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:
Feb. 23, 2010
Filed:
May. 30, 2006
Applicants:
Jens Rieger, Ludwigshafen, DE;
Jutta Kissel, Herxheim, DE;
Valerie Andre, Ludwigshafen, DE;
Nathalie Bouillo, Baden-Baden, DE;
Inventors:
Jens Rieger, Ludwigshafen, DE;
Jutta Kissel, Herxheim, DE;
Valerie Andre, Ludwigshafen, DE;
Nathalie Bouillo, Baden-Baden, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/16 (2006.01); B32B 9/04 (2006.01); B05D 3/00 (2006.01); B05D 7/00 (2006.01); A61K 8/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to surface-modified nanoparticulate metal oxides where the metal is chosen from the group consisting of aluminum, cerium, iron, titanium, zinc and zirconium, wherein the surface modification comprises a coating with a copolymer P comprising, as monomers,