Inventor

HOLDEN GEOFFREY

US3 patents

Patents

3 patents

US4904731AFeb 27, 1990

Polymeric composition

SHELL OIL CO47 citations90

US4188432AFeb 12, 1980

Articles resistant to attack by fatty substances, made from polystyrene blends, and compositions

SHELL OIL CO47 citations85

US4894417AJan 16, 1990

Polymeric composition

SHELL OIL CO19 citations78