Assignee
No assignee recorded.
Inventors
- Cornelia Borgmann (25 patents)
- Dirk Roettger (28 patents)
- Dagmara Ortmann (9 patents)
- Reiner Bukohl (13 patents)
- Stephan Houbrechts (8 patents)
- Franz Nierlich (40 patents)
US Patent 7977520 · Granted Jul 12, 2011
No assignee recorded.