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:
Jun. 30, 1998
Filed:
Mar. 29, 1996
Applicant:
Inventors:
Andreas Johann Schmidt, Freinsheim, DE;
Rudiger Sens, Mannheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; B41M / ; B41M / ;
U.S. Cl.
CPC ...
5462784 ; 8467 ; 8471 ; 5462787 ; 5462907 ; 546292 ; 428914 ; 428195 ;
Abstract
Methine dyes of the formula ##STR1## where K is a 5- or 6-membered carbocyclic or heterocyclic radical,
Schmidt, Andreas. (1998). Methine dyes containing a 5- or 6- membered carbocyclic or heterocyclic (U.S. Patent No. 5773623). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5773623
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile