Japan, Sept. 7 -- MITSUBISHI PENCIL CO LTD has got intellectual property rights for 'INK REFILL.' Other related details are as follows:
Application Number: JP,2025-076920
Category (FI): B43K1/08,120,B43K7/02
Stage: Grant (IP right granted following substantive examination.)
Filing Date: May 2, 2025
Publication Date: July 23, 2025
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication....