The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 1980
Filed:
Sep. 17, 1979
Applicant:
Inventors:
Kenneth J Sienkowski, Ann Arbor, MI (US);
Richard R Nicholson, Ann Arbor, MI (US);
Ray E Smith, Lake Buena Vista, FL (US);
Assignee:
Velsicol Chemical Corporation, Chicago, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ; D04H / ;
U.S. Cl.
CPC ...
428288 ; 106 1814 ; 106 1818 ; 106 1821 ; 252-81 ; 260 / ; 428537 ; 428921 ;
Abstract
Disclosed is a flame retardant article comprising an article treated with a flame-retardingly effective amount of an intumescent composition comprising a hydroxyalkyl amino alkyl phosphonic acid, a cyclic nitrogen compound and water.
Sienkowski, Kenneth. (1980). Flame retardant article (U.S. Patent No. 4226907). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4226907
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile