Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6699451 | Inorganic polymer based on aluminium and silicon | Olivier Poncelet, Didier J. Martin | 2004-03-02 |
| 6296825 | Inorganic polymer based on aluminum and silicon | Olivier Poncelet, Didier J. Martin | 2001-10-02 |
| 6187205 | Decontamination of a photographic effluent by treatment with a fibrous polymeric alumino-silicate | Didier J. Martin, Oliver J. Poncelet | 2001-02-13 |
| 6179898 | Aluminosilicate organic-inorganic polymer | Olivier Poncelet, Danielle M. Wettling | 2001-01-30 |
| 6083401 | Separative membrane and method for using this membrane | Didier J. Martin, Oliver J. Poncelet | 2000-07-04 |
| 6027702 | Aluminum-based polymer material and use of this material in a photographic product | Olivier Poncelet | 2000-02-22 |
| 5989433 | Method of treating a photographic processing solution | Didier J. Martin, Olivier Poncelet | 1999-11-23 |
| 5972576 | Method of decontaminating a photographic bath with heat-reversible polymers | Olivier Poncelet, Danielle M. Wettling | 1999-10-26 |
| 5916946 | Organic/inorganic composite and photographic product containing such a composite | Olivier Poncelet | 1999-06-29 |
| 5910400 | Antistatic composition and photographic element containing a layer of this composition | Olivier Poncelet | 1999-06-08 |
| 5888711 | Polymeric conductive alumino-silicate material, element comprising said material, and process for preparing it | Olivier Poncelet | 1999-03-30 |
| 5858630 | Process for treating a photographic bath containing organic contaminants | Olivier Poncelet, Danielle M. Wettling | 1999-01-12 |
| 5853970 | Method for improving the conservation of a photographic product with a cellulose ester type support | Olivier Poncelet, Boualem Mekki | 1998-12-29 |
| 5846555 | Organic/inorganic gels for delivering controlled quantities of active compounds in aqueous solutions | Olivier Poncelet, Danielle M. Wettling | 1998-12-08 |
| 5714309 | Anti-static composition and photographic material containing a layer of that composition | Olivier Poncelet | 1998-02-03 |
| 5683826 | Organic/inorganic gels for delivering controlled quantities of active compounds in aqueous solutions | Olivier Poncelet, Danielle M. Wettling | 1997-11-04 |
| 5252406 | Support for toner transfer | Bernard Eid | 1993-10-12 |