# Trade Mark Journal No.2026/029 17 July 2026

## WO0000001925926 (1)

Office of origin: France

Date of International Registration:30 April 2026
Date of designation in the UK: 30 April 2026

International priority date claimed: 19 December 2025 (France) (5210635)

Class 1
  Clay-based chemicals for drilling and for surveys for soil study, chemical additives for drilling muds, polymeric emulsifiers, drilling foams, polymer compounds for use in the preparation of a drilling mud, polymeric compounds for drying of drilling muds, drilling muds, biodegradable drilling muds, muds for facilitating drilling, dispersants, mud dispersants, bentonite, additives for bentonite, anti-swelling additives for clays; chemical agents for liquefying; granules based on expansive clay; anionic polymers in powder form, liquid anionic polymers, anionic polymers for saltwater; thickener for drilling mud, organic thickening agents for industrial use.

DPMF

Representative: GARIN Etienne COLBERT INNOVATION, 20 boulevard Eugène-Deruelle,, Immeuble le Britannia, Bâtiment B 7e étage, F-69432 Lyon Cedex 03, FRANCE