US2838384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combustible gel
Assignee: Cliffs Dow Chemical Co
•
Filing: 1957-03-11
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Granted: 1958-06-10
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Expires: 1977-03-11
Abstract
No abstract record available.
Inventors
- 👤 Harold F Sloan
- 👤 Jr George K Greminger
- 👤 Francis E Windover
- 👤 Jr Samuel M Rodgers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:37
CPC Classifications
C; C10; C10L; C10L7/00; C10L7/02; C10L7/04; C10L11/00; C10L11/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
CONBUSTIBLE GEL COMPOSITION COMPRISING A UNIFORM, EXTRUDABLE MIXTURE OF A HYDROXYPROPYL METHYL ETHER DERIVATIVE OF VELLULOSE; AN ALIPHATIC ALCOHOL CONTAINING ONE TO THREE CARBON ATOMS IN ITS MOLECULE; WATER; AND FINELY DIVIDED CHARCOAL PROPORTIONED ACCORDING TO THE FOLLOWING TABULATION:
Claim 2
Dependent Claim
39 words
CONBUSTIBLE GEL COMPOSITION COMPRISING A UNIFORM, EXTRUDABLE MIXTURE OF A HYDROXYPROPYL METHYL ETHER DERIVATIVE OF VELLULOSE; AN ALIPHATIC ALCOHOL CONTAINING ONE TO THREE CARBON ATOMS IN ITS MOLECULE; WATER; AND FINELY DIVIDED CHARCOAL PROPORTIONED ACCORDING TO THE FOLLOWING TABULATION:
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) | 1961-06-09 | 1961-12-09 | 1962-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-09 | 1965-12-09 | 1966-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-09 | 1969-12-09 | 1970-06-10 | $7700.00 | Window Closed / Lapsed |