David P. Ashton

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Warrington, GB

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Patents Grantslast 30 patents

Information Patent Grant
Polymerisable compositions
- Patent number 5,578,673
- Issue date Nov 26, 1996
- Imperial Chemical Industries PLC
- David P. Ashton
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerizable compositions
- Patent number 5,530,064
- Issue date Jun 25, 1996
- Imperial Chemical Industries PLC
- David P. Ashton
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerisable compositions
- Patent number 5,519,083
- Issue date May 21, 1996
- Imperial Chemical Industries PLC
- David P. Ashton
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerisable compositions
- Patent number 5,519,081
- Issue date May 21, 1996
- Imperial Chemical Industries PLC
- David P. Ashton
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carbonyl difluoride preparation
- Patent number 5,241,115
- Issue date Aug 31, 1993
- Imperial Chemical Industries PLC
- David Ashton
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Organic fluorides from fluoroformic esters
- Patent number 4,745,235
- Issue date May 17, 1988
- Imperial Chemical Industries PLC
- David P. Ashton
- C07 - ORGANIC CHEMISTRY