Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7115671 | Process for recovering monomeric units of a nylon from whole carpet | Marco J. A. Houben, Mathieu H. M. Mertens, Leonardus J. G. Raets | 2006-10-03 |
| 6503319 | Method for preparing a mortar | Joseph Petronella Friederichs | 2003-01-07 |