Harold C. Fielding

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Runcorn, GB

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Patents Grantslast 30 patents

Information Patent Grant
Perfluorinated intermediates which are useful in the production of...
- Patent number 5,169,983
- Issue date Dec 8, 1992
- Imperial Chemical Industries PLC
- Harold C. Fielding
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic polymeric material and ion-exchange membrane with pendant c...
- Patent number 5,001,163
- Issue date Mar 19, 1991
- Imperial Chemical Industries PLC
- Harold C. Fielding
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorinated compounds containing functional groups
- Patent number 4,154,753
- Issue date May 15, 1979
- Imperial Chemical Industries Limited
- Harold C. Fielding
- C07 - ORGANIC CHEMISTRY