Patent Assignment
Reel/Frame 015905/0353
Assignment of Assignor's Interest
Recorded: 2005-03-16
Pages: 2
Assignors
PEILSTOCKER, KAREN
Executed: 2004-10-01
MARHOLD, ALBRECHT
Executed: 2004-10-05
JOSCHEK, JENS-PETER
Executed: 2004-10-12
Assignee
BAYER CHEMICALS AG
51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Preparation of Halogenated 4-Aminophenols
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 3, 2004
From: PEILSTOECKER, KAREN; MARHOLD, ALBERCHT; JOSCHEK, JENS-PETER
To: BAYER CHEMICALS AG
Reel/Frame 015776/0551 →
Assignment of Assignor's Interest
Oct 30, 2006
From: BAYER CHEMICALS AG
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 018454/0850 →
Assignment of Assignor's Interest
Nov 1, 2006
From: BAYER CHEMICALS AG
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 018463/0687 →