Patent Assignment
Reel/Frame 021685/0989
Assignment of Assignor's Interest
Recorded: 2008-10-15
Pages: 4
Assignors
CHALLENER, DAVID C.
Executed: 2008-10-06
RUTLEDGE, JAMES S.
Executed: 2008-10-06
YANG, JINPING
Executed: 2008-10-07
Assignee
LENOVO (SINGAPORE) PTE. LTD.
151 LORONG CHUAN, #02-01 NEW TECH PARK, SINGAPORE, 556741, SINGAPORE
Covered Property
(1)
Techniques for Creating A Virtual Touchscreen
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Dec 4, 2015
From: LENOVO (SINGAPORE) PTE LTD.
To: LENOVO PC INTERNATIONAL
Reel/Frame 037208/0028 →
Assignment of Assignor's Interest
Jul 3, 2019
From: LENOVO (SINGAPORE) PTE. LTD.
To: LENOVO PC INTERNATIONAL
Reel/Frame 049667/0259 →
Assignment of Assignor's Interest
Jan 10, 2025
From: LENOVO PC INTERNATIONAL LIMITED
To: LENOVO SWITZERLAND INTERNATIONAL GMBH
Reel/Frame 069870/0670 →