Patent Assignment
Reel/Frame 032453/0389
Assignment of Assignor's Interest
Recorded: 2014-03-17
Pages: 10
Assignors
GLASS, DAVID W.
Executed: 2014-03-12
MCLEAN, JAMES G.
Executed: 2014-03-07
PICKOVER, CLIFFORD A.
Executed: 2014-03-07
WINARSKI, DANIEL J.
Executed: 2014-03-07
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Managing a Blocked-Originator List for a Messaging Application
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 →