Patent Assignment
Reel/Frame 054174/0402
Merger
Recorded: 2020-07-27
Pages: 10
Assignor
RIDGEFIELD ACQUISITION
Executed: 2019-10-02
Assignee
AZ ELECTRONIC MATERIALS S.À R.L.
46 PLACE GUILLAUME II, LUXEMBOURG, 1648, LUXEMBOURG
Covered Property
(1)
Block Copolymers with Surface-Active Junction Groups, Compositions and Processes Thereof
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 4, 2016
From: VORA, ANKIT; HIRAHARA, ERI; CHENG, JOY; BASKARAN, DURAIRAJ
To: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.; INTERNATIONAL BUSINESS MACHINES CORP.
Reel/Frame 037401/0549 →
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: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.À R.L.
To: RIDGEFIELD ACQUISITION
Reel/Frame 053317/0910 →
Change of Legal Entity
Jul 27, 2020
From: AZ ELECTRONIC MATERIALS S.À R.L.
To: AZ ELECTRONIC MATERIALS GMBH
Reel/Frame 053318/0431 →
Assignment of Assignor's Interest
Jul 27, 2020
From: AZ ELECTRONIC MATERIALS GMBH
To: MERCK PATENT GMBH
Reel/Frame 053323/0770 →