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US2951096A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid polymers of polyunsaturated fluoroolefins

Assignee: Individual
•
Filing: 1955-11-25
•
Granted: 1960-08-30
•
Expires: 1975-11-25
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Abstract

No abstract record available.

Inventors

  • 👤 William T Miller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 07:02
CPC Classifications
C; C08; C08F; C08F136/00; C08F136/02; C08F136/04; C08F136/14; C08F136/16; C08F136/18; C07; C07C; C07C17/00; C07C17/013; C07C17/04; C07C17/23; C07C17/26; C07C17/272; C07C17/278; C07C17/281; C07C17/35; C07C17/358; C07C21/00; C07C21/02; C07C21/215; C07C23/00; C07C23/02; C07C23/06; C07C23/18; C07C23/20; C07C23/26; C08F36/00; C08F36/02; C08F36/04; C08F36/14; C08F36/16

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 67 words
LIQUID POLYMERS OF A POLYUNSATURATED FLUOROOLEFIN WHICH HAS AT LEAST THREE AND NOT MORE THAN 12 BASE CARBON ATOMS, AT LEAST TWO DOUBLE BONDS BETWEEN BASE CARBON ATOMS, AND AT LEAST ONE FLUORINE ATOM ATTACHED TO A BASE CARBON ATOM, THE REMAINING SUBSTITUENTS BEING SELECTED FROM AT LEAST ONE OF THE GROUP CONSISTING OF THE HALOGENS AND PERHALOGENATED ORGANIC RADICALS HAVING NO MORE THAN THREE CARBON ATOMS.
Claim 2
Dependent Claim 67 words
LIQUID POLYMERS OF A POLYUNSATURATED FLUOROOLEFIN WHICH HAS AT LEAST THREE AND NOT MORE THAN 12 BASE CARBON ATOMS, AT LEAST TWO DOUBLE BONDS BETWEEN BASE CARBON ATOMS, AND AT LEAST ONE FLUORINE ATOM ATTACHED TO A BASE CARBON ATOM, THE REMAINING SUBSTITUENTS BEING SELECTED FROM AT LEAST ONE OF THE GROUP CONSISTING OF THE HALOGENS AND PERHALOGENATED ORGANIC RADICALS HAVING NO MORE THAN THREE CARBON ATOMS.

References Cited (Backward Citations)

US2567956A Cited
US2668182A Cited
US2729613A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-08-30 1964-02-29 1964-08-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-08-30 1968-02-29 1968-08-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-08-30 1972-02-29 1972-08-30 $7700.00 Window Closed / Lapsed

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