Patent Assignment
Reel/Frame 036735/0259
Assignment of Assignor's Interest
Recorded: 2015-09-29
Pages: 4
Assignors
FREY, GUIDO D., DR.
Executed: 2014-08-20
LANGE, HORST DR.
Executed: 2014-08-20
STRUTZ, HEINZ DR.
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.