Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226812 | Process for producing chlorotrifluoroethylene | Wim J. M. Pieters, William E. Gates | 1980-10-07 |
| 4224293 | Removal of low concentrations of hydrogen from chlorine gas | Wim J. M. Pieters | 1980-09-23 |