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:
Sep. 05, 1978
Filed:
Jul. 26, 1976
Applicant:
Inventors:
Hubert Maria van Wersch, Kerkrade, NL;
Siegfried Herrling, Stolberg, DE;
Heinrich Muckter, Aachen, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424185 ; 2605023 ;
Abstract
Derivatives of 1-hydroxy-benzo-2,3,1-diazaborines which are substituted in the 2-position by a sulfo group linked to a defined aliphatic radical like alkyl or alkylene and salts of such compounds. The compounds are highly effective against gram-negative bacteria in pharmaceutical compositions containing these diazaborines. The new compounds are prepared by reacting o-formyl phenyl boric acid with the respective aliphatic sulfonic acid hydrazide.
van Wersch, Hubert. (1978). Diazaborines and drug compositions (U.S. Patent No. 4112077). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4112077
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile