IP Library › Assignment 033593/0989
Patent Assignment
Reel/Frame 033593/0989

Assignment of Assignor's Interest

Recorded: 2014-08-22 Pages: 3
Assignors
YAO, HUIRONG
Executed: 2013-04-04
LIN, GUANYANG
Executed: 2013-04-10
CHO, JOONYEON
Executed: 2013-04-04
Assignee
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
32-36, BOULEVARD D'AVRANCHES, LUXEMBOURG, L-1160, LUXEMBOURG
Covered Property (1)
Antireflective Compositions and Methods of Using Same
Patent: 9,170,494 →
Application: 13/527,156 →
Publication: US 2013/0337379
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 →