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.:

US 7208609 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 24, 2007

Filed:

Jan. 07, 2003
Applicants:

Gunter Laban, Dresden-Langebrück, DE;

Peter Meisel, Dresden, DE;

Gilbert Müller, Offenbach, DE;

Inventors:

Gunter Laban, Dresden-Langebrück, DE;

Peter Meisel, Dresden, DE;

Gilbert Müller, Offenbach, DE;

Assignee:

MEDA Pharma GmbH & Co. KG, Bad Homburg, DE;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 339/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a method for producing pure racemic, R- or S-thioctic acid or mixtures thereof by reacting 6,8-disubstituted octanoic acid or their salts or esters with sulfides, sulfur or sulfites.


Find Patent Forward Citations

Laban, Gunter. (2007). Method for producing thioctic acid (U.S. Patent No. 7208609). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7208609

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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