Steven Hugh Ashdown

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Darlington, GB

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Patents Grantslast 30 patents

Information Patent Grant
Gloss emulsion paints
- Patent number 5,952,404
- Issue date Sep 14, 1999
- Tioxide Group Services Limited
- Leslie Ainsley Simpson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Treated titanium dioxide
- Patent number 5,910,213
- Issue date Jun 8, 1999
- Tioxide Group Services Limited
- Steven Hugh Ashdown
- C01 - INORGANIC CHEMISTRY