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:
Sep. 29, 1998
Filed:
Feb. 13, 1997
Applicant:
Inventor:
Yuki Takehana, Fujisawa, JP;
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12P / ; C12P / ; C07C / ;
U.S. Cl.
CPC ...
4352541 ; 435148 ; 435155 ; 514569 ; 562462 ;
Abstract
Purpurogallin derivatives are produced useful for inhibiting catecholamine-O-methyltransferase. The derivative, 8-O-methylpurpurogallincarboxylic acid, is produced with a microorganism of the genus Absidia having all the identifying characteristics of FERM BP-4599. A pharmaceutical composition containing 8-O-methylpurpurogallincarboxylic acid or an ester or salt thereof is useful in treating Parkinson's diseases.
Takehana, Yuki. (1998). Microorganism having all the identifying characteristics of absida ferm (U.S. Patent No. 5814512). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5814512
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile