IP Library Assignment 031235/0400
Patent Assignment
Reel/Frame 031235/0400

Assignment of Assignor's Interest

Recorded: 2013-09-18 Pages: 4
Assignor
NICHOLSON, JOHN WELDON
Executed: 2013-09-12
Assignee
LENOVO (SINGAPORE) PTE. LTD.
151 LORONG CHUAN, #02-01 NEW TECH PARK, SINGAPORE, 556741, SINGAPORE
Covered Property (1)
Device Control Based on Worn Headphone Detection
Patent: 9,338,540 →
Application: 14/030,781 →
Publication: US 2015/0078573
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 8, 2019
From: LENOVO (SINGAPORE) PTE. LTD.
To: LENOVO PC INTERNATIONAL LIMITED
Reel/Frame 049688/0741 →
Assignment of Assignor's Interest Jan 10, 2025
From: LENOVO PC INTERNATIONAL LIMITED
To: LENOVO SWITZERLAND INTERNATIONAL GMBH
Reel/Frame 069870/0670 →