Patents/Inventors

Markus Speckbacher

Mettenheim-HartDE2 patents

3 Patents

US123370532025
Method and Composition for Coloring a Keratinous Substrate Using Solubilized Vat Dyes
WELLA GERMANY GmbH
0 cites
US121227342024
Telescoping Syntheses of 2-methoxymethyl-p-phenylenediamine
WELLA GERMANY GmbH
0 cites
US119040422024
Hair Coloring Composition and Methods for Its Application and Removal
HFC Prestige International Holding Switzerland S.a.r.l.
0 cites