IP Library Assignment 021918/0147
Patent Assignment
Reel/Frame 021918/0147

Assignment of Assignor's Interest

Recorded: 2008-12-03 Pages: 2
Assignors
OBRECHT, WERNER
Executed: 2008-07-10
MULLER, JULIA MARIA
Executed: 2008-08-10
NUYKEN, OSKAR
Executed: 2008-10-28
Assignee
LANXESS DEUTSCHLAND GMBH
D-51369, LEVERKUSEN, GERMANY
Covered Property (1)
Process for the Metathetic Degradation of Nitrile Rubber
Patent: 7,875,683 →
Application: 12/193,816 →
Publication: US 2009/0076227
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 →