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:
Jun. 13, 1989
Filed:
Sep. 18, 1987
Applicant:
Inventors:
Frank K Schweighardt, Allentown, PA (US);
Joseph A Rubertone, Coatesville, PA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ; A61K / ; G01N / ;
U.S. Cl.
CPC ...
128654 ; 128659 ; 424-9 ; 436173 ;
Abstract
A method is disclosed for nuclear magnetic resonance imaging wherein the improvement is the use of perfluoro 15-crown-5 ether which has 20 magnetically similar fluorine atoms providing a superior signal to noise ratio with resultant enhanced diagnostic resolution.