Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648644 | Subgingival treatment by powder jet | Thomas Flemmig, Oswald Gasser, Rainer Guggenberger | 2003-11-18 |
| 6613437 | Two-component preparations containing epoxy compounds | Gunther Eckhardt, Wolfgang Weinmann, Cornelia B. Fuehrer | 2003-09-02 |