Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723231 | Propene recovery | Eduard Rudolf Geus, Johan Jan Barend Pek | 2004-04-20 |
JH
John William Harris
Overall (2004): #190,810 of 270,089Top 75%
1
Patents 2004