Rudolf Hurter

CI Ciba-Geigy: 2 patents #70 of 464Top 20%

Overall (1989): #16,594 of 140,708Top 15%

Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4866164	3-methyl-1-phenyl-5-pyrozolone-4-azo-1'-(3'-chloro-S-tri azinylamins)-benzene-6'-sulfonic acid compounds	—	1989-09-12
4843151	Monoazo dyes containing a 4'-methyl-3'-sulfo-5-acylamino-2-azo-1,1'-diphenylsulfone component	—	1989-06-27