Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5484846 | Powder mixtures for matt polycarbonate molding compounds | Dieter Wittman, Jochen Schoeps, Horst Beicher, Karl-Erwin Piejko | 1996-01-16 |
| 5104723 | Mixtures of special new polycarbonates with other thermoplastics or with elastomers | Dieter Freitag, Uwe Westeppe, Gunther Weymans | 1992-04-14 |
| 4611034 | Branched thermoplastically processible impact-resistant polyamides | Rolf-Volker Meyer, Friedrich Fahnler, Rolf Dhein, Dietrich Michael, Walter Schafer | 1986-09-09 |
| 4299948 | Macrocyclic polycarbonates | Alfred Horbach, Hugo Vernaleken | 1981-11-10 |