Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409218 | Theft protection marking and marking method | Hermann Wemmel | 2002-06-25 |
GW
Gustav Wagenmann
Overall (All Time): #3,548,937 of 4,157,543Top 90%
1
Patents All Time