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. 03, 2002
Filed:
Nov. 28, 2000
Applicant:
Inventors:
Vilmos Keri, Debrecen, HU;
Lajos Deak, Debrecen, HU;
Ilona Forgacs, Debrecen, HU;
Csaba Szabo, Debrecen, HU;
Edit Arvai Nagyne, Debrecen, HU;
Assignee:
Biogal Gyogyszergyar Rt., Debrecen, HU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 7/62 ; C07D / ; C07D / ; C07C 6/974 ; C07C 6/966 ;
U.S. Cl.
CPC ...
C12P 7/62 ; C07D / ; C07D / ; C07C 6/974 ; C07C 6/966 ;
Abstract
A novel process for recovering a compound from a fermentation broth that includes the stages of forming an enriched solution of the compound by extraction, obtaining a salt of the compound from the enriched solution, purifying a salt of the compound and trans-salifying the salt of the compound to a metal salt of the compound is disclosed.