Patent Assignment
Reel/Frame 021933/0176
Assignment of Assignor's Interest
Recorded: 2008-12-04
Pages: 6
Assignor
AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Executed: 2008-11-25
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
A NEVADA LIMITED PARTNERSHIP, 645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Method and System for Fail-Safe Renaming of Logical Circuit Identifiers for Rerouted Logical Circuits in a Data Network
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 22, 2004
From: TAYLOR, WILLIAM; MASSENGILL, DAVID; HOLLINGSWORTH, JOHN
To: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Reel/Frame 015258/0082 →
Assignment of Assignor's Interest
Feb 19, 2016
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: RAKUTEN, INC.
Reel/Frame 037771/0878 →
Change of Name
Dec 6, 2021
From: RAKUTEN, INC.
To: RAKUTEN GROUP, INC.
Reel/Frame 058314/0657 →
Corrective Assignment to Correct the Remove Patent Numbers 10342096;10671117; 10716375; 10716376;10795407;10795408; and 10827591 Previously Recorded at Reel: 58314 Frame: 657. Assignor(S) Hereby Confirms the Assignment.
Feb 29, 2024
From: RAKUTEN, INC.
To: RAKUTEN GROUP, INC.
Reel/Frame 068066/0103 →