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France
France Dhenain, Issoire FR
| Patent application number | Description | Published |
|---|---|---|
| 20100011716 | CLOSURE DEVICE FOR PACKAGE UNDER RELATIVE VACUUM - The present invention relates to a closure device for a package comprising a first panel ( | 01-21-2010 |
France Guiollard, Clamart FR
| Patent application number | Description | Published |
|---|---|---|
| 20110024114 | CEMENT COMPOSITION COMPRISING MIXTURE OF ORGANIC AND INORGANIC FIBRES FOR CURING SEVERE LOSSES ESPECIALLY IN THE RESERVOIR SECTION - Disclosed is a method for controlling loss circulation and simultaneously strengthening a weakened formation when drilling for oil. This invention relates to the permeable subterranean formation and natural and induced fractured formations that encounter severe losses and their treatment with a composition composed of long rigid organic fibre with different type of fibres selected from a category of organic or inorganic fibres along with different particle sizes that orientation of fibres and packing of the solids shows a good blockage effect to resist the loss and later the final set material develop required compressive strength to cure those losses and strengthening the structure. | 02-03-2011 |
France Thevenieau, Paris FR
| Patent application number | Description | Published |
|---|---|---|
| 20100041115 | PRODUCTION OF DICARBOXYLIC ACIDS BY IMPROVED MUTANT STRAINS OF YARROWIA LIPOLYTICA - The invention concerns a method for producing dicarboxylic acids (DCA) with long hydrocarbon chains, also called diacids, which consists in culturing a mutant strain of | 02-18-2010 |