IP Library Assignment 023100/0052
Patent Assignment
Reel/Frame 023100/0052

Assignment of Assignor's Interest

Recorded: 2009-08-14 Pages: 4
Assignors
HEUSER, FRANK
Executed: 2009-07-13
KONIG, MARTIN
Executed: 2009-07-27
LEMKE, HORST-DIETER
Executed: 2009-08-03
VON HARTEN, BODO
Executed: 2009-07-27
Assignee
MEMBRANA GMBH
OEHDER STRASSE 28, WUPPERTAL, D-42289, GERMANY
Covered Property (1)
Device for Removing Leukocytes from Blood
Patent: 7,985,337 →
Application: 12/522,297 →
Publication: US 2010/0084331
Related Assignments (1)
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 →