IP Library › Assignment 059650/0730
Patent Assignment
Reel/Frame 059650/0730

Assignment of Assignor's Interest

Recorded: 2022-04-20 Pages: 4
Assignors
SIECK, JOCHEN
Executed: 2022-03-18
SCHULTHEISS, CHRISTIAN
Executed: 2022-02-23
Assignee
MERCK KGAA
FRANKFURTER STRASSE 250, DARMSTADT, 64293, GERMANY
Covered Property (1)
Methods and Systems for Performing Perfusion Cell Culture
Application: 17/770,451 →
Publication: US 2022/0380712
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 20, 2022
From: MERCK KGAA
To: MERCK LIFE SCIENCE GERMANY GMBH
Reel/Frame 059650/0794 →
Assignment of Assignor's Interest Apr 20, 2022
From: MERCK LIFE SCIENCE GERMANY GMBH
To: MERCK PATENT GMBH
Reel/Frame 059650/0841 →