Patent Assignment
Reel/Frame 031133/0141
Assignment of Assignor's Interest
Recorded: 2013-09-02
Pages: 6
Assignors
BHAGAVATHIPERUMAL, CHIDAMBARAM
Executed: 2013-05-28
ARUMUGAM, SIVAKUMAR
Executed: 2013-05-28
KODAMALA, DILLI BABU
Executed: 2013-05-28
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Synchronization of OpenFlow controller devices via OpenFlow switching devices
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 10, 2014
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: LENOVO ENTERPRISE SOLUTIONS (SINGAPORE) PTE. LTD.
Reel/Frame 034194/0353 →
Assignment of Assignor's Interest
Nov 12, 2015
From: LENOVO ENTERPRISE SOLUTIONS (SINGAPORE) PTE. LTD.
To: LENOVO INTERNATIONAL LIMITED
Reel/Frame 037101/0969 →
Corrective Assignment to Correct the Assignment Document Containing Typo Errors Previously Recorded at Reel: 037101 Frame: 0969. Assignor(S) Hereby Confirms the Assignment.
Dec 28, 2015
From: LENOVO ENTERPRISE SOLUTIONS (SINGAPORE) PTE. LTD.
To: LENOVO INTERNATIONAL LIMITED
Reel/Frame 037689/0190 →
Assignment of Assignor's Interest
Sep 6, 2019
From: LENOVO ENTERPRISE SOLUTIONS (SINGAPORE) PTE LTD.
To: LENOVO INTERNATIONAL LIMITED
Reel/Frame 050300/0878 →
Assignment of Assignor's Interest
Jun 17, 2026
From: LENOVO INTERNATIONAL LIMITED
To: LENOVO GLOBAL TECHNOLOGIES INTERNATIONAL LIMITED
Reel/Frame 075779/0249 →
Assignment of Assignor's Interest
Jun 17, 2026
From: LENOVO GLOBAL TECHNOLOGIES INTERNATIONAL LIMITED
To: LENOVO GLOBAL TECHNOLOGIES SWITZERLAND INTERNATIONAL GMBH
Reel/Frame 075783/0869 →