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Daniel Ballerini
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Saint Germain En Laye, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the production of cellulolytic and hemicellulolytic enz...
Patent number
7,494,792
Issue date
Feb 24, 2009
Institut Francais du Petrole
Michel Warzywoda
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process using gellan as a filtrate reducer for water-based drilling...
Patent number
5,744,428
Issue date
Apr 28, 1998
Institut Francais du Petrole
Eric Dreveton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Composition containing a surface active compound and glycolipids an...
Patent number
5,654,192
Issue date
Aug 5, 1997
Institut Francais du Petrole
Jean Ducreux
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Enzymatic process for treating xanthan gums in order to improve the...
Patent number
4,904,586
Issue date
Feb 27, 1990
Institut Francais du Petrole
Daniel Ballerini
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Production of glucose dehydrogenase and use of the resultant enzyme...
Patent number
4,542,098
Issue date
Sep 17, 1985
Institut Francais du Petrole
Jean-Paul Vandecasteele
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Assisted oil recovery with use of fermentation fluids
Patent number
4,412,925
Issue date
Nov 1, 1983
Institut Francais du Petrole
Daniel Ballerini
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
Process for the production of cellulolytic and hemicellulolytic enz...
Publication number
20060177917
Publication date
Aug 10, 2006
Michel Warzywoda
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...