Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8425725 | Process for improving paper strength | Suleman Buwono, Jozef Maria Leonardus Dogge | 2013-04-23 |
| 8425726 | Process for improving paper strength | Suleman Buwono, Jozef Maria Leonardus Dogge | 2013-04-23 |
| 8088251 | Process for improving paper strength | Suleman Buwono, Jozef Maria Leonardus Dogge | 2012-01-03 |