Inventor

COSTELLO ALAN T

GB4 patents

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

ICI LTD

3 patents

US4211696AJul 8, 1980

Disperse monoazo dyestuffs derived from 3,5-dinitro-2-amino thiophene as disazo component and an arylamine coupling component

ICI LTD16 citations70

US4236018ANov 25, 1980

Process for preparing cyclopropane carboxylic acids

ICI LTD3 citations58

US4213899AJul 22, 1980

Reactive dyestuffs containing chlorine or fluorine substituents and one or more pyridine radicals linked to the dyestuff at the 2-, 4- or 6-position

ICI LTD4 citations57

ICI PLC

1 patent

US4590308AMay 20, 1986

Selective halogenation of benzene di and tri-methanol compounds

ICI PLC4 citations60