Inventor

URWIN DONALD

3 patents

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

TIOXIDE GROUP SERVICES LTD

2 patents

US5308458AMay 3, 1994

Destruction process

TIOXIDE GROUP SERVICES LTD30 citations87

US5163626ANov 17, 1992

Destruction process

TIOXIDE GROUP SERVICES LTD19 citations76

TIOXIDE GROUP LTD

1 patent

US4012338AMar 15, 1977

Process for manufacturing a carrier of titanium dioxide

TIOXIDE GROUP LTD54 citations91