Brian W. Hatt

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Speen, GB

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Patents Grantslast 30 patents

Information Patent Grant
Resin compositions
- Patent number 4,722,952
- Issue date Feb 2, 1988
- Elkem a/s
- Brian W. Hatt
- C01 - INORGANIC CHEMISTRY
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Lubricating system composition for extrusion of polyvinyl chloride...
- Patent number 4,539,124
- Issue date Sep 3, 1985
- Elkem a/s
- Anthony V. Butcher
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL