Patent Assignment
Reel/Frame 016471/0378
Corrective Document Reel #015710 Frame 0972
Recorded: 2005-07-05
Pages: 3
Assignors
MEEUWSSEN, FRANK
Executed: 2004-02-29
RHIEL, FRANZ FERDINAND
Executed: 2004-02-13
HAUSCHILD, TORSTEN
Executed: 2004-01-30
GERLACH, MARTIN
Executed: 2004-02-06
Assignee
BAYER AG
D 51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Method for Controlling the Process of Separating Mixtures Containing Several Substances
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 18, 2004
From: MEEUWSSEN, FRANK; RHIEL, FRANZ FERDINAND; HAUSCHILD, TORSETN; GERLACH, MARTIN
To: BAYER AG
Reel/Frame 015710/0972 →
Assignment of Assignor's Interest
Sep 5, 2013
From: BAYER TECHNOLOGY SERVICES GMBH
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 031157/0347 →
Assignment of Assignor's Interest
Oct 31, 2016
From: BAYER INTELLECTUAL PROPERTY GMBH
To: BAYER AKTIENGESELLSCHAFT
Reel/Frame 040175/0253 →