Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452002 | Process to continuously prepare an aqueous mixture of &egr;-caprolactam and &egr;-caprolactam precursors | Robert Pestman | 2002-09-17 |
| 6221328 | Process for preparing hydroxylammonium salts | Peter Schevelier, Leonardus Lefferts | 2001-04-24 |
| 5792439 | Process for the preparation of hydroxylammonium salts | Peter Schevelier, Leonardus Lefferts | 1998-08-11 |