David Schofield

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Manchester, GB

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Patents Grantslast 30 patents

Information Patent Grant
Magenta dyes and their use in ink-jet printing
- Patent number 7,446,184
- Issue date Nov 4, 2008
- Fujifilm Imaging Colorants Limited
- Clive Edwin Foster
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Inks containing water-soluble perylene dyes and their use in ink-je...
- Patent number 7,214,259
- Issue date May 8, 2007
- Fujifilm Imaging Colorants Limited
- Clive Edwin Foster
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of butane triols
- Patent number 6,479,714
- Issue date Nov 12, 2002
- Avecia Limited
- David Schofield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted benzamides
- Patent number 4,786,747
- Issue date Nov 22, 1988
- Imperial Chemical Industries PLC
- John D. Jones
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of substituted benzamides
- Patent number 4,575,557
- Issue date Mar 11, 1986
- Imperial Chemical Industries PLC
- John D. Jones
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of esters of m-phenoxybenzyl alcohol and its .alpha.-cy...
- Patent number 4,116,998
- Issue date Sep 26, 1978
- Imperial Chemical Industries Limited
- George Kenneth Makinson
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Magenta Dyes and Their Use in Ink-Jet Printing
- Publication number 20070276132
- Publication date Nov 29, 2007
- Clive Edwin Foster
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Inks containing water-soluble perylene dyes and their use in ink-je...
- Publication number 20060272546
- Publication date Dec 7, 2006
- AVECIA LIMITED
- Clive Edwin Foster
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...