IP Library › Assignment 031776/0662
Patent Assignment
Reel/Frame 031776/0662

Change of Name

Recorded: 2013-12-09 Pages: 3
Assignor
SBC PROPERTIES, L.P.
Executed: 2003-06-11
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Properties (2)
Method and System for Selective Notification of E-Mail Messages
Patent: 6,400,810 →
Application: 09/357,794 →
Method and System for Filtering Notification of E-Mail Messages
Patent: 7,181,495 →
Application: 10/096,078 →
Publication: US 2002/0159575
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name Dec 9, 2013
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 031741/0581 →
Change of Name Dec 9, 2013
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 031784/0797 →
Assignment of Assignor's Interest Jan 24, 2014
From: SKLADMAN, JULIA; THORNBERRY, ROBERT JOSEPH, JR.
To: AMERITECH CORPORATION
Reel/Frame 032033/0786 →
Assignment of Assignor's Interest Jan 29, 2014
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: FACEBOOK, INC.
Reel/Frame 032077/0489 →
Change of Name Dec 20, 2021
From: FACEBOOK, INC.
To: META PLATFORMS, INC.
Reel/Frame 058961/0436 →