(84) |
Designated Contracting States: |
|
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE
SI SK TR |
(30) |
Priority: |
27.02.2006 US 363868 04.04.2006 US 398073 04.04.2006 US 398240 12.04.2005 US 670963 P
|
(71) |
Applicant: Blackboard, Inc. |
|
Washington, DC 20036 (US) |
|
(72) |
Inventors: |
|
- YASKIN, David
Arlington, VA 22201 (US)
- RITTER, Greg
Washington, DC 20002 (US)
|
(74) |
Representative: Hill, Justin John et al |
|
McDermott Will & Emery UK LLP
7 Bishopsgate London EC2N 3AR London EC2N 3AR (GB) |
|