Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7105083 | Activated carbons and method for obtaining same from a partly mesophase and partly mesogenic pitch | André Guillot, Xavier Py, Bernard Spinner | 2006-09-12 |
| 6790390 | Composite material comprising activated carbon and expanded graphite | Xavier Py, Vincent Goetz, Bernard Spinner | 2004-09-14 |