NANOPUR

Trademark usage description

ultrapure chemicals, namely, sulfuric acid, ammonium hydroxide, hydrogen peroxide, and hydrochloric acid for semiconductor processing, namely, photore Read More

Classification Information

Class [001]
Ultrapure chemicals, namely, sulfuric acid, ammonium hydroxide, hydrogen peroxide, and hydrochloric acid for semiconductor processing, namely, photoresist stripping, wafer cleaning, wafer etching, and electroplating applications

Classification kind code

Mark Details

Serial Number

2292213

Mark Type

Trademark

Legal History

Action Taken	Status
Submitted for opposition 22 on 17^th Feb 2025	Search Recorded
Submitted for opposition 287 on 23^rd Nov 2023	Pre-Assessment Letter Sent
Submitted for opposition 30 on 9^th Nov 2023	Filed
Submitted for opposition 1 on 9^th Nov 2023	Created
Submitted for opposition 31 on 9^th Nov 2023	Formalized