Inventor

AMREIN OLIVIER

CH2 patents

Patents

2 patents

US7381758B2Jun 3, 2008

Ink composition comprising optically variable pigments, use of the composition, optically variable pigment and method of treating said pigment

SICPA HOLDING SA27 citations85

US6787583B2Sep 7, 2004

UV curing intaglio ink

SICPA HOLDING SA14 citations76