Change of Address

RASP

DRS TECHNICAL SERVICES, INC.

Change Of Correspondence Address

The table below presents the data as entered.

Input Field	Entered
SERIAL NUMBER	76591871
REGISTRATION NUMBER	3154538
LAW OFFICE ASSIGNED	LAW OFFICE 109
MARK SECTION
MARK	RASP
CORRESPONDENCE SECTION (current)
ORIGINAL ADDRESS	PATRICK D. MCPHERSON DUANE MORRIS LLP 1667 K STREET, N.W., SUITE 700 WASHINGTON D.C. 20006 United States (202) 776-7801 (202) 776-7800
NEW CORRESPONDENCE ADDRESS
NEW ADDRESS	Samuel Fifer Sonnenschein Nath & Rosenthal LLP Wacker Drive Station, Sears Tower P.O. Box # 061080 Chicago Illinois United States 60606-1080 312-876-3114 312-876-7934 trademarks@sonnenschein.com
SIGNATURE SECTION
SIGNATURE	/Samuel Fifer/
SIGNATORY NAME	Samuel Fifer
SIGNATORY DATE	01/03/2007
SIGNATORY POSITION	pmcbride@sonnenschein.com, sfifer@sonnenschein.com, trademarks@sonnenschein.com
FILING INFORMATION SECTION
SUBMIT DATE	Wed Jan 03 14:04:08 EST 2007
TEAS STAMP	USPTO/CCA-XX.XXX.XXX.XX-2 0070103140408070340-76328 670-360dd95bfa6a9a4edc2c5 b5d248222c9f-N/A-N/A-2007 0103135701888738

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