Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5866644 | Composition for laser marking | Franciscus Petrus Maria Mercx, Chris van der Weele | 1999-02-02 |
YF
Yvonne Flohil-Janse
Overall (All Time): #3,640,898 of 4,157,543Top 90%
1
Patents All Time