Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627321 | Implants with modified surfaces for increased biocompatibility, and method for production thereof | Jan Eirik Ellingsen, Lars Opsahl, Hans Jacob Ronold | 2003-09-30 |
| 4421612 | Process for the preparation of a dark-colored, wave-length selective oxide film on aluminum | — | 1983-12-20 |