IP Library › Assignment 031493/0528
Patent Assignment
Reel/Frame 031493/0528

Assignment of Assignor's Interest

Recorded: 2013-10-28 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
Patent: 9,641,380 →
Application: 14/065,253 →
Publication: US 2014/0211663
Related Assignments (3)
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 GLOBAL TECHNOLOGIES INTERNATIONAL LTD
Reel/Frame 050298/0650 →
Assignment of Assignor's Interest Jan 10, 2025
From: LENOVO GLOBAL TECHNOLOGIES INTERNATIONAL LIMITED
To: LENOVO GLOBAL TECHNOLOGIES SWITZERLAND INTERNATIONAL GMBH
Reel/Frame 069869/0614 →