Patent Assignment
Reel/Frame 043975/0105
Assignment of Assignor's Interest
Recorded: 2017-10-27
Pages: 8
Assignor
STYRON EUROPE GMBH
Executed: 2015-01-06
Assignee
TRINSEO EUROPE GMBH
ZUGERSTRASSE 231, HORGEN, 8810, SWITZERLAND
Covered Property
(1)
Process for Producing Diene Polymers
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 27, 2017
From: RUEHMER, THOMAS D.; THIELE, SVEN; SCHMUDDE, ANKE; BELLGARDT, DIETER
To: STYRON EUROPE GMBH
Reel/Frame 043974/0956 →
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 →