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:
Oct. 26, 1976
Filed:
Mar. 17, 1975
Applicant:
Inventors:
Wolfgang Werner, Mannheim-Vogelstang, DT;
Peter Vogel, Weinheim, DT;
Hugo Tiedemann, Mannheim-Wallstadt, DT;
Werner Guthlein, Mannheim-Neckarau im Sennteich, DT;
Assignee:
Boehringer Mannheim G.m.b.H., Mannheim-Waldhof, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12K / ;
U.S. Cl.
CPC ...
1951 / ; 1951 / ;
Abstract
Novel 3-aminocarbazole compounds of the formula: ##SPC1## Wherein
Werner, Wolfgang. (1976). 9-substituted 3-aminocarbazole compounds and test strip indicator (U.S. Patent No. 3988208). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3988208
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile