Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5291989 | Catalyst system for distillation reactor | Michael A. Ulowetz, Timothy P. Nace, David A. Furse | 1994-03-08 |
| 5275790 | Structure and method for catalytically reacting fluid streams in mass transfer apparatus | Matt Buchholz, Michael A. Ulowetz | 1994-01-04 |