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:
Jul. 13, 2010
Filed:
Jan. 20, 2006
Applicants:
James Michael Mckenna, Hockessin, DE (US);
Austin H. Reid, Jr., Wilmington, DE (US);
Robert R. Reitz, West Chester, DE (US);
Shailaja R. Vaidya, Landenberg, DE (US);
Inventors:
James Michael McKenna, Hockessin, DE (US);
Austin H. Reid, Jr., Wilmington, DE (US);
Robert R. Reitz, West Chester, DE (US);
Shailaja R. Vaidya, Landenberg, DE (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 63/181 (2006.01);
U.S. Cl.
CPC ...
Abstract
Ultraviolet light stabilized copolyetherester compositions that comprise at least one nanoparticulate mineral selected from titanium dioxide, cerium oxide, and zinc oxide and at least one organic ultraviolet light stabilizer. Articles formed from the compositions are also disclosed.