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:
Oct. 23, 2007
Filed:
May. 14, 2004
Sven Meyer-ahrens, Leverkusen, DE;
Thomas J. Matwiczyk, Bloomfield Hills, MI (US);
Bin Lee, Coraopolis, PA (US);
Michael A. Blaszkiewicz, Gibsonia, PA (US);
Walter Guarnieri, Leverkusen, DE;
Sven Meyer-Ahrens, Leverkusen, DE;
Thomas J. Matwiczyk, Bloomfield Hills, MI (US);
Bin Lee, Coraopolis, PA (US);
Michael A. Blaszkiewicz, Gibsonia, PA (US);
Walter Guarnieri, Leverkusen, DE;
Bayer MaterialScience LLC, Pittsburgh, PA (US);
Bayer Aktiengesellschaft, Leverkusen, DE;
Abstract
The present invention is directed to a process for the manufacture of three-dimensional acoustically sound automotive insulation parts. In particular, the process includes mixing a two component polyurethane resin, applying the resin to a substrate, molding the substrate and then trimming and demolding the resin applied substrate.