Patent Assignment
Reel/Frame 031210/0789
Assignment of Assignor's Interest
Recorded: 2013-09-16
Pages: 4
Assignors
WAGNER, JOACHIM, DR.
Executed: 2013-02-20
JENNINGER, LUDWIG
Executed: 2013-08-21
JENNINGER, MARIA
Executed: 2013-08-21
DOERR, SEBASTIAN, DR.
Executed: 2013-02-26
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10, MONHEIM, 40789, GERMANY
Covered Property
(1)
Electromechanical Transducer Comprising a Polyurethane Polymer with Polyester and/or Polycarbonate Units
Application:
13/812,853 →
Publication:
US 2016/0218275
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 10, 2016
From: BAYER INTELLECTUAL PROPERTY GMBH
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038056/0732 →
Change of Name
Mar 21, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038188/0408 →
Change of Name
Apr 7, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038374/0844 →