IP Library Assignment 031895/0417
Patent Assignment
Reel/Frame 031895/0417

Assignment of Assignor's Interest

Recorded: 2014-01-06 Pages: 4
Assignors
KLOPPENBURG, HEIKE
Executed: 2013-12-12
STEINHAUSER, NORBERT
Executed: 2013-12-16
Assignee
LANXESS DEUTSCHLAND GMBH
D-50569, COLOGNE, GERMANY
Covered Property (1)
Neodymium-Catalyzed Polybutadienes
Patent: 8,846,837 →
Application: 13/860,892 →
Publication: US 2013/0237669
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 19, 2016
From: LANXESS DEUTSCHLAND GMBH
To: ARLANXEO DEUTSCHLAND GMBH
Reel/Frame 039753/0760 →