Patent Assignment
Reel/Frame 032569/0142
Assignment of Assignor's Interest
Recorded: 2014-04-01
Pages: 5
Assignors
YOKOYAMA, NORIMASA
Executed: 2012-05-31
NAGAOKA, MAKOTO
Executed: 2012-05-31
KABASAWA, NAOAKI
Executed: 2012-05-31
Assignee
HODOGAYA CHEMICAL CO., LTD.
2-4-1, SHIBA-KOEN, MINATO-KU, TOKYO, 105-0011, JAPAN
Covered Property
(1)
Phosphorescent Organic Light Emitting Devices Combined with Hole Transport Material Having High Operating Stability
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 4, 2012
From: YAMAMOTO, HITOSHI; WEAVER, MICHAEL S.
To: UNIVERSAL DISPLAY CORPORATION
Reel/Frame 027478/0070 →
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: YAMAMOTO, HITOSHI; WEAVER, MICHAEL S.
To: UNIVERSAL DISPLAY CORPORATION
Reel/Frame 032569/0212 →