IP Library › Assignment 014021/0463
Patent Assignment
Reel/Frame 014021/0463

Assignment of Assignor's Interest

Recorded: 2003-10-01 Pages: 4
Assignors
KORTUM, PHILIP
Executed: 2003-10-01
SULLIVAN, MARC A.
Executed: 2003-10-01
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Firewall Switching System for Communication System Applications
Patent: 7,565,430 →
Application: 10/605,474 →
Publication: US 2005/0076121
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 20, 2020
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 052438/0716 →
Change of Name Apr 20, 2020
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 052438/0833 →