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:
Oct. 28, 2008
Filed:
Jun. 04, 2007
Yingbo LI, Woodbury, MN (US);
John P. Baetzold, North St. Paul, MN (US);
Terence D. Spawn, West Lakeland Township, MN (US);
Ralph R. Roberts, Cottage Grove, MN (US);
James G. Bentsen, North St. Paul, MN (US);
John S. Staral, Woodbury, MN (US);
Yingbo Li, Woodbury, MN (US);
John P. Baetzold, North St. Paul, MN (US);
Terence D. Spawn, West Lakeland Township, MN (US);
Ralph R. Roberts, Cottage Grove, MN (US);
James G. Bentsen, North St. Paul, MN (US);
John S. Staral, Woodbury, MN (US);
3M Innovative Properties Company, Saint Paul, MN (US);
Abstract
Light emitting polymers can include a plurality of arylene monomeric units and a plurality of soft segment units independently selected from soft segment end caps; soft segment side chains coupled to a portion, but not all, of the arylene monomeric units; internal soft segment monomeric units; and combinations thereof. These light emitting polymers can be used in forming electroluminescent devices or other articles.