Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6861085 | Process for preparing a storage-stable brown stock | Dieter Melwitz, Andrea Mueller | 2005-03-01 |
| 5035843 | Method for producing explosive substances | — | 1991-07-30 |
| 4485718 | Rapid de-icing system | Walery Furmanski | 1984-12-04 |