CH

Colin Howarth

TL Tioxide Group Services Limited: 2 patents #6 of 70Top 9%
Overall (All Time): #2,294,083 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5308458 Destruction process Donald Urwin, Andrew T. Sayer, Craig Wallis 1994-05-03
5163626 Destruction process Donald Urwin, Andrew T. Sayer, Craig Wallis 1992-11-17