Japan, Oct. 30 -- MITSUBISHI PENCIL CO LTD has got intellectual property rights for 'REFILL FOR WRITING INSTRUMENT.' Other related details are as follows:
Application Number: JP,2021-135394
Category (FI): B43K7/02
Stage: Grant (IP right document published.)
Filing Date: Aug. 23, 2021
Publication Date: Nov. 25, 2022
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication....