IP Library › Assignment 032219/0001
Patent Assignment
Reel/Frame 032219/0001

Assignment of Assignor's Interest

Recorded: 2014-02-14 Pages: 8
Assignors
RAGAN, RICHARD W., JR.
Executed: 2014-02-13
TSAI, EDGAR
Executed: 2014-02-13
YUAN, YUE
Executed: 2014-02-13
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Physical Presence of a Virtual Button on a Touch Screen of an Electronic Device
Patent: 9,176,617 →
Application: 14/180,587 →
Publication: US 2015/0234506
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 Feb 4, 2016
From: LENOVO ENTERPRISE SOLUTIONS (SINGAPORE) PTE. LTD.
To: LENOVO INTERNATIONAL LIMITED
Reel/Frame 037696/0522 →
Assignment of Assignor's Interest Sep 6, 2019
From: LENOVO ENTERPRISE SOLUTIONS (SINGAPORE) PTE LTD.
To: LENOVO INTERNATIONAL LIMITED
Reel/Frame 050300/0947 →