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. 17, 2007
Filed:
Oct. 14, 1999
Applicants:
Janice Greta Robinson, Tyne & Wear, GB;
Michael Wittig, Darmstadt, DE;
Inventors:
Janice Greta Robinson, Tyne & Wear, GB;
Michael Wittig, Darmstadt, DE;
Assignee:
International Coatings Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
Powder coating compositions comprise a film-forming polymer, a pigment providing a metallic effect, and a stabilizing additive which, in a coating formed from the composition on a substrate, inhibits degradation of the metallic pigment in the presence of oxygen and water.