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:
Dec. 16, 2008
Filed:
Jul. 11, 2003
Applicants:
Yves Le Brech, Scaer, FR;
Günter Heinrich, Gernsbach, DE;
Manfred Kauβen, Ottersweier, DE;
Stefan Kuntz, Baden-Baden, DE;
Danny Meger, Gernsbach, DE;
Inventors:
Yves Le Brech, Scaer, FR;
Günter Heinrich, Gernsbach, DE;
Manfred Kauβen, Ottersweier, DE;
Stefan Kuntz, Baden-Baden, DE;
Danny Meger, Gernsbach, DE;
Assignee:
Glatfelter Gernsbach GmbH & Co. KG, Gernsbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/26 (2006.01); D04H 1/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
A filter material comprising at least one nonheatsealable ply and at least one heatsealable ply which comprises fibers of synthetic material and contains an adhesion promoter, and also processes for producing same.