Japan, June 10 -- PILOT CORPORATION has got intellectual property rights for 'OIL-BASED BALLPOINT PEN.' Other related details are as follows:
Application Number: JP,2025-077271
Category (FI): C09D11/18,B43K7/00
Stage: Grant (IP right granted following substantive examination.)
Filing Date: May 7, 2025
Publication Date: Aug. 13, 2025
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.