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. 17, 1997
Filed:
Jan. 02, 1996
Applicant:
Inventors:
Horst Ralf Staudenmaier, Limburgerhof, DE;
Bernhard Hauer, Fussgoenheim, DE;
Wolfgang Ladner, Fussgoenheim, DE;
Ursula Mueller, Fussgoenheim, DE;
Uwe Pressler, Altrip, DE;
Joachim Meyer, Maxdorf, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ;
U.S. Cl.
CPC ...
435146 ; 435911 ;
Abstract
The invention relates to a novel process for preparing 3-hydroxyphenylacetic acid by cultivating a fungus of the genus Rhizoctonia, Ceratobasidium and Pellicularia in the presence of a phenyl compound of the formula I ##STR1## where X is COOR, CH.sub.2 OH, CH.sub.2 NH.sub.2 or ##STR2## R is methyl, ethyl, hydrogen, sodium, potassium or ammonium.
Quick Actions:
Staudenmaier, Horst. (1997). Preparation of 3-hydroxyphenylacetic acid (U.S. Patent No. 5639643). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5639643
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile