IP Library › Assignment 026884/0165
Patent Assignment
Reel/Frame 026884/0165

Change of Name

Recorded: 2011-09-09 Pages: 5
Assignor
V-TECH AS
Executed: 2010-09-13
Assignee
WEATHERFORD RIG SYSTEMS AS
POSTBOKS 6093 SOM, KRISTIANSAND S, 4691, NORWAY
Covered Property (1)
Luminous Intensity Distribution Control Device and Display Having the Same
Patent: 7,391,568 →
Application: 11/702,537 →
Publication: US 2007/0133090
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 12, 2013
From: HITACHI, LTD.
To: HITACHI CONSUMER ELECTRONICS CO., LTD.
Reel/Frame 030802/0610 →
Assignment of Assignor's Interest Sep 8, 2014
From: HITACHI CONSUMER ELECTRONICS CO., LTD.; HITACHI CONSUMER ELECTRONICS CO, LTD.
To: HITACHI MAXELL, LTD.
Reel/Frame 033694/0745 →
Assignment of Assignor's Interest Jan 25, 2018
From: HITACHI MAXELL, LTD.
To: MAXELL, LTD.
Reel/Frame 045142/0208 →