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:
Jan. 10, 2006
Filed:
Jan. 10, 2002
Applicants:
Robert K. Galkiewicz, Roseville, MN (US);
Brian E. Spiewak, Inver Grove Heights, MN (US);
Dennis R. Nichols, Hutchinson, MN (US);
Janet R. Kirkman, Minneapolis, MN (US);
Inventors:
Robert K. Galkiewicz, Roseville, MN (US);
Brian E. Spiewak, Inver Grove Heights, MN (US);
Dennis R. Nichols, Hutchinson, MN (US);
Janet R. Kirkman, Minneapolis, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 31/00 (2006.01); C09J 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides an article including a microstructured release liner having a plurality of outwardly extending protrusions associated with an adhesive layer such that the protrusions penetrate the adhesive layer.