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:
May. 13, 2008
Filed:
Jul. 02, 2004
Applicants:
John Davis Bolt, Mcewen, TN (US);
Robert William Johnson, Kennett Square, PA (US);
Inventors:
John Davis Bolt, Mcewen, TN (US);
Robert William Johnson, Kennett Square, PA (US);
Assignee:
E.I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08C 1/00 (2006.01); B60C 1/00 (2006.01); C08K 3/10 (2006.01); C04B 26/06 (2006.01); C09C 1/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
Coated titanium dioxide pigment having high UV absorption properties and use in polymer compositions, especially PVC for building and residential construction is described.