Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683146 | Device for selectively separating and cutting toothbrush bristles | Alexandre Petrocini Falleiros, Paulo Rogerio Braga Lima | 1997-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683146 | Device for selectively separating and cutting toothbrush bristles | Alexandre Petrocini Falleiros, Paulo Rogerio Braga Lima | 1997-11-04 |