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US3343931A Expired / Lapsed US ⏱️ 0.0 years remaining

Gelled fuel compositions

Assignee: WR Grace and Co
•
Filing: 1963-06-24
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Granted: 1967-09-26
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Expires: 1983-06-24
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Abstract

No abstract record available.

Inventors

  • 👤 Carroll F Doyle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 11:03
CPC Classifications
C; C10; C10L; C10L7/00; C10L7/02; B; B01; B01J; B01J19/00; B01J19/06; C06; C06B; C06B23/00; C06B23/001; C06B47/00

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 71 words
A GELLED FUEL COMPOSITION COMPRISING A NORMALLY LIQUID FUEL SELECTED FROM THE GROUP CONSISTING OF HYDROCARBONS, SUBSTITUED HYDROCARBONS, HYDRAZINE, AND SUBSTITUTED HYDRAZINE, AND FROM ABOUT 1% TO 10% BY WEIGHT OF A FINELY DIVIDED FIBEROUS POLYOXYMETHYLENE POLYMER LERIVED FROM THE SOLID STATE POLYMERIZATION OF TRIOXANE, THE FIBERS OF SAID FINELY DIVIDED POLYMER POSSESING A MAJOR DIMENSION OF LESS THAN 50 MICRONS AND A LENGTH TO DIAMETER RATION OF AT LEAST 10:1.

References Cited (Backward Citations)

US2927849A Cited
US3077072A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-25 1971-03-27 1971-09-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-25 1975-03-27 1975-09-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-25 1979-03-27 1979-09-26 $7700.00 Window Closed / Lapsed

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