Patent Assignment
Reel/Frame 013026/0378
Assignment of Assignor's Interest
Recorded: 2002-06-18
Pages: 3
Assignors
PROBST, JOACHIM
Executed: 2002-04-04
MELCHIORS, MARTIN
Executed: 2002-03-21
HOVESTADT, WIELAND
Executed: 2002-03-25
SONNTAG, MICHAEL
Executed: 2002-04-02
JANSEN, BERNHARD
Executed: 2002-03-20
KOHLER, BURKHARD
Executed: 2002-03-20
Assignee
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Aqueous Secondary Dispersions
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 9, 2016
From: BAYER AG
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038044/0799 →
Change of Name
Mar 22, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0358 →
Change of Name
Apr 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038365/0392 →