Patent Assignment
Reel/Frame 033466/0826
Assignment of Assignor's Interest
Recorded: 2014-08-05
Pages: 6
Assignors
RUEHMER, THOMAS D.
Executed: 2014-07-30
THIELE, SVEN
Executed: 2014-07-30
SCHMUDDE, ANKE
Executed: 2014-07-30
BELLGARDT, DIETER
Executed: 2014-07-30
Assignee
STYRON EUROPE GMBH
ZUGERSTRASSE 231, HORGEN, 8810, SWITZERLAND
Covered Property
(1)
Process for Producing Diene Polymers
Related Assignments
(4)
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 →
Patent Security Agreement
Sep 6, 2017
From: TRINSEO EUROPE GMBH
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 043773/0138 →
Assignment of Assignor's Interest
Apr 4, 2025
From: TRINSEO EUROPE GMBH
To: SYNTHOS DWORY 7 SPOLKA Z ORGANICZONA ODPOWIEDZIALNOSCIA SPOLKA JAWNA (CURRENTLY SYNTHOS DWORY 7 SPOLKA Z ORGANICZONA ODPOWIEDZIALNOSCIA)
Reel/Frame 070743/0153 →
Change of Name
May 15, 2025
From: SYNTHOS DWORY 7 SPOLKA Z ORGANICZONA ODPOWIEDZIALNOSCIA SPOLKA JAWNA (CURRENTLY SYNTHOS DWORY 7 SPOLKA Z ORGANICZONA ODPOWIEDZIALNOSCIA)
To: SYNTHOS DWORY 7 SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
Reel/Frame 071281/0339 →