Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7005481 | Process for the condensation of polyamides | Dieter Lehmann | 2006-02-28 |
| 5980796 | Process for producing molded parts by polymerization of lactams in molds | Bernd Nussdorfer, Albrecht Peiffer | 1999-11-09 |
| 4229556 | Reactive oligomers as curing agent for unsaturated polyester | Dietrich Braun | 1980-10-21 |