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:
Aug. 23, 2016
Filed:
Mar. 18, 2010
Applicants:
Gilbert W. Rudman, Ambler, PA (US);
Gregory S. O'brien, Downington, PA (US);
Christopher A. Bertelo, Doylestown, PA (US);
Inventors:
Gilbert W. Rudman, Ambler, PA (US);
Gregory S. O'Brien, Downington, PA (US);
Christopher A. Bertelo, Doylestown, PA (US);
Assignee:
Arkema Inc., King of Prussia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D04H 3/009 (2012.01); C08L 71/00 (2006.01); D04H 3/14 (2012.01);
U.S. Cl.
CPC ...
D04H 3/009 (2013.01); C08L 71/00 (2013.01); D04H 3/14 (2013.01); C08G 2650/40 (2013.01); Y10T 442/60 (2015.04); Y10T 442/671 (2015.04);
Abstract
The invention provides nonwoven mats comprising polyetherketoneketone fibers or mixtures thereof. Also provided are filters, textiles, blankets, and insulation prepared from polyetherketoneketone nonwoven mats, as well as methods for manufacturing the same.