IP Library Assignment 019980/0348
Patent Assignment
Reel/Frame 019980/0348

Assignment of Assignor's Interest

Recorded: 2007-10-18 Pages: 7
Assignors
WAN, ALBERT CHUNGBOR
Executed: 2003-10-06
ANSARI, AHMAD C.
Executed: 2003-09-22
HARTMAN, DAVID BRUCE
Executed: 2003-09-22
YASREBI, MEHRAD
Executed: 2003-09-22
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Ring Overlay Network Dedicated to Carry Broadcast Traffic to Dslams
Patent: 8,144,721 →
Application: 11/874,328 →
Publication: US 2008/0080537
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 21, 2020
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 052451/0541 →
Change of Name Apr 21, 2020
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 052451/0660 →