Patent Assignment
Reel/Frame 073733/0244
Assignment of Assignor's Interest
Recorded: 2026-02-09
Pages: 4
Assignor
MERCK KGAA
Executed: 2020-06-22
Assignee
MERCK PERFORMANCE MATERIALS GERMANY GMBH
FRANKFURTER STRASSE 250, DARMSTADT, 64293, GERMANY
Covered Property
(1)
Metal Complexes
Application:
17/779,595 →
Publication:
US 2023/0056324
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 15, 2023
From: MERCK PATENT GMBH
To: UDC IRELAND LIMITED
Reel/Frame 064004/0725 →
Assignment of Assignor's Interest
Feb 9, 2026
From: STOESSEL, PHILIPP; AUCH, ARMIN
To: MERCK KGAA
Reel/Frame 073733/0094 →
Assignment of Assignor's Interest
Feb 9, 2026
From: MERCK PERFORMANCE MATERIALS GERMANY GMBH
To: MERCK PATENT GMBH
Reel/Frame 073733/0330 →