IP Library Assignment 066743/0874
Patent Assignment
Reel/Frame 066743/0874

Assignment of Assignor's Interest

Recorded: 2024-03-13 Pages: 3
Assignor
STOESSEL, PHILIPP
Executed: 2024-01-23
Assignee
MERCK ELECTRONICS KGAA
FRANKFURTER STRASSE 250, DARMSTADT, 64293, GERMANY
Covered Property (1)
Boronic Heterocyclic Compounds for Organic Electroluminescent Devices
Application: 18/691,474 →
Publication: US 2024/0400892
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 13, 2024
From: MERCK ELECTRONICS KGAA
To: MERCK PATENT GMBH
Reel/Frame 066743/0924 →
Nunc Pro Tunc Assignment Feb 10, 2026
From: MERCK PATENT GMBH
To: UDC IRELAND LIMITED
Reel/Frame 073741/0249 →