Patent Assignment
Reel/Frame 041081/0867
Assignment of Assignor's Interest
Recorded: 2017-01-25
Pages: 6
Assignors
SCHRINNER, MARC CLAUDIUS
Executed: 2016-06-23
GEWISS, HEINZ-DIETMAR
Executed: 2014-05-28
STINGL, THOMAS
Executed: 2014-06-02
MELCHIORS, MARTIN
Executed: 2014-06-02
Assignee
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Property
(1)
Aqueous Polyacrylate Copolymer Dispersions with High Oh Group Content
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 →