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:
May. 20, 2025
Filed:
Nov. 26, 2021
Applicant:
Daio Paper Corporation, Ehime, JP;
Inventor:
Sachiko Takahashi, Ehime, JP;
Assignee:
DAIO PAPER CORPORATION, Ehime, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 27/00 (2006.01); D21F 5/18 (2006.01); D21G 3/04 (2006.01); D21H 17/00 (2006.01); D21H 21/22 (2006.01); D21H 23/04 (2006.01); D21H 27/02 (2006.01);
U.S. Cl.
CPC ...
D21H 27/005 (2013.01); D21F 5/181 (2013.01); D21G 3/04 (2013.01); D21H 17/00 (2013.01); D21H 21/22 (2013.01); D21H 23/04 (2013.01); D21H 27/02 (2013.01);
Abstract
Tissue paper containing a softener and having a dry tensile strength of 250 cN/25 mm or greater and 400 cN/25 mm or less in a longitudinal direction, a tensile elasticity of 7 N/mmor higher and 15 N/mmor lower, and a hand-feel value HF of 80 or higher, where the hand-feel value is measured using a softness analyzer (TSA), is provided.