Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776964 | Sealing mat for closing reaction tubes | Ronald Josephus Clemens Wijnschenk, Cornelis Johannes Verton | 2004-08-17 |
BK
Bartholomeus Wilhelmus Kramer
Overall (2004): #256,644 of 270,089Top 100%
1
Patents 2004