Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7419612 | Method of creating pores in a thin sheet of polyimide | Etienne Ferain | 2008-09-02 |
| 6861006 | Method for creating pores in a polymer material | Etienne Ferain, Kamel Ounadjela | 2005-03-01 |
| 6120875 | Transparent micro perforated material and preparation process | Charles Haumont | 2000-09-19 |
| 4956219 | method of producing perforations in a solid material in sheet form, an irradiation device for working the method, and the resulting perforated material | Yves Jongen | 1990-09-11 |
| 4657990 | Aromatic polyetherketones | Daniel Daoust, Jacques Devaux, Jean-Pierre Mercier, Eric Nield | 1987-04-14 |
| 4393178 | Fast crystallizing polyester compositions | Jean-Jacques Biebuyck, Jean-Pierre Mercier | 1983-07-12 |