Japan, Jan. 21 -- ダブリュ・ディ-40・マニュファクチャリング・カンパニー holds the trademark for '*WD-40.' Other related details are as follows:
Application Number: Reg.No.6997654
Class: 18,25
Status: LIVE-REGISTRATION-Published for Opposition
Filing Date: April 7, 2025
Registration Date: Dec. 16, 2025
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2025-037218/40/en
Disclaimer: Curated by HT Syndication.