Patent Assignment
Reel/Frame 027478/0070
Assignment of Assignor's Interest
Recorded: 2012-01-04
Pages: 4
Assignee
UNIVERSAL DISPLAY CORPORATION
375 PHILLIPS BOULEVARD, EWING, NEW JERSEY, 08618
Covered Property
(1)
Phosphorescent Organic Light Emitting Devices Combined with Hole Transport Material Having High Operating Stability
PCT:
PCT/US2011/046736 ↗
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 1, 2012
From: NORIMASA, YOKOYAMA; MAKOTO, NAGAOKA; NAOAKI, KABASAWA
To: HODOGAYA CHEMICAL CO., LTD.
Reel/Frame 028694/0315 →
Assignment of Assignor's Interest
Apr 1, 2014
From: YOKOYAMA, NORIMASA; NAGAOKA, MAKOTO; KABASAWA, NAOAKI
To: HODOGAYA CHEMICAL CO., LTD.
Reel/Frame 032569/0142 →