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:
May. 12, 2014
Filed:
Mar. 21, 2012
Applicants:
Venkat Krishna Raghavendran, Greer, SC (US);
Thomas Arnold Ebeling, Forest, VA (US);
Inventors:
Venkat Krishna Raghavendran, Greer, SC (US);
Thomas Arnold Ebeling, Forest, VA (US);
Assignee:
Hanwha Azdel, Inc., Forest, VA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/36 (2005.12); B32B 27/38 (2005.12);
U.S. Cl.
CPC ...
Abstract
A composite sheet material in one embodiment includes a porous core layer. The porous core layer includes a thermoplastic polymer, about 20 weight percent to about 80 weight percent of reinforcing fibers based on a total weight of the porous core layer, and an effective amount of a flame retardant agent.