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:
Mar. 02, 1982
Filed:
Jul. 25, 1979
Applicant:
Inventors:
Jurgen Weber, Oberhausen, DE;
Wolfgang Bernhagen, Mulheim/Ruhr, DE;
Helmut Springer, Oberhausen, DE;
Assignee:
Ruhrchemie Aktiengesellschaft, Oberhausen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
562531 ; 562606 ; 568450 ; 568462 ; 568596 ; 568691 ;
Abstract
A process for the preparation of di-n-propylacetic acid which comprises the steps of
Weber, Jurgen. (1982). Process for the production of di-n-propylacetic acid (U.S. Patent No. 4317925). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4317925
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile