Patent Assignment
Reel/Frame 028315/0234
Assignment of Assignor's Interest
Recorded: 2012-05-31
Pages: 3
Assignors
WU, HENGPENG
Executed: 2011-10-28
CAO, YI
Executed: 2011-10-31
HONG, SUNGEUN
Executed: 2011-10-31
YIN, JIAN
Executed: 2011-10-28
PAUNESCU, MARGARETA
Executed: 2011-10-28
NEISSER, MARK O.
Executed: 2011-10-28
LIN, GUANYANG
Executed: 2011-10-28
Assignee
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE, SOMERVILLE, NEW JERSEY, 08876
Covered Property
(1)
Compositions of Neutral Layer for Directed Self Assembly Block Copolymers and Processes Thereof
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 12, 2014
From: AZ ELECTRONIC MATERIALS USA CORP.
To: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
Reel/Frame 032205/0673 →
Change of Address
Jan 12, 2017
From: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.À R.L.
To: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.À R.L.
Reel/Frame 041345/0585 →
Merger
Jul 27, 2020
From: RIDGEFIELD ACQUISITION
To: AZ ELECTRONIC MATERIALS S.À R.L.
Reel/Frame 053323/0591 →
Change of Legal Entity
Jul 27, 2020
From: AZ ELECTRONIC MATERIALS S.À R.L.
To: AZ ELECTRONIC MATERIALS GMBH
Reel/Frame 053323/0760 →
Assignment of Assignor's Interest
Jul 27, 2020
From: AZ ELECTRONIC MATERIALS GMBH
To: MERCK PATENT GMBH
Reel/Frame 053323/0770 →
Merger
Jul 27, 2020
From: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.À R.L.
To: RIDGEFIELD ACQUISITION
Reel/Frame 053324/0198 →