IP Library Assignment 033446/0001
Patent Assignment
Reel/Frame 033446/0001

Assignment of Assignor's Interest

Recorded: 2014-08-01 Pages: 5
Assignors
LAUFER, WILHELM
Executed: 2014-06-28
PALZER, ANDRE
Executed: 2014-06-25
WENZEL, VOLKER
Executed: 2014-06-25
Assignee
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27, 68219, MANNHEIM, GERMANY
Covered Property (1)
Novel Compositions, Preparation Thereof and Use Thereof for Production of Cast Polyamides
Patent: 9,062,153 →
Application: 14/265,516 →
Publication: US 2014/0336350
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Apr 18, 2017
From: RHEIN CHEMIE RHEINAU GMBH
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 042276/0052 →