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. 17, 2016
Filed:
Jan. 06, 2012
Naohiro Hosoda, Saijo, JP;
Shintaro Hikasa, Kurashiki, JP;
Naohiro Hosoda, Saijo, JP;
Shintaro Hikasa, Kurashiki, JP;
KURARAY CO., LTD., Kurashiki-shi, JP;
Abstract
To provide a water-soluble film rollhaving end faceswith masking materialsadhered thereto. By using the water-soluble film rolland paying out a water-soluble filmwhile holding the masking materialsadhered to the end faces, it is possible to prevent moisture from adhering to the end facesand to prevent the water-soluble filmfrom rupturing due to welding of the filmwith itself. In this connection, the masking materialsare preferably a plastic film capable of being adhered to the end faceswith a pressure-sensitive adhesive.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile