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. 28, 1995
Filed:
Jan. 24, 1994
Applicant:
Inventors:
Gunther Lamm, Hassloch, DE;
Udo Mayer, Frankenthal, DE;
Helmut Reichelt, Neustadt, DE;
Georg Zeidler, Dannstadt-Schauernheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09B / ; C09B / ; C09B / ; C06P / ;
U.S. Cl.
CPC ...
534680 ; 534684 ; 534685 ; 534688 ; 8437 ;
Abstract
##STR1## where p is from 1 to 2 and q is from 0 to 1 are useful in free form or as copper, chromium, iron, cobalt or nickel complexes for dyeing leather.
Quick Actions:
Lamm, Gunther. (1995). Polyazo dyes having a diazo component of the aminobenzophenone series (U.S. Patent No. 5470959). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5470959
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile