| PTO Form 2197 (Rev 09/2005) |
| OMB No. 0651-0056 (Exp 09/30/2011) |
| Input Field | Entered |
|---|---|
| SERIAL NUMBER | 76462780 |
| REGISTRATION NUMBER | 2816404 |
| LAW OFFICE ASSIGNED | LAW OFFICE 111 |
| MARK SECTION | |
| MARK | BEHIND THE BLACKBOARD |
| OWNER SECTION (current) | |
| NAME | Blackboard Inc. |
| STREET | 650 Massachusetts Avenue, N.W. 6th Floor |
| CITY | Washington |
| STATE | District of Columbia |
| ZIP/POSTAL CODE | 20001 |
| COUNTRY | US |
| CORRESPONDENCE SECTION (current) | |
| ORIGINAL ADDRESS | Peter J. Riebling KATTEN MUCHIN ROSENMAN LLP 2900 K STREET, N.W. SUITE 200 WASHINGTON District of Columbia 20007-5118 United States 202-625-3500 202-298-7570 |
| NEW OWNER ADDRESS | |
| INTERNAL ADDRESS | 6th Floor |
| STREET | 650 Massachusetts Avenue, N.W. |
| CITY | Washington |
| STATE | District of Columbia |
| ZIP/POSTAL CODE | 20001 |
| COUNTRY | United States |
| NEW CORRESPONDENCE ADDRESS FOR OWNER | |
| NAME | Peter J. Riebling, Rebecca E. McDougall |
| FIRM NAME | Katten Muchin Rosenman LLP |
| INTERNAL ADDRESS | North Tower, Suite 200 |
| STREET | 2900 K Street, N.W. |
| CITY | Washington |
| STATE | District of Columbia |
| COUNTRY | United States |
| POSTAL/ZIP CODE | 20007-5118 |
| PHONE | 202-625-3500 |
| FAX | 202-298-7570 |
| SIGNATURE SECTION | |
| SIGNATURE | /peter j. riebling/ |
| SIGNATORY NAME | Peter J. Riebling |
| SIGNATORY DATE | 03/03/2010 |
| SIGNATORY POSITION | One of Applicant's/Registrant's Attorneys |
| FILING INFORMATION SECTION | |
| SUBMIT DATE | Wed Mar 03 20:06:06 EST 2010 |
| TEAS STAMP | USPTO/COA-XX.XX.X.XX-2010 0303200606972943-76462792 -460874edcb48173980c4f946 87d8ddb19-N/A-N/A-2010030 3195230541770 |