David Puddiphatt

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Bradford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Concentrated storage-stable aqueous optical brightening solutions
- Patent number 9,951,031
- Issue date Apr 24, 2018
- ARCHROMA IP GMBH
- Cedric Klein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aqueous compositions for whitening and shading in coating applications
- Patent number 8,945,718
- Issue date Feb 3, 2015
- Clariant Finance (BVI) Limited
- Heidrun Grether-Schene
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Aqueous compositions for whitening and shading in coating applications
- Patent number 8,932,727
- Issue date Jan 13, 2015
- Clariant Finance (BVI) Limited
- Heidrun Grether-Schene
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Aqueous Compositions For Whitening and Shading in Coating Applications
- Publication number 20130209821
- Publication date Aug 15, 2013
- CLARIANT FINANCE (BVI) LIMITED
- Heidrun Grether-Schene
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Aqueous Compositions For Whitening And Shading In Coating Applications
- Publication number 20130209820
- Publication date Aug 15, 2013
- CLARIANT FINANCE (BVI) LIMITED
- Heidrun Grether-Schene
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Concentrated Storage-Stable Aqueous Optical Brightening Solutions
- Publication number 20120238171
- Publication date Sep 20, 2012
- CLARIANT FINANCE (BVI) LIMITED
- Cedric Klein
- C07 - ORGANIC CHEMISTRY