Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7869821 | Enhancement of signalling in a “Push to Talk” type communication session by insertion of a visiting card | Patrick Legrand | 2011-01-11 |
JD
Johann Daigremont
Overall (2011): #263,523 of 364,097Top 75%
1
Patents 2011