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. 03, 2009
Filed:
Jun. 24, 2003
Hirohumi Iwasaki, Ashiya, JP;
Hirohiko Nagao, Kobe, JP;
Naoko Yamaguchi, Osaka, JP;
Mitsunori Saito, Takatsuki, JP;
Hirohumi Iwasaki, Ashiya, JP;
Hirohiko Nagao, Kobe, JP;
Naoko Yamaguchi, Osaka, JP;
Mitsunori Saito, Takatsuki, JP;
Asahi Kasei Fibers Corporation, Osaka-Shi, JP;
Ohki Co., Ltd., Osaka-Shi, JP;
Abstract
A nonwoven fabric characterized in that the nonwoven fabric is a thermoplastic synthetic fiber nonwoven fabric having a fabric weight of 7 to 50 g/m, an average yarn diameter of 7 to 40 μm, a partial heat contact bonding ratio of 5 to 30% and a content of a delustering agent of 0.5% by weight or less, or a nonwoven fabric laminate the major component of which is the thermoplastic synthetic fiber nonwoven fabric, and that the nonwoven fabric has a maximum opening diameter of 200 to 2,000 μm, and shows a transparency of 50% or more, a powder leakage ratio of 10% by weight or less and a hydrophilicity of less than 10 sec, and a tea bag in which the nonwoven fabric is used.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile