Assignment of Assignor's Interest

Recorded: 2009-09-28 Pages: 6

Assignors

LI, XUEWEN

Executed: 2009-09-22

GRAY-PRESTON, CARROLL

Executed: 2009-09-22

MCEACHERN, JAMES

Executed: 2009-09-23

Assignee

NORTEL NETWORKS LIMITED

2351 BOULEVARD ALFRED-NOBEL, ST. LAURENT, QUEBEC, H4S 2A9, CANADA

Covered Property (1)

Method of Isup and Sip Interworking with Loop Prevention and Service Transparency

Application: 61/119,959 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.