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:
Feb. 27, 1979
Filed:
Dec. 22, 1977
Applicant:
Inventor:
Hans H Kuhn, Spartanburg, SC (US);
Assignee:
Milliken Research Corporation, Spartanburg, SC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09B / ; C09B / ; D06P / ;
U.S. Cl.
CPC ...
8 39 / ; 8 41 / ; 8 77 ; 8 93 ; 8164 ; 260391 ;
Abstract
Liquid, water-insoluble colorants and aqueous dispersions of same are provided in which the colorant is represented by the formula
Kuhn, Hans. (1979). Liquid, water-insoluble polymeric colorants and aqueous dispersions (U.S. Patent No. 4141684). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4141684
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile