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:
Feb. 16, 2010
Filed:
Dec. 29, 2005
Applicants:
Patrick Rey, Lyon, FR;
Gilbert Blanchard, Lagny le Sec, FR;
Inventors:
Patrick Rey, Lyon, FR;
Gilbert Blanchard, Lagny le Sec, FR;
Assignee:
Adisseo Ireland Limited, Dublin, IE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 323/52 (2006.01); C07C 323/60 (2006.01); C07C 319/18 (2006.01); C07C 319/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a process for preparing 2-oxo-4-methylthiobutyric acid (I), its salts and its derivatives