Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6507730 | Communication device and a method for simultaneous transmission of speech and data | Alfred Caspers | 2003-01-14 |
NR
Norbert Roettger
Overall (2003): #148,167 of 273,478Top 55%
1
Patents 2003