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:
Feb. 07, 2012
Filed:
Nov. 14, 2005
Applicants:
Paul R. Selvin, Urbana, IL (US);
Pinghua GE, Champaign, IL (US);
Inventors:
Paul R. Selvin, Urbana, IL (US);
Pinghua Ge, Champaign, IL (US);
Assignee:
Board of Trustees of the University of Illinois, Urbana, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/76 (2006.01); C07D 245/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Lanthanide chelates derived from diazacrown ethers having two ethyliminodiacetic acid side chains have increased ability to bind lanthanide ions.