Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7892644 | Microscapsule powder | Albert Spannagel, Hermann Ascherl, Gabriele Lang-Wittkowski | 2011-02-22 |
PA
Patrick Amrhein
Overall (2011): #200,411 of 364,097Top 60%
1
Patents 2011