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. 08, 2009
Filed:
Oct. 18, 2004
Applicants:
Lothar Bihy, Kaiserslautern, DE;
Birgit Boge, Mannheim, DE;
Horst Keller, Wilhelmsfeld, DE;
Inventors:
Assignee:
Saint-Gobain Isover, , FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/04 (2006.01); B32B 27/12 (2006.01); B32B 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention concerns a vapor retarder for indoor sealing of buildings, especially roof structures, with at least one barrier layer () retarding passage of moisture vapor, especially water vapor, with the vapor retarder also having an electromagnetic-field-(EMF)-shielding layer (EMF layer) ().