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Patent Assignment

Reel/Frame 015061/0173

CHANGE OF NAME

Recorded: 2004-08-13 Received: 2004-08-13 Pages: 5

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Assignor

WORLDCOM, INC.

Executed: 2004-04-19

Assignee

MCI, INC.

22001 LOUDON COUNTY, ASHBURN, VA, 20147, UNITED STATES

Covered Application (1)

METHOD AND APPARATUS TO DETERMINE A MOBILE USER'S LOCATION IN A WIRELESS COMMUNICATION NETWORK

App. No. 10/201,728