IP Library Assignment 025209/0597
Patent Assignment
Reel/Frame 025209/0597

Patent Assignment Agreement

Recorded: 2010-10-28 Pages: 13
Assignor
STYRON LLC
Executed: 2010-06-17
Assignee
STYRON EUROPE GMBH
BACHTOBELSTRASSE 3, HORGEN, CH-8810, SWITZERLAND
Covered Property (1)
Styrene-Butadiene Polymers with Styrene Gradient and Methods of Making the Same
Patent: 8,053,542 →
Application: 12/989,864 →
Publication: US 2011/0178256
Related Assignments (11)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 28, 2010
From: DOW OLEFINVERBUND GMBH
To: THE DOW CHEMICAL COMPANY
Reel/Frame 025209/0466 →
Patent Assignment Agreement Oct 28, 2010
From: DOW GLOBAL TECHNOLOGIES INC.
To: STYRON LLC
Reel/Frame 025209/0495 →
Assignment of Assignor's Interest Oct 28, 2010
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 025209/0482 →
Assignment of Assignor's Interest Oct 28, 2010
From: HAMANN, EVEMARIE; BARTOSSEK, HAGEN
To: DOW OLEFINVERBUND GMBH
Reel/Frame 025209/0441 →
Security Interest Oct 12, 2011
From: STYRON EUROPE GMBH
To: DEUTSCHE BANK AG NEW YORK BRANCH
Reel/Frame 027062/0906 →
Termination and Release of Security Interest in Patents May 21, 2015
From: DEUTSCHE BANK AG NEW YORK BRANCH
To: STYRON EUROPE GMBH
Reel/Frame 035751/0018 →
Change of Name Jun 12, 2015
From: STYRON EUROPE GMBH
To: TRINSEO EUROPE GMBH
Reel/Frame 036007/0670 →
Change of Name Jun 25, 2015
From: STYRON EUROPE GMBH
To: TRINSEO EUROPE GMBH
Reel/Frame 036024/0806 →
Patent Security Agreement Aug 6, 2015
From: TRINSEO EUROPE GMBH
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 036303/0749 →
Termination and Release of Security Interest in Patents Recorded at Reel 036303, Frame 0749 Sep 6, 2017
From: DEUTSCHE BANK AG NEW YORK BRANCH
To: TRINSEO EUROPE GMBH
Reel/Frame 043773/0059 →
Patent Security Agreement Sep 6, 2017
From: TRINSEO EUROPE GMBH
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 043773/0138 →