Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814422 | Pulverulent aminoplast adhesive resin for wood-base materials having a low formaldehyde emission, its preparation, and a formulated pulverulent aminoplast adhesive resin | Hans Diem, Friedrich Kraus, Guenther Matthias, Otto Wittmann | 1989-03-21 |
| 4522748 | Bicyclic aldehyde and its use as perfuming agent | Arnold Hauser | 1985-06-11 |