Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684213 | Method for the preparation of dialkyl ethers | Dennis Hearn | 1997-11-04 |
| 5679862 | Amination process | Dennis Hearn | 1997-10-21 |
| 5599997 | Process for the production of cyclohexyl amine | Dennis Hearn | 1997-02-04 |