Senedes
Switzerland
5
2008-07-10
The entities that hold a legal rights for patent applications filed by inventor Hayoz Andre:
Andre Hayoz from Senedes, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Cationic naphthyldiazo dyes and keratin fibers-coloring agents containing these dyes
#2 | 2007-08-09(3,5-diaminophenyl)(2,4-dihydroxyphenyl)methanone and the acid adducts thereof, method for their preparation and use of these compounds for dyeing fibers
#3 | 2007-05-08Multi-component kit and method for temporarily dyeing and later decolorizing hair
#4 | 2007-03-15Cationic diaminopyrazoles, a process for producing them and colorants containing these compounds
#5 | 2006-03-02M-diaminobenzenes, their acid adducts and the use thereof in colorants
4213751 ⎘