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:
Jul. 14, 1992
Filed:
Mar. 25, 1991
Applicant:
Inventors:
Richard Baur, Mutterstadt, DE;
Charalampos Gousetis, Ludwigshafen, DE;
Wolfgang Trieselt, Ludwigshafen, DE;
Werner Bochnitschek, Ludwigshafen, DE;
Alfred Oftring, Bad Durkheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
562571 ;
Abstract
.beta.-Alaninediacetic acid (Ia) or its alkali metal or ammonium salts (Ib) are prepared by a process in which iminodiacetic acid and acrylic acid
Baur, Richard. (1992). Preparation of .beta.-alaninediacetic acid or its alkali metal or (U.S. Patent No. 5130476). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5130476
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile