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. 26, 1998
Filed:
Sep. 14, 1993
Applicant:
Inventors:
Robert A Snow, West Chester, PA (US);
David L Ladd, Wayne, PA (US);
John L Toner, Downingtown, PA (US);
K Robert Hollister, Chester Springs, PA (US);
Assignee:
Sterling Winthrop Inc., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ; A61K / ; G01N / ; G01N / ;
U.S. Cl.
CPC ...
534 16 ; 424-9323 ; 424-9361 ; 424-9364 ; 424-9365 ; 534 10 ; 534 15 ; 540452 ; 540465 ; 546-5 ; 556 40 ; 556 50 ; 556 63 ; 556116 ; 556148 ;
Abstract
This invention provides compositions useful in MR imaging comprising a polymer comprising units comprising the residue of a chelating agent linked to a poly(alkylene oxide) moiety, the polymer having a paramagetic metal ion associated therewith.