Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869789 | Method for the preparation of decorative coating on metals | Waldemar Krysmann, Maria Berger, Klaus Rabending, Joachim Schreckenbach, Thomas Schwarz +1 more | 1989-09-26 |
| 4846837 | Ceramic-coated metal implants | Waldemar Krysmann, Wolfram Knoefler, Hans-Ludwig Graf | 1989-07-11 |
| 4832602 | Stomatological implant | — | 1989-05-23 |
| 4801300 | Single part biocompatible hip-joint socket moorable without cement | Klaus Rabending, Waldemar Krysmann, Peter Daniel, Rainer Morgenstern, Wilfried Wehner +1 more | 1989-01-31 |