IP Library › Assignment 049300/0807
Patent Assignment
Reel/Frame 049300/0807

Assignment of Assignor's Interest

Recorded: 2019-05-29 Pages: 2
Assignor
LANXESS DEUTSCHLAND GMBH
Executed: 2019-05-15
Assignee
ARLANXEO DEUTSCHLAND GMBH
ALTE HEERSTR. 2, DORMAGEN, 41540, 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 →
Corrective Assignment to Correct the 3RD Inventor Name and Execution Date Previously Recorded at Reel: 045756 Frame: 0176. Assignor(S) Hereby Confirms the Assignment. Dec 19, 2018
From: OBRECHT, WERNER; DAVID, SARAH; LIU, QINGCHUN; WEI, ZHENLI
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 047954/0120 →