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. 19, 2001
Filed:
Jan. 24, 2000
Applicant:
Inventors:
Warren James Ebenezer, Stockport, GB;
Donna Maria Mynett, Newcastle-u-Lyme, GB;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09B 6/209 ; D06P 1/382 ;
U.S. Cl.
CPC ...
C09B 6/209 ; D06P 1/382 ;
Abstract
Reactive dyes containing piperazine have formula (I)
Ebenezer, Warren. (2001). Reactive dyes containing piperazine (U.S. Patent No. 6248871). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6248871
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile