IP Library Assignment 020877/0318
Patent Assignment
Reel/Frame 020877/0318

Assignment of Assignor's Interest

Recorded: 2008-04-30 Pages: 2
Assignor
OBRECHT, WERNER
Executed: 2008-04-02
Assignee
LANXESS DEUTSCHLAND GMBH
D-51369, LEVERKUSEN, GERMANY
Covered Property (1)
Nitrile Rubbers
Patent: 8,389,623 →
Application: 12/031,014 →
Publication: US 2008/0293868
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 →