Patent Assignment
Reel/Frame 046302/0556
Assignment of Assignor's Interest
Recorded: 2018-07-10
Pages: 6
Assignors
GROTTENMULLER, RALF
Executed: 2018-05-02
GARCIA-MINGUILLAN, ABRAHAM CASAS
Executed: 2018-06-25
KITA, FUMIO
Executed: 2018-06-25
WAGNER, DIETER
Executed: 2018-05-02
Assignee
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
46 PLACE GUILLAUME II, LUXEMBOURG, 1648, LUXEMBOURG
Covered Property
(1)
Method for Producing Silazane-Siloxane Copolymers and the Use of Such Copolymers
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 →