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. 23, 1992
Filed:
Jul. 26, 1990
Applicant:
Inventors:
Jurgen Weber, Oberhausen, DE;
Volker Falk, Wuppertal, DE;
Gerhardt Horn, Oberhausen, DE;
Hanswilhelm Bach, Duisburg, DE;
Klaus Mathieu, Oberhausen, DE;
Claus Kniep, Oberhausen, DE;
Assignee:
Hoechst Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564490 ;
Abstract
A method of preparation of a cobalt catalyst particularly adapted for hydrogenation of nitriles, the catalyst which is the product of the method, and the method of use thereof.
Weber, Jurgen. (1992). Catalysts and methods of separation thereof (U.S. Patent No. 5124485). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5124485
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile