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:
Nov. 28, 1989
Filed:
Feb. 24, 1988
Applicant:
Inventors:
Bruno Hees, Langenfeld, DE;
Hans Hoffmann, Leichlingen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
2041802 ; 2041811 ;
Abstract
An improved method comprises electrophoretic application of enamel to a sheet steel substrate by a two layer/single stoving wherein a first or base enamel layer is applied to the sheet steel and a second white or colored enamel layer is applied to the first layer and the first layer has the following properties: