David John Southgate

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Berkshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Extrusion process
- Patent number 6,767,956
- Issue date Jul 27, 2004
- Imperial Chemical Industries PLC
- Riaz Ahmad Choudhery
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Extrusion process
- Publication number 20030176564
- Publication date Sep 18, 2003
- Riaz Ahmad Choudhery
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL