David Phillip Devonald

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Manchester, GB

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Patents Grantslast 30 patents

Information Patent Grant
Disazo dyes and their use in ink-jet printing
- Patent number 8,419,849
- Issue date Apr 16, 2013
- Fujifilm Imaging Colorants Limited
- Clive Edwin Foster
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disazo compounds and their use in ink-jet printing
- Patent number 8,419,848
- Issue date Apr 16, 2013
- Fujifilm Imaging Colorants Limited
- Clive Edwin Foster
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Trisazo-dyes with a pyrazolyl end group and their use in ink-jet pr...
- Patent number 7,704,310
- Issue date Apr 27, 2010
- Fujifilm Imaging Colorants Limited
- David Phillip Devonald
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Trisazo dyes for inks for ink jet printing
- Patent number 7,530,685
- Issue date May 12, 2009
- Fujifilm Imaging Colorants Limited
- David Phillip Devonald
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Inks for ink jet printing comprising a tris-azo dye
- Patent number 7,153,351
- Issue date Dec 26, 2006
- Fujifilm Imaging Colorants Limited
- David Phillip Devonald
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Disazo Compounds and Their Use in Ink-Jet Printing
- Publication number 20110200800
- Publication date Aug 18, 2011
- Clive Edwin Foster
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Disazo Dyes And Their Use in Ink-Jet Printing
- Publication number 20110195236
- Publication date Aug 11, 2011
- Clive Edwin Foster
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Trisazo-dyes with a Pyrazolyl End Group and Their Use in Ink-jet Pr...
- Publication number 20100015411
- Publication date Jan 21, 2010
- David Phillip Devonald
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Metal Complex Diazo-Compound and Inks Containing Them
- Publication number 20080063800
- Publication date Mar 13, 2008
- David Phillip Devonald
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...