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:
Aug. 14, 2001
Filed:
Jun. 07, 1995
Applicant:
Inventors:
Paul F. Sieving, Wayne, PA (US);
Alan David Watson, Wayne, PA (US);
Steven C. Quay, Wayne, PA (US);
Scott Michael Rocklage, Wayne, PA (US);
Assignee:
Salutar, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K 1/00 ;
U.S. Cl.
CPC ...
C07K 1/00 ;
Abstract
Invention is directed to polychelants and their metal chelates which are useful in diagnostic imaging. The polychelants comprise a plurality of macrocyclic chelant moieties, eg. DOTA residues, conjugated by thiourea, urea or glycinamide linkages to a backbone moiety through a donor atom.