Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5885538 | Method and composition for the regeneration of an aminal compound | Edward A. Trauffer | 1999-03-23 |
| 5698171 | Regenerative method for removing sulfides from gas streams | Edward A. Trauffer | 1997-12-16 |