IP Library Assignment 031260/0561
Patent Assignment
Reel/Frame 031260/0561

Assignment of Assignor's Interest

Recorded: 2013-09-23 Pages: 4
Assignors
HAMANN, EVEMARIE
Executed: 2013-09-17
VALENTI, SILVIA
Executed: 2013-09-17
SCHMIEDEL, KARIN
Executed: 2013-09-17
Assignee
STYRON EUROPE GMBH
ZUGERSTRASSE 231, 8810 HORGEN, SWITZERLAND
Covered Property (1)
High Styrene High Vinyl Styrene-Butadiene Rubber and Methods for Preparation Thereof
Patent: 8,981,000 →
Application: 14/001,605 →
Publication: US 2014/0024767
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →