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. 06, 2010
Filed:
Dec. 28, 2005
Applicants:
Yong Yang, Hillsborough, NJ (US);
Mohammad Asif, Middletown, NJ (US);
Robert J. Sheerin, North Caldwell, NJ (US);
Inventors:
Yong Yang, Hillsborough, NJ (US);
Mohammad Asif, Middletown, NJ (US);
Robert J. Sheerin, North Caldwell, NJ (US);
Assignee:
Columbia Insurance Company, Omaha, NE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L 33/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to copolymer surfactants and their use in, e.g., coatings such as latex paint and solvent-based paint, and to a method of dispersing colored pigments using the copolymer surfactant, colorant compositions in which at least one pigment is dispersed by a copolymer surfactant of the invention, a paint which has a colorant composition of the invention, and a method for making a paint having a colorant composition of the invention.