Inventor

BLACKBURN JOHN BRYCE

2 patents

⚠️ This page may combine multiple inventors who share the name “BLACKBURN JOHN BRYCE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CIBA GEIGY CORP

1 patent

US4089699AMay 16, 1978

Pigment preparation

CIBA GEIGY CORP45 citations83

CIBA SC HOLDING AG

1 patent

US6007612ADec 28, 1999

Pigment compositions

CIBA SC HOLDING AG4 citations57