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:
Apr. 08, 2008
Filed:
Dec. 01, 2006
Applicants:
Heiko Schirmer, Berlin, DE;
Hannelore Niedballa, Legal Representative, Berlin, DE;
Johannes Platzek, Berlin, DE;
Jose Luis Martin, Majadahonda, ES;
Juan R. Harto, Madrid, ES;
Jose Carretero, Madrid, ES;
Inventors:
Heiko Schirmer, Berlin, DE;
Hannelore Niedballa, legal representative, Berlin, DE;
Johannes Platzek, Berlin, DE;
Jose Luis Martin, Majadahonda, ES;
Juan R. Harto, Madrid, ES;
Jose Carretero, Madrid, ES;
Assignee:
Schering AG, Berlin, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C 51/16 (2006.01); C07C 69/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A new process for the production of triiodotrimesic acid that is used as an intermediate product for the synthesis of x-ray contrast media is described.