Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7001497 | Process and apparatus for positioning replacement anodes in electrolytic cells | Jean-Pierre Gagne, Gilles Dufour, Bertrand St-Laurent, Claude Gauthier, Robin Boulianne +2 more | 2006-02-21 |
| 6186316 | Method and device for the precise electrolytic deposition and etching of metal layers on circuit boards and conductors foils in continuous systems | — | 2001-02-13 |
| 5472624 | Lubricating compositions containing an amine phosphate with a terminal imide ring | Jacques Garapon, Maurice Born, Francoise Dixmier | 1995-12-05 |
| 5449386 | Amine phosphates having a terminal cyclic imide | Jacques Garapon, Alain Forestiere, Gerard Leleu, Despina Vassilakis, Robert Leger | 1995-09-12 |
| 5256740 | Amino-substituted polymers and their use as additives for modifying the cold properties of middle hydrocarbon distillates | Alain Forestiere, Beatrice Bonardi, Bernard Damin | 1993-10-26 |
| 5175690 | Process for managing stores and device for carrying it out | Gerard Berthier | 1992-12-29 |
| 5106515 | Polymers derived from unsaturated polyesters by addition of compounds with an amine function and their use as additives modifying the properties of petroleum middle distillates when cold | Jacques Garapon, Bernard Damin, Robert Leger | 1992-04-21 |
| 5001202 | Polymers derived from unsaturated polyesters by addition of compounds with an amine function and their use as additives modifying the properties of petroleum middle distillates when cold | Jacques Garapon, Bernard Damin, Robert Leger | 1991-03-19 |
| 4976746 | Formulations of nitrogenated additives for engine fuels and the engine fuels containing them | Xavier Montagne, Philippe Mulard, Daniele Eber | 1990-12-11 |
| 4900332 | Nitrogenous copolymers, their preparation and use as additives for improving the pour properties of hydrocarbon middle distillates | Bernard Sillion, Bernard Damin, Robert Leger | 1990-02-13 |
| 4664676 | Additives compositions useful in particular for improving the cold filterability properties of oil middle distillates | Bernard Sillion, Bernard Damin, Jean-Michel Laupie | 1987-05-12 |
| 4560490 | Dispersing additive compositions for lubricating oils and their manufacture | Michel Senneron, Bernard Sillion | 1985-12-24 |
| 4511369 | Copolymers with nitrogen groups, useful as additives for decreasing the cloud point of hydrocarbon middle distillates and compositions containing them | Bernard Sillion, Bernard Damin, Robert Leger | 1985-04-16 |
| 4465609 | Method of operating a heat pump or a thermal engine with a chloro-fluorinated hydrocarbon having an increased thermal stability | Jerome Weill, Alexandre Rojey | 1984-08-14 |