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. 20, 2001
Filed:
Feb. 09, 1995
Lisa Flatt Nelson, Inver Grove Heights, MN (US);
Hsin-Hsin Chou, Woodbury, MN (US);
Christopher E. Kunze, Highland Park, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Coatable thermal mass transfer precursor compositions, suitable for producing thermal mass transfer donor elements, are described, the coatable compositions comprising a polyalkylene binder precursor; an acrylic binder precursor; an effective amount of a pigment to provide the desired color to a thermal mass transfer composition using the coatable composition; and d) a diluent (preferably water) in which the polyalkylene binder precursor, acrylic binder precursor, and pigment are all dispersed therein. Signage articles produced using the donor elements are also described.