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:
Sep. 16, 2003
Filed:
Apr. 23, 2002
Applicant:
Inventors:
Howard L. Vandersall, Upland, CA (US);
Gary H. Kegeler, Diamond Bar, CA (US);
George J. Matousek, Fontana, CA (US);
Assignee:
Astaris, LLC, Saint Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 2/100 ; A62D 1/00 ;
U.S. Cl.
CPC ...
C09K 2/100 ; A62D 1/00 ;
Abstract
Fire retardant compositions comprise at least one ammonium polyphosphate, at least one suspending agent, and at least one metal ferrite. In specific embodiments, the compositions of the invention comprise zinc ferrite or magnesium ferrite.