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. 20, 2008
Filed:
Apr. 11, 2006
Applicants:
Charles L. Tazzia, Grosse Pointe Farms, MI (US);
Robert D. Schiller, South Lyon, MI (US);
Frankie L. Dock, Detroit, MI (US);
Robert Doty, Belleville, MI (US);
Inventors:
Charles L. Tazzia, Grosse Pointe Farms, MI (US);
Robert D. Schiller, South Lyon, MI (US);
Frankie L. Dock, Detroit, MI (US);
Robert Doty, Belleville, MI (US);
Assignee:
BASF Corporation, Southfield, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 61/00 (2006.01); B01D 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a method of preparing an electrocoat coating composition, comprising forming an aqueous emulsion comprising a film-forming component and water and removing at least a portion of the water from the aqueous emulsion by ultrafiltration.