Patent Assignment
Reel/Frame 048280/0195
Assignment of Assignor's Interest
Recorded: 2019-02-08
Pages: 6
Assignors
HITOKAWA, HIROSHI
Executed: 2018-10-09
TAKAICHI, TETSUMASA
Executed: 2018-10-09
KAWATO, SHUNJI
Executed: 2018-10-09
KATAYAMA, TOMOHIDE
Executed: 2018-10-09
Assignee
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
46 PLACE GUILLAUME II, LUXEMBOURG, 1648, LUXEMBOURG
Covered Property
(1)
Bottom Antireflective Coating Forming Composition
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →