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:
Apr. 29, 2008
Filed:
Dec. 12, 2002
Applicants:
C. Grant Willson, Austin, TX (US);
Nicholas A. Stacey, Austin, TX (US);
Inventors:
C. Grant Willson, Austin, TX (US);
Nicholas A. Stacey, Austin, TX (US);
Assignee:
Board of Regents, The University of Texas System, Austin, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F 220/18 (2006.01); C08F 230/08 (2006.01); C08F 2/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
A composition is provided and a method of using the same to form a pattern on a substrate using imprint lithography employing dark-field polymerization is disclosed. The composition includes a polymerizable bisvinylether and an initiator that produces an acid in response to radiation.