Patent Assignment
Reel/Frame 032972/0028
Assignment of Assignor's Interest
Recorded: 2014-05-28
Pages: 12
Assignors
JAZKEWITSCH, OLGA, DR.
Executed: 2014-05-14
SCHUBERT, FRANK, DR.
Executed: 2014-05-07
FIEDEL, MICHAEL, DR.
Executed: 2014-05-14
KOENIG, FRANK
Executed: 2014-05-08
KUPPERT, DIRK, DR.
Executed: 2014-05-08
Assignee
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11, ESSEN, D-45128, GERMANY
Covered Property
(1)
Polysiloxane-Polyether Copolymers with Amino Groups and/or Quaternary Ammonium Groups in the Polyether Moiety and Processes for the Preparation Thereof
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.