Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835296 | Method for preparing polymers containing cyclopentanone structures | — | 2004-12-28 |
| 6767446 | Method for preparing polymers containing cyclopentanone structures | — | 2004-07-27 |
| 6737193 | Tetraketopiperazine unit-containing compound as an active material in batteries | — | 2004-05-18 |