Japan, Jan. 20 -- MITSUBISHI PENCIL CO LTD has got intellectual property rights for 'WRITING REFILL GROUP AND WRITING INSTRUMENT GROUP.' Other related details are as follows:
Application Number: JP,2021-135108
Category (FI): B43K7/02,B43K7/00,100
Stage: Grant (IP right document published.)
Filing Date: Aug. 20, 2021
Publication Date: March 3, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication....