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:
Mar. 11, 2003
Filed:
May. 19, 2000
Applicant:
Inventors:
Umesh C. Desai, Wexford, PA (US);
Charles M. Kania, Natrona Heights, PA (US);
Anthony C. Palermo, Gibsonia, PA (US);
Kaliappa G. Ragunathan, Pittsburgh, PA (US);
Shanti Swarup, Allison Park, PA (US);
Assignee:
PPG Industries Ohio, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08C 3/100 ;
U.S. Cl.
CPC ...
C08C 3/100 ;
Abstract
The present invention provides coating compositions including aqueous dispersions of polymeric microparticles prepared from nitrile, carbamate and amide functional materials, polyoxyalkylene acrylates and/or hydroxy functional materials, which are useful for sound deadening applications.
Desai, Umesh. (2003). Coating compositions, coated substrates and methods for inhibiting sound transmission through a substrate (U.S. Patent No. 6531541). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6531541
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile