Patent Assignment
Reel/Frame 033981/0552
Assignment of Assignor's Interest
Recorded: 2014-10-09
Pages: 4
Assignors
FREY, GUIDO D.
Executed: 2014-08-20
LANGE, HORST
Executed: 2014-08-20
STRUTZ, HEINZ
Executed: 2014-09-23
DE HAAS, JACCO
Executed: 2014-09-02
Assignee
OXEA GMBH
OTTO--ROELEN-STR. 3, OBERHAUSEN, 46147, GERMANY
Covered Property
(1)
Mixtures Containing Trimellitic Acid Ester and Polyether Polyol Ester as Plasticizers, Use of the Mixtures for Producing Polymer Compounds and Pvc Materials Containing Said Mixtures
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.