Filiberto Vazquez Davila, Mexican chemist (Guadalajara, Jalisco State 22 August 1943 –

Invented election indelible ink (1994)

Developed the fabrication of cis dichlorine diaminoplatino II (CDDP) employed against some types of cancer

Obtained polyesters poliols from abietic acid derived of pitch pine resin from which formulated adhesives, paints and inks specifically resins for offset inks, binding for books, natural pigments for cosmetic use, biodegradable pigments and paints and photo developers