IP Library Assignment 017471/0537
Patent Assignment
Reel/Frame 017471/0537

Assignment of Assignor's Interest

Recorded: 2006-04-12 Pages: 6
Assignors
SOO, ARMSTRONG
Executed: 2006-04-06
PORTER, BLAIR LANE
Executed: 2006-04-07
KU, BERNARD SIU-MAN
Executed: 2006-04-06
ANDERSON, PHYLLIS G.
Executed: 2006-04-06
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Routing Methods and Systems Using Enum Servers Internal and External to a Service Provider Network
Patent: 7,529,231 →
Application: 11/331,955 →
Publication: US 2007/0165613
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jun 13, 2012
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 028371/0446 →