Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4910342 | Polyalkylene polyamines via vapor phase reaction | Michael Gerard Turcotte | 1990-03-20 |
| 4720588 | Polyalkylene polyamines via vapor phase reaction using inert gas | Michael Gerard Turcotte, Michael E. Ford, Thomas A. Johnson | 1988-01-19 |
| 4709028 | Synthesis of heterocyclic amines via the reaction of dialkylene glycol and ammonia | Thomas A. Johnson | 1987-11-24 |