IP Library Assignment 036076/0270
Patent Assignment
Reel/Frame 036076/0270

Assignment of Assignor's Interest

Recorded: 2015-07-14 Pages: 4
Assignors
LAUFER, WILHELM
Executed: 2015-03-05
UESTUENBAS, SERDAR
Executed: 2015-07-09
Assignee
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27, MANNHEIM, 68219, GERMANY
Covered Property (1)
Catalysts for Producing Cast Polyamide, Method for the Production of Said Catalysts and the Use Thereof
Patent: 9,428,611 →
Application: 14/411,632 →
Publication: US 2015/0322204
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 →