Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5476707 | Composite polyester films suitable in particular as supports for magnetic recording materials, and magnetic recording materials thus produced | Jean-Francois Fiard, Etienne Fleury, Sylvianne Traversier, Louis Vovelle | 1995-12-19 |
| 5409657 | Process for making oriented semicrystalline polyester films | Gilles Lorentz, Timothy Stevenson | 1995-04-25 |