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:
Mar. 02, 2021
Filed:
Mar. 14, 2019
Applicant:
Sharp Kabushiki Kaisha, Sakai, JP;
Inventors:
Yasuhiro Shibai, Sakai, JP;
Miho Yamada, Sakai, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/18 (2006.01); B32B 23/08 (2006.01); B32B 27/30 (2006.01); B32B 27/36 (2006.01); B32B 3/30 (2006.01); C08F 2/48 (2006.01); C08F 265/06 (2006.01); C08K 5/00 (2006.01); C08K 5/07 (2006.01); C08K 5/092 (2006.01); C08K 5/3417 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); B32B 3/30 (2013.01); B32B 23/08 (2013.01); B32B 27/30 (2013.01); B32B 27/365 (2013.01); C08F 2/48 (2013.01); C08F 265/06 (2013.01); C08K 5/0058 (2013.01); C08K 5/07 (2013.01); C08K 5/092 (2013.01); C08K 5/3417 (2013.01); B32B 2305/72 (2013.01); B32B 2307/7145 (2013.01); B32B 2439/70 (2013.01);
Abstract
A synthetic polymer film has a surface which has a plurality of raised or recessed portions, wherein the synthetic polymer film has a cross-linked structure, and the synthetic polymer film contains an antimicrobial additive which is permitted by law for addition to food and which has an antimicrobial effect.