Patent Assignment
Reel/Frame 032560/0472
Assignment of Assignor's Interest
Recorded: 2014-03-31
Pages: 7
Assignors
YIN, JIAN
Executed: 2014-03-17
WU, HENGPENG
Executed: 2014-03-17
THIYAGARAJAN, MUTHIAH
Executed: 2014-03-20
HONG, SUNGEUN
Executed: 2014-03-18
NEISSER, MARK
Executed: 2014-03-23
CAO, YI
Executed: 2014-03-10
Assignee
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
32-36, BOULEVARD D'AVRANCHES, LUXEMBOURG, L-1160, LUXEMBOURG
Covered Property
(1)
Methods and Materials for Removing Metals in Block Copolymers
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →