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:
Dec. 16, 1980
Filed:
Aug. 08, 1979
Applicant:
Inventors:
Toni Dockner, Meckenheim, DE;
Anton Frank, Ludwigshafen, DE;
Uwe Kempe, Heidelberg, DE;
Matthias Wetzler, Ludwigshafen, DE;
Helmut Karn, Ludwigshafen, DE;
Assignee:
BASF Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
548341 ; 548342 ;
Abstract
1-Hydroxymethylimidazoles which are unsubstituted or alkyl-substituted in the 2-position, their manufacture and their use as chemical intermediates, e.g. for other imidazole derivatives or for the drug cimetidine.
Dockner, Toni. (1980). Process for producing 1-hydroxymethylimidazoles (U.S. Patent No. 4239895). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4239895
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile