IP Library › Assignment 038221/0179
Patent Assignment
Reel/Frame 038221/0179

Assignment of Assignor's Interest

Recorded: 2016-04-07 Pages: 5
Assignors
DAVIDSON, GREGORY J.E.
Executed: 2011-12-05
ADKINSON, DANA K.
Executed: 2011-12-05
MALMBERG, SEAN M.
Executed: 2011-12-05
SIEGERS, CONRAD
Executed: 2011-12-16
CHADDER, SARAH J.
Executed: 2011-12-05
FERRARI, LORENZO
Executed: 2011-12-16
Assignee
LANXESS INC.
1265 VIDAL STREET SOUTH, SARNIA, N7T 7M2, CANADA
Covered Property (1)
Phosphonium Ionomers Comprising Pendant Vinyl Groups and Processes for Preparing Same
Patent: 9,388,258 →
Application: 13/885,196 →
Publication: US 2014/0051810
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 7, 2016
From: LANXESS INC.
To: LANXESS INTERNATIONAL SA
Reel/Frame 038221/0364 →
Change of Name Feb 4, 2021
From: LANXESS INTERNATIONAL S.A.
To: ARLANXEO SWITZERLAND S.A.
Reel/Frame 055220/0349 →