SOLUBLE SALTS OF ALGINIC ACID AND WATER-SOLUBLE SALTS CHARACTERIZED BY REPEATING -CH2.CH< GROUPS AND (2) IN AN AMOUNT OF FROM ABOUT 1/2% TO ABOUT 15% OF SAID AQUEOUS SOLUTION, A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF A WATER-SOLUBLE HYGROSCOPIC POLYHYDRIC ALCOHOL AND A WATER-SOLUBLE HYGROSCOPIC ETHER OF A POLYHYDRIC ALCOHOL, AND REACTING THE DISPERSANT PHASE OF SAID EMULSION WITH AN AQUEOUS SOLUTION OF A CALCIUM SALT TO CONVERT SAID PHASE INTO A WATERINSOLUBLE AND HYDROCARBON-INSOLUBLE STABILIZED CALCIUM COMPLEX.
Claim 2
Dependent Claim
107 words
THE PROCESS OF MAKING A STABLE SOLIDIFIED HYDROCARBON GEL, COMPRISING EMULSIFYING LIQUID HYDROCARBON IN AN AQUEOUS SOLUTION OF (1) A WATERSOLUBLE SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF WATER-SOLUBLE SALTS OF ALGINIC ACID AND WATER-SOLUBLE SALTS CHARACTERIZED BY REPEATING -CH2.CH< GROUPS AND (2) IN AN AMOUNT OF FROM ABOUT 1/2% TO ABOUT 15% OF SAID AQUEOUS SOLUTION, A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF A WATER-SOLUBLE HYGROSCOPIC POLYHYDRIC ALCOHOL AND A WATER-SOLUBLE HYGROSCOPIC ETHER OF A POLYHYDRIC ALCOHOL, AND REACTING THE DISPERSANT PHASE OF SAID EMULSION WITH AN AQUEOUS SOLUTION OF A CALCIUM SALT TO CONVERT SAID PHASE INTO A WATERINSOLUBLE AND HYDROCARBON-INSOLUBLE STABILIZED CALCIUM COMPLEX.
Claim 3
Dependent Claim
50 words
A STABLE SOLIDIFIED HYDROCARBON BODY COMPRISING A DISPERSION OF A LIQUID HYDROCARBON IN A GELLED DISPERSANT PHASE ESSENTIALLY COMPRISING A SUBSTANTIALLY HYDROCARBON-INSOLUBLE AND WATERINSOLUBLE CALCIUM COMPLEX AND A STABILIZING SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF A WATER-SOLUBLE HYGROSCOPIC POLYHYDRIC ALCOHOL AND A WATER-SOLUBLE HYGROSCOPIC ETHER OF A POLYHYDRIC ALCOHOL.
Claim 4
Dependent Claim
50 words
A STABLE SOLIDIFIED HYDROCARBON BODY COMPRISING A DISPERSION OF A LIQUID HYDROCARBON IN A GELLED DISPERSANT PHASE ESSENTIALLY COMPRISING A SUBSTANTIALLY HYDROCARBON-INSOLUBLE AND WATERINSOLUBLE CALCIUM COMPLEX AND A STABILIZING SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF A WATER-SOLUBLE HYGROSCOPIC POLYHYDRIC ALCOHOL AND A WATER-SOLUBLE HYGROSCOPIC ETHER OF A POLYHYDRIC ALCOHOL.
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) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |