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US3305431A Expired / Lapsed US ⏱️ 0.0 years remaining

Flameproofing compositon, method and article containing same

Assignee: JBS USA LLC
•
Filing: 1963-07-17
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Granted: 1967-02-21
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Expires: 1983-07-17
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Abstract

No abstract record available.

Inventors

  • 👤 George J Peterson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:50
CPC Classifications
D; D06; D06M; D06M11/00; D06M11/32; D06M11/36; D06M11/44; D06M11/46; D06M11/47; D06M11/77; D06M11/79; D06M13/00; D06M13/10; D06M13/184; D06M13/207; D06M13/21; D06M13/224; D06M15/00; D06M15/01; D06M15/17; D06M15/19; D06M15/21; D06M15/327; D06M15/333; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10S428/921; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31725; Y10T428/31765; Y10T428/31768; Y10T428/31772; Y10T428/31775; Y10T428/31844; Y10T428/31848; Y10T428/31851; Y10T428/31855; Y10T428/3188; Y10T428/31884; Y10T428/31891

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 97 words
A FLAMEPROOF PAPER LAMINATE COMPRISING: A WEB OF PAPER ATTACHED TO A BACKING MATERIAL WITH AN ADHESIVE, SAID PAPER BEING IMPREGNATED WITH A HOMOGENEOUS MIXTURE OF ABOUT 10-80%, BY WEIGHT, OF A CELLULOSE ADHESIVE IMMISCIBLE WITH HALOGENATED HIGHER FATTY ACID ESTERS, ABOUT 10-80%, BY WEIGHT, OF HALOGENATED HIGHER FATTY ACID ESTER, AND ABOUT 10-80%, BY WEIGHT, OF A WATERINSOLUBLE SALT OF A METAL SELECTED FROM THE GROUP CONSISTING OF ARSENIC, ANTIMONY, BUSMUTH AND TIN, WHEREBY TO CAUSE SAID HALOGENATED FATTY ACID ESTERS TO MIGRATE INTO SAID PAPER, AND TO FORM AN ADHESIVE BOND WITH SAID BACKING MATERIAL.

References Cited (Backward Citations)

US962877A Cited
US2299612A Cited
US2420644A Cited
US2436216A Cited
US2881097A Cited
US2924532A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-02-20 1970-08-22 1971-02-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-02-20 1974-08-22 1975-02-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-02-20 1978-08-22 1979-02-21 $7700.00 Window Closed / Lapsed

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