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. 31, 2007
Filed:
Dec. 23, 2003
Applicants:
Masahiko Matsukawa, Nishitokyo, JP;
Kazuhiro Makino, Yokohama, JP;
Toshiaki Shimakura, Ichikawa, JP;
Inventors:
Masahiko Matsukawa, Nishitokyo, JP;
Kazuhiro Makino, Yokohama, JP;
Toshiaki Shimakura, Ichikawa, JP;
Assignee:
Nippon Paint Co., Ltd, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 7/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
It is an object of the present invention to provide a pretreatment method for coating, which places a less burden on the environment and can apply good chemical conversion treatment to all metals such as iron, zinc and aluminum. A pretreatment method for coating comprising