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. 07, 1989
Filed:
May. 05, 1988
Applicant:
Inventors:
John Henry Banties, Holland, MI (US);
Thomas Edward Donegan, Holland, MI (US);
Assignee:
BASF Corp., Parsippany, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B / ;
U.S. Cl.
CPC ...
540137 ; 540136 ; 540138 ; 540141 ;
Abstract
A polyhalogenated pigment crude is combined with a heterocyclic organic liquid in which the pigment is only 'slightly stable', and the resulting mixture is mixed under high shear conditions to produce a pigmentary product.