INTERNATIONAL PATENT: HENKEL AG & CO. KGAA FILES APPLICATION FOR "METHOD FOR DYEING KERATIN FIBRES, COMPRISING THE USE OF A DYE HAVING A FILM-FORMING POLYMER AND A DYEING COMPOUND AND THE USE OF AN AFTERTREATMENT AGENT HAVING A FILM-FORMING POLYMER"

GENEVA, Jan. 4 -- HENKEL AG & CO. KGAA (Henkelstrasse 6740589 Dusseldorf) filed a patent application (PCT/EP2025/056948) for "METHOD FOR DYEING KERATIN FIBRES, COMPRISING THE USE OF A DYE HAVING A FILM-FORMING POLYMER AND A DYEING COMPOUND, AND THE USE OF AN AFTERTREATMENT AGENT HAVING A FILM-FORMING POLYMER" on Mar 13, 2025. With publication no. WO/2026/002418, the details related to the patent application was published on Jan 02, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): SCHOEPGENS, Juergen (Schulstr. 4641366 Schwalmtal), SEIFERT, Sabrina (Buchenstr. 18b40599 Dusseldorf), LECHNER, To...