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:
Nov. 27, 1979
Filed:
Jul. 18, 1977
Applicant:
Inventors:
Harry S Winchell, Lafayette, CA (US);
Tz-Hong Lin, Fremont, CA (US);
Charles A Panneciere, Alemeda, CA (US);
Assignee:
Medi-Physics, Inc., Emeryville, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424-5 ; 424-4 ;
Abstract
Radiographic contrast media preparations suitable for use with high-energy x-ray sources and useful for intestinal tract studies and, in particular, computerized tomography are disclosed. The disclosed preparations comprise aqueous solutions of stable, non-toxic complexes of hafnium and tantalum with certain organic acids.