Patent Assignment
Reel/Frame 054929/0222
Assignment of Assignor's Interest
Recorded: 2021-01-15
Pages: 2
Assignor
KONICA MINOLTA, INC.
Executed: 2020-11-20
Assignee
MERCK PATENT GMBH
FRANKFURTER STRASSE 250, DARMSTADT, 64293, GERMANY
Covered Property
(1)
Aromatic Heterocyclic Derivative, and Organic Electroluminescent Element, Illumination Device, and Display Device Using Aromatic Heterocyclic Derivative
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.