IP Library › Assignment 047954/0120
Patent Assignment
Reel/Frame 047954/0120

Corrective Assignment to Correct the 3RD Inventor Name and Execution Date Previously Recorded at Reel: 045756 Frame: 0176. Assignor(S) Hereby Confirms the Assignment.

Recorded: 2018-12-19 Pages: 9
Assignors
OBRECHT, WERNER
Executed: 2018-02-16
DAVID, SARAH
Executed: 2018-02-13
LIU, QINGCHUN
Executed: 2018-06-08
WEI, ZHENLI
Executed: 2018-04-18
Assignee
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1, COLOGNE, 50569, GERMANY
Covered Property (1)
Catalyst Compositions and Their Use for Hydrogenation of Nitrile Rubber
Application: 15/867,347 →
Publication: US 2018/0297022
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 9, 2018
From: OBRECHT, WERNER; DAVID, SARAH; LIU, QINGCHUM; WEI, ZHENLI
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 045756/0176 →
Assignment of Assignor's Interest May 29, 2019
From: LANXESS DEUTSCHLAND GMBH
To: ARLANXEO DEUTSCHLAND GMBH
Reel/Frame 049300/0807 →