IP Library › Assignment 021321/0296
Patent Assignment
Reel/Frame 021321/0296

Assignment of Assignor's Interest

Recorded: 2008-07-31 Pages: 5
Assignors
WECHS, FRIEDBERT
Executed: 2006-08-15
GEHLEN, ARNE
Executed: 2006-08-20
VON HARTEN, BODO
Executed: 2006-08-23
KRUGER, RICHARD
Executed: 2006-08-23
SCHUSTER, OLIVER
Executed: 2006-08-23
Assignee
MEMBRANA GMBH
OEHDERSTRASSE 28, WUPPERTAL, D-42289, GERMANY
Covered Property (1)
Dialysis Membrane Having Improved Ability for Removal of Middle Molecules
Patent: 7,811,507 →
Application: 10/588,696 →
Publication: US 2007/0163949
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 3, 2015
From: MEMBRANA GMBH
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 036947/0783 →
Assignment of Assignor's Interest Feb 1, 2024
From: 3M INNOVATIVE PROPERTIES COMPANY
To: SOLVENTUM INTELLECTUAL PROPERTIES COMPANY
Reel/Frame 066433/0105 →