Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4966936 | Plastisol composition | Helmuth Perlik | 1990-10-30 |
| 4565883 | Cyanoacrylate adhesive composition | Heinz Sieger | 1986-01-21 |
| 4424327 | Cyanoacrylate adhesive composition | Karl Reich, Georg Busch | 1984-01-03 |
| 4386193 | Cyanoacrylate adhesive composition | Karl Reich | 1983-05-31 |