Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4785073 | Melamine-phenol-formaldehyde resole modified by glycols moulding composition | Lothar M. Hohmann | 1988-11-15 |
| 4604448 | Moulding compositions from melamine-formaldehyde resoles | Lothar M. Hohmann | 1986-08-05 |