IP Library Assignment 035060/0909
Patent Assignment
Reel/Frame 035060/0909

Corrective Assignment to Correct the Spelling of Name of Assignor Qingchun Liu Previously Recorded on Reel 034992 Frame 0670. Assignor(S) Hereby Confirms the Assignment to Lanxess Deutschland Gmbh.

Recorded: 2015-02-23 Pages: 6
Assignors
LIU, QINGCHUN
Executed: 2014-07-24
WEI, ZHENLI
Executed: 2014-07-25
Assignee
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1, COLOGNE, 50569, GERMANY
Covered Property (1)
Catalyst Compositions and Their Use for Hydrogenation of Nitrile Rubber
Patent: 9,605,088 →
Application: 14/352,077 →
Publication: US 2014/0249277
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 20, 2015
From: LIU, QINGHUN; WEI, ZHENLI
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 034995/0670 →
Assignment of Assignor's Interest Aug 19, 2016
From: LANXESS DEUTSCHLAND GMBH
To: ARLANXEO DEUTSCHLAND GMBH
Reel/Frame 039753/0760 →