IP Library › Assignment 013806/0429
Patent Assignment
Reel/Frame 013806/0429

Assignment of Assignor's Interest

Recorded: 2003-02-24 Pages: 3
Assignors
YUAN, CHIN
Executed: 2003-02-11
LIU, KUO-HUI
Executed: 2003-02-11
Assignee
SBC PROPERTIES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Virtual Interworking Trunk Interface and Method of Operating a Universal Virtual Private Network Device
Patent: 7,468,986 →
Application: 10/298,266 →
Publication: US 2004/0095940
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 19, 2019
From: SBC PROPERTIES, L.P.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 048949/0123 →
Change of Name Apr 19, 2019
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 048949/0133 →
Change of Name Apr 19, 2019
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 048949/0135 →
Assignment of Assignor's Interest Nov 14, 2019
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: SHOPIFY, INC.
Reel/Frame 051004/0895 →