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:
May. 23, 1995
Filed:
Feb. 03, 1994
Applicant:
Inventors:
Nichel Schaefer, Chilly-Mazarin, FR;
Didier Doucet, Livry-Gargan, FR;
Bruno Bonnemain, Villeparisis, FR;
Dominique Meyer, Paris, FR;
Dominique Paris, Aulnay-Sous-Bois, FR;
Assignee:
Guerbet S.A., Villepinte, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ; A61K / ;
U.S. Cl.
CPC ...
424-9363 ; 514184 ; 514836 ; 436173 ; 540474 ;
Abstract
The subject of the invention is nitrogen-containing cyclic ligands and metal complexes formed by these ligands, the uses of these complexes as magnetic resonance imaging (MRI) agents, as X-ray contrast agents and as chemical shift reagents in vivo.