IP Library Assignment 035237/0735
Patent Assignment
Reel/Frame 035237/0735

Assignment of Assignor's Interest

Recorded: 2015-03-24 Pages: 8
Assignors
MUELLER, THOMAS ERNST
Executed: 2015-02-18
GUERTLER, CHRISTOPH
Executed: 2015-01-28
WOHAK, MATTHIAS
Executed: 2015-02-09
HOFMANN, JOERG
Executed: 2015-02-04
SUBHANI, MUHAMMAD AFZAL
Executed: 2015-01-29
LEITNER, WALTER
Executed: 2015-01-28
PECKERMANN, ILJA
Executed: 2015-02-03
WOLF, AUREL
Executed: 2015-02-03
Assignee
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10, MONHEIM AM RHEIN, 40789, GERMANY
Covered Property (1)
Polyether Carbonate Polyol Production Method
Patent: 9,273,183 →
Application: 14/424,171 →
Publication: US 2015/0225503
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 5, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038358/0387 →