Patent Assignment
Reel/Frame 019109/0391
Assignment of Assignor's Interest
Recorded: 2007-04-03
Pages: 3
Assignors
HENN, ROLF
Executed: 2005-09-23
MULLER, ULRICH
Executed: 2005-09-23
STRAUB, FERDINAND
Executed: 2005-09-23
DOSCH, JURGEN
Executed: 2005-09-23
Assignee
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, D-67056, GERMANY
Covered Property
(1)
Method for Purifying Supply Flows Containing Aromates by Means of Zeolites
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 11, 2008
From: BASF AKTIENGSELLSCHAFT
To: BASF SE
Reel/Frame 020636/0217 →
Assignment of Assignor's Interest
May 30, 2013
From: BASF SE
To: STYROLUTION GMBH
Reel/Frame 030510/0556 →
Assignment of Assignor's Interest
Dec 24, 2014
From: BASF SE; STYROLUTION GMBH
To: STYROLUTION EUROPE GMBH
Reel/Frame 034700/0165 →