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. 30, 1995
Filed:
Jan. 19, 1993
Applicant:
Inventors:
Arne Berg, Blommenholm, NO;
Torsten Almen, Malmo, SE;
Jo Klaveness, Oslo, NO;
Pal Rongved, Hellvik, NO;
Terje Thomassen, Oslo, NO;
Assignee:
Nycomed Imaging AS, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ; C07D / ;
U.S. Cl.
CPC ...
424-9363 ; 514184 ; 514836 ; 436173 ; 534 16 ; 540465 ; 540474 ;
Abstract
There are provided chelating agents particularly useful for the preparation of diagnostic and therapeutic agents for magnetic resonance imaging, scintigraphy, ultrasound imaging, radiotherapy and heavy metal detoxification, said agents being compounds of formula I