Richard Henry Weatherhead

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Addlestone, GB

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Patents Grantslast 30 patents

Information Patent Grant
Polymerisation catalysts
- Patent number 6,642,169
- Issue date Nov 4, 2003
- BP Chemicals Limited
- Richard Henry Weatherhead
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization catalysts
- Patent number 6,509,288
- Issue date Jan 21, 2003
- BP Chemicals Limited
- Birgit Angelika Dorer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing a molded ion exchange resin structure
- Patent number 5,622,997
- Issue date Apr 22, 1997
- BP Chemicals Limited
- Stephen R. Tennison
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Alpha olefin-diene copolymers
- Publication number 20040230016
- Publication date Nov 18, 2004
- BP Chemicals Limited
- John Richard Blackborow
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Alpha olefin-diene copolymers
- Publication number 20030125495
- Publication date Jul 3, 2003
- BP Chemicals Limited.
- John Richard Blackborow
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Olefin polymerization catalyst from trialkylaluminum mixture, silic...
- Publication number 20010044377
- Publication date Nov 22, 2001
- Richard Henry Weatherhead
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerisation catalysts
- Publication number 20010037005
- Publication date Nov 1, 2001
- Richard Henry Weatherhead
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...