Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340566 | Method for preventing the progression of gingivitis | John P. Curtis, Susan Greenfeder, Bill Seiden | 1994-08-23 |
ML
Michael L. Lees
Overall (All Time): #3,804,808 of 4,157,543Top 95%
1
Patents All Time