Inventor
SIEBER HELMUT
DE8 patents
⚠️ This page may combine multiple inventors who share the name “SIEBER HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CLARIANT FINANCE BVI LTD
3 patentsUS7004982B2Feb 28, 2006
Use of pigments as disperse dyestuffs
CLARIANT FINANCE BVI LTD2 citations60
US6994736B2Feb 7, 2006
Use of pigment dyes for dispersion dyeing from aqueous media
CLARIANT FINANCE BVI LTD3 citations60
US7001437B2Feb 21, 2006
Use of pigment dyes for dispersion dyeing from aqueous media
CLARIANT FINANCE BVI LTD1 citations50