Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870130 | Moisture-hardening one-component polysiloxane compositions | Theo Achtenberg, Hans-Gerd Metzinger, Hans Sattlegger, Karl-Heinz Sockel | 1989-09-26 |
| 4837129 | Process for producing conductor patterns on three dimensional articles | David C. Frisch, Louis Thomas Manzione, Gerhard W. Poelzing | 1989-06-06 |
| 4806580 | Stabilizer mixtures for plastics | Gustav Bock, Hubert Trauth, Peter Lechtken | 1989-02-21 |