Romain Severac

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La Roche Guyon, FR

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Patents Grantslast 30 patents

Information Patent Grant
Fluorobetaine copolymer and fire fighting foam concentrates therefrom
- Patent number 8,916,058
- Issue date Dec 23, 2014
- E I du Pont de Nemours and Company
- Romain Severac
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process to produce fluorinated betaines
- Patent number 8,809,577
- Issue date Aug 19, 2014
- E I du Pont de Nemours and Company
- Stephen James Getty
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amphoteric fluorochemicals for paper
- Patent number 8,071,489
- Issue date Dec 6, 2011
- E. I. Du Pont de Nemours and Company
- Hsu-Nan Huang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fluorocarbon-grafted polysiloxanes
- Patent number 7,476,714
- Issue date Jan 13, 2009
- E.I. DuPont de Nemours
- Martial Jean-Jacques Pabon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS TO PRODUCE FLUORINATED BETAINES
- Publication number 20140024855
- Publication date Jan 23, 2014
- E I DU PONT DE NEMOURS AND COMPANY
- STEPHEN JAMES GETTY
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Amphoteric fluorochemicals for paper
- Publication number 20090017321
- Publication date Jan 15, 2009
- Hsu-Nan Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fluorocarbon-grafted polysiloxanes
- Publication number 20060178494
- Publication date Aug 10, 2006
- Martial Jean-Jacques Pabon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...