IP Library › Assignment 022014/0728
Patent Assignment
Reel/Frame 022014/0728

Assignment of Assignor's Interest

Recorded: 2008-12-22 Pages: 4
Assignors
ANSORGE, WOLFGANG
Executed: 2008-11-12
SPINDLER, ERNST
Executed: 2008-11-19
KRUGER, RICHARD
Executed: 2008-11-24
RUTERING, MARTIN
Executed: 2008-11-12
SCHUSTER, OLIVER
Executed: 2008-11-10
Assignee
MEMBRANA GMBH
OEHDERSTRASSE 28, WUPPERTAL, D-42289, GERMANY
Covered Property (1)
Ultrafiltration Membrane
Patent: 8,827,086 →
Application: 12/299,631 →
Publication: US 2010/0224553
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 →