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. 01, 2019
Filed:
Jun. 15, 2007
Applicants:
Anu Närhi, Kärjenniemi, FI;
Jukka Kivivasara, Valkeakoski, FI;
Inventors:
Anu Närhi, Kärjenniemi, FI;
Jukka Kivivasara, Valkeakoski, FI;
Assignee:
UPM SPECIALTY PAPERS OY, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 5/16 (2006.01); B32B 9/04 (2006.01); B32B 19/00 (2006.01); D21H 27/00 (2006.01); D21H 19/40 (2006.01); D21H 19/52 (2006.01); D21H 19/54 (2006.01); D21H 19/82 (2006.01); D21H 19/84 (2006.01);
U.S. Cl.
CPC ...
D21H 27/001 (2013.01); D21H 19/40 (2013.01); D21H 19/52 (2013.01); D21H 19/54 (2013.01); D21H 19/82 (2013.01); D21H 19/84 (2013.01); Y10T 428/259 (2015.01);
Abstract
A release product including a basic substrate and a siliconized release layer. The basic substrate has a first side and a second side. The siliconized release layer has been applied on the first side of the basic substrate. The release product includes a coating layer which has been applied directly on either the first side of the basic substrate, or the second side of the basic substrate. The coating layer includes silica particles and a binder.