Change of Address

BEHIND THE BLACKBOARD

Blackboard Inc.

Change Of Correspondence Address

The table below presents the data as entered.

Input Field	Entered
SERIAL NUMBER	76462780
REGISTRATION NUMBER	2816404
LAW OFFICE ASSIGNED	LAW OFFICE 111
MARK SECTION
MARK	BEHIND THE BLACKBOARD
CORRESPONDENCE SECTION (current)
ORIGINAL ADDRESS	PETER J. RIEBLING KATTEN MUCHIN ZAVIS ROSENMAN 1025 THOMAS JEFFERSON ST NW SUITE-700 EAST LOBBY WASHINGTON District of Columbia 20007-5201 United States 202.857.0172 202.775.4457 peter.riebling@arterhadden.com
NEW CORRESPONDENCE ADDRESS
NEW ADDRESS	Peter J. Riebling Katten Muchin Rosenman LLP Suite 200 2900 K Street, N.W. Washington District of Columbia United States 20007-5118 202-625-3500 202-298-7570
SIGNATURE SECTION
SIGNATURE	/peter j. riebling/
SIGNATORY NAME	Peter J. Riebling
SIGNATORY DATE	08/12/2008
SIGNATORY POSITION	Attorney of Record
FILING INFORMATION SECTION
SUBMIT DATE	Tue Aug 12 03:18:03 EDT 2008
TEAS STAMP	USPTO/CCA-XX.XXX.XXX.XX-2 0080812031803774406-76270 050-400346a881fcd1ede5388 e9edbc5ae3def-N/A-N/A-200 80812031521721271

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