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. 02, 2005
Filed:
Jul. 15, 2002
Applicants:
Nora Sabina Radu, Landenberg, PA (US);
Daniel David Lecloux, Wilmington, DE (US);
Norman Herron, Newark, DE (US);
Lucy M. Clarkson, Kennett Square, PA (US);
Inventors:
Nora Sabina Radu, Landenberg, PA (US);
Daniel David Lecloux, Wilmington, DE (US);
Norman Herron, Newark, DE (US);
Lucy M. Clarkson, Kennett Square, PA (US);
Assignee:
E.I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B033/14 ; H01L031/0256 ; C09K011/06 ; C07D213/00 ; C07D409/04 ;
U.S. Cl.
CPC ...
Abstract
The present invention is generally directed to luminescent lanthanide compounds with imine ligands, and devices that are made with the lanthanide compounds.