Patent Assignment
Reel/Frame 035222/0390
Change of Name
Recorded: 2015-03-18
Pages: 2
Assignor
STYRON EUROPE GMBH
Executed: 2014-06-23
Assignee
TRINSEO EUROPE GMBH
ZUGERSTRASSE 231, HORGEN, CH-8810, SWITZERLAND
Covered Property
(1)
Low Vinyl Styrene-Butadiene Polymers and Methods of Making the Same
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 17, 2015
From: VALENTI, SILVIA; HAMANN, EVEMARIE
To: DOW OLEFINVERBUND GMBH
Reel/Frame 035183/0677 →
Assignment of Assignor's Interest
Mar 18, 2015
From: STYRON LLC
To: STYRON EUROPE GMBH
Reel/Frame 035187/0950 →
Assignment of Assignor's Interest
Mar 18, 2015
From: DOW OLEFINVERBUND GMBH
To: THE DOW CHEMICAL COMPANY
Reel/Frame 035187/0623 →
Assignment of Assignor's Interest
Mar 18, 2015
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 035187/0679 →
Assignment of Assignor's Interest
Mar 18, 2015
From: DOW GLOBAL TECHNOLOGIES INC.
To: STYRON LLC
Reel/Frame 035187/0823 →
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 →