Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4540813 | Process for the preparation of urea | Petrus J. M. van Nassau, Andreas J. Biermans, Kees Jonckers | 1985-09-10 |
| 4326085 | Process for removing alkali metal carboxylates from mixtures containing a cycloakanone and a cycloalkanol obtained in oxidation of cycloalkanes | — | 1982-04-20 |
| 4266052 | Process for preparing cyanuric acid | Anita G. W. G. Haemers | 1981-05-05 |
| 4181801 | Process for preparing cyanuric acid | Anita G. W. G. Haemers | 1980-01-01 |