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. 22, 2008
Filed:
Feb. 15, 2006
Microstructured article comprising a polymerized composition having low glass transition temperature
Applicants:
Takaki Sugimoto, Komae, JP;
Clinton L Jones, Somerset, WI (US);
Brant U Kolb, Afton, MN (US);
Inventors:
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/08 (2006.01); B32B 27/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
An article comprising a microstructured surface, wherein the microstructures compris the reaction product of a of a polymerizable composition comprising at least one oligomer or monomer that comprises at least two (meth)acrylate groups and at least one monofunctional (meth)acryl monomer and the reaction product has a glass transition temperature of less than 35° C.