GENEVA, Dec. 1 -- MITSUBISHI PENCIL COMPANY, LIMITED (5-23-37, Higashi-Ohi, Shinagawa-ku, Tokyo1408537), 三菱鉛筆株式会社 (東京都品川区東大井五丁目２３番３７号) filed a patent application (PCT/JP2025/018504) for "RESIN PARTICLE DISPERSION AND AQUEOUS INK COMPOSITION FOR WRITING UTENSILS CONTAINING SAME" on May 22, 2025. With publication no. WO/2025/244087, the details related to the patent application was published on Nov 27, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property...