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. 26, 1991
Filed:
Jun. 15, 1988
Applicant:
Inventors:
Werner Bertleff, Viernheim, DE;
Rolf Fischer, Heidelberg, DE;
Rudolf Kummer, Frankenthal, DE;
Franz Merger, Frankenthal, DE;
Heinz-Walter Schneider, Ludwigshafen, DE;
Assignee:
BASF Aktiensellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
560177 ; 560210 ;
Abstract
5-Formylvaleric esters are prepared by a process which comprises the following steps:
Bertleff, Werner. (1991). Preparation of 5-formylvaleric esters (U.S. Patent No. 5003102). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5003102
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile