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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.:

US 12570075 B1

PDFFull Text
Date of Patent:
Mar. 10, 2026

Filed:

Sep. 30, 2019

Transparent resin film, decorative board, and method for producing decorative board

Applicant:

Dai Nippon Printing Co., Ltd., Tokyo, JP;

Inventors:

Satoshi Furuta, Tokyo, JP;

Ryo Fujii, Tokyo, JP;

Tomomi Nakajima, Tokyo, JP;

Yoshiaki Netsu, Tokyo, JP;

Toshinaru Kayahara, Tokyo, JP;

Yosuke Sumida, Tokyo, JP;

Assignee:

Dai Nippon Printing Co., Ltd., Tokyo, JP;

Attorneys:

Troutman Pepper Locke LLP

James E. Armstrong, IV

Nicholas J. DiCeglie, Jr.

Primary Examiner:

Catherine A Simone

Int. Cl.
CPC ...
B32B 27/08 (2006.01); B32B 3/30 (2006.01); B32B 7/12 (2006.01); B32B 21/02 (2006.01); B32B 21/08 (2006.01); B32B 27/32 (2006.01); B32B 37/12 (2006.01); B32B 37/18 (2006.01); E04F 13/08 (2006.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); B32B 3/30 (2013.01); B32B 7/12 (2013.01); B32B 21/02 (2013.01); B32B 21/08 (2013.01); B32B 27/32 (2013.01); B32B 37/12 (2013.01); B32B 37/182 (2013.01); E04F 13/0866 (2013.01); E04F 13/0871 (2013.01); B32B 2307/412 (2013.01); B32B 2307/414 (2013.01); B32B 2323/10 (2013.01); B32B 2367/00 (2013.01); B32B 2451/00 (2013.01);
Abstract

The present invention provides a transparent resin film which enables visual check of the adhesion state after lamination of the transparent resin film on a picture layer provided on a substrate, a decorative board including the transparent resin film, and a method for producing the decorative board. Provided is a transparent resin film for protecting a picture layer provided on one side of a substrate, the transparent resin film including at least: a thermoplastic resin layer; and an external haze layer on a picture layer side.

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