Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4632826 | Polishing composition and dentifrice | Hans-Jurgen Kluppel, Franz Forg | 1986-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4632826 | Polishing composition and dentifrice | Hans-Jurgen Kluppel, Franz Forg | 1986-12-30 |