Patent Assignment
Reel/Frame 029830/0746
Assignment of Assignor's Interest
Recorded: 2013-02-19
Pages: 8
Assignors
LEI, BAO
Executed: 2013-01-30
YAO, REN J.
Executed: 2013-01-30
SAIT, TAMANNA Z.
Executed: 2013-01-30
SELVARAJ, VENKATESAN
Executed: 2013-01-30
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Spanning Tree Protocol (Stp) Implementation on an Event Driven Virtual Link Aggregation (Vlag) System
Related Assignments
(2)
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
Sep 6, 2019
From: LENOVO ENTERPRISE SOLUTIONS (SINGAPORE) PTE LTD.
To: LENOVO INTERNATIONAL LIMITED
Reel/Frame 050298/0360 →