Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508848 | Macromolecular materials | Dennis G. Peiffer, Ramah J. Brod, George R. Chludzinski | 2003-01-21 |
| 6254650 | Fuel oil additives and compostions | — | 2001-07-03 |
| 6162772 | Oil additives and compositions | — | 2000-12-19 |