Patent Assignment
Reel/Frame 034550/0016
Assignment of Assignor's Interest
Recorded: 2014-12-18
Pages: 4
Assignors
VIALA, SOPHIE, DR.
Executed: 2014-09-12
DOERR, SEBASTIAN, DR.
Executed: 2014-10-11
BEREZKIN, YULIYA
Executed: 2014-10-20
Assignees
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD, PITTSBURG, PENNSYLVANIA, 15205
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10, MONHEIM AM RHEIN, 40789, GERMANY
Covered Property
(1)
Aqueous Polyurethane Dispersion in the Treatment of Acne
Application:
14/383,136 →
Publication:
US 2015/0080352
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 038376/0427 →