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.:

US 8729155 B1

PDF
Full Text
Expired
Date of Patent:
May. 20, 2014

Filed:

Nov. 16, 2010
Applicants:

Michele Wierzbicki, Salt Lake City, UT (US);

Joseph A. Fernando, Amherst, NY (US);

Kevin D. Packard, Grand Island, NY (US);

Kenneth B. Miller, Lockport, NY (US);

Inventors:

Michele Wierzbicki, Salt Lake City, UT (US);

Joseph A. Fernando, Amherst, NY (US);

Kevin D. Packard, Grand Island, NY (US);

Kenneth B. Miller, Lockport, NY (US);

Assignee:

Unifrax I LLC, Tonawanda, NY (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/04 (2006.01); C08K 3/34 (2006.01); C09K 21/00 (2006.01); C09K 21/02 (2006.01); C09K 21/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A flexible or rigid intumescent material for fire protection applications. The intumescent material includes inorganic fibers, intumescent material, and a char strength enhancer that is different from the intumescent material and binder. The intumescent material exhibits a high expansion ratio and char strength, without substantial shrinkage, in response to elevated temperatures normally encountered during a fire.


Find Patent Forward Citations

Wierzbicki, Michele. (2014). Intumescent material for fire protection (U.S. Patent No. 8729155). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8729155

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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