IP Library › Assignment 024503/0958
Patent Assignment
Reel/Frame 024503/0958

Assignment of Assignor's Interest

Recorded: 2010-06-08 Pages: 5
Assignors
DOHERTY, JAMES M.
Executed: 2003-10-01
ADAMS, THOMAS LEE
Executed: 2003-10-01
MUELLER, STEVE
Executed: 2003-10-01
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Methods and Apparatus for Maintaining Connectivity with an Internet Protocol Phone Operating Behind a Firewall
Patent: 8,514,847 →
Application: 12/647,215 →
Publication: US 2010/0098061
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 22, 2014
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 032734/0111 →
Change of Name Apr 22, 2014
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 032734/0116 →