Patent Assignment
Reel/Frame 026103/0228
Assignment of Assignor's Interest
Recorded: 2011-04-11
Pages: 3
Assignors
STEINBRENNER, ULRICH
Executed: 2008-01-04
OETTER, GUENTER
Executed: 2008-01-09
OSSMER, UWE
Executed: 2007-12-19
GUZMANN, MARCUS
Executed: 2008-01-07
Assignee
BASF AKTIENGESELLSCHAFT
CARL-BOSCH-STRASSE, GVX-C006, LUDWIGSHAFEN, D-67056, GERMANY
Covered Property
(1)
COMPOSITIONS HAVING pH-DEPENDENT VISCOSITY, THICKENER SYSTEMS CONTAINING THE SAME, AND USES THEREFOR
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.