Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223172 | Hardener for epoxide resin masses | Horst Michaud | 1993-06-29 |
| 4559409 | Process for manufacturing guanylurea sulfamate | — | 1985-12-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223172 | Hardener for epoxide resin masses | Horst Michaud | 1993-06-29 |
| 4559409 | Process for manufacturing guanylurea sulfamate | — | 1985-12-17 |