Patent name Packaging bag for recovery of recording liquid cartridge Patent Applicant Ricoh Principal Applicant Address Inventor of Tokyo Metropolitan Tetsuya Tetsuya; Kikuchi Kiyoto Application (Patent) No. 200480003029.X Date of Application 2004.11.10 Award Date Approval Notice No. 1745022 Auditing Announcement Day 2006.03.08 Manual CD-ROM D0610-1 Main Classification No. B65D81/26(2006.01) I Classification No. B65D81/26(2006.01) I Division Original Application No. Priority No. 2003.11.11 JP 381624/2003 Abstract The invention discloses a packaging bag for recycling a used recording liquid cartridge. The packaging bag includes an inner layer made of a material capable of absorbing a recording liquid; and an outer layer made of a waterproof material. In addition, the packaging bag includes an inner layer made of a material capable of absorbing a recording liquid; an intermediate layer made of a waterproof material; and an outer layer made of a writable material. Sovereign Items 1. A package for recovering a used recording liquid cartridge, comprising: an inner layer made of a material capable of absorbing a recording liquid; and an outer layer made of a waterproof material. International Application 2004-11-10 PCT/JP2004/017033 International Publication 2005-05-19 WO2005/044690 English
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