Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879349 | Selective hydrogenation process | — | 1989-11-07 |
| 4876314 | Hydrogenation process | Lynn H. Slaugh | 1989-10-24 |
RH
Ronald J. Hoxmeier
Overall (1989): #17,139 of 140,708Top 15%
2
Patents 1989