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. 07, 1993
Filed:
Apr. 19, 1993
Applicant:
Inventors:
Franz Merger, Frankenthal, DE;
Martin Brudermueller, Mannheim, DE;
Wolfgang Harder, Weinheim, DE;
Juergen Hartig, Gruenstadt, DE;
Dieter Franz, Ludwigshafen, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
558451 ; 558452 ; 558459 ;
Abstract
A process for preparing mixtures of 3-aminopropionitrile of the formula I
Merger, Franz. (1993). Preparation of mixtures of 3-aminopropionitrile and ethylene cyanohydrin (U.S. Patent No. 5268499). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5268499
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile