Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488723 | Motor fuel additive composition and method for preparation thereof | Mark L. Nelson, Otis L. Nelson, Jr. | 2002-12-03 |
| 4296019 | Solvent blends for ethylene copolymers | Kenneth E. Johnsen | 1981-10-20 |
| 4279797 | Solvent blends for ethylene copolymers | Kenneth E. Johnsen | 1981-07-21 |