Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680713 | Process for the subcritical drying of aerogels | Rainald Forbert, Douglas M. Smith, William C. Ackerman | 1997-10-28 |
| 5647962 | Process for the preparation of xerogels | Rolf Jansen | 1997-07-15 |