Japan, Dec. 8 -- 株式会社 Ｄｏｔ・ＤｅｓｉｇｎＷｏｒｋｓ holds the trademark for 'うかぶねマットレス.' Other related details are as follows:
Application Number: Reg.No.6989885
Class: 20
Status: LIVE-REGISTRATION-Published for Opposition
Filing Date: June 17
Registration Date: Nov. 25
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2025-067499/40/en
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