IP Library Assignment 031874/0751
Patent Assignment
Reel/Frame 031874/0751

Assignment of Assignor's Interest

Recorded: 2014-01-02 Pages: 6
Assignors
BRANDAU, SVEN
Executed: 2013-11-22
KLIMPEL, MICHAEL
Executed: 2013-11-21
MAGG, HANS
Executed: 2013-12-15
WELLE, ACHIM
Executed: 2013-11-25
Assignee
LANXESS DEUTSCHLAND GMBH
D-51369, LEVERKUSEN, GERMANY
Covered Property (1)
Vulcanizable Compositions Based on Nitrile Rubbers Containing Epoxy Groups
Patent: 9,650,452 →
Application: 13/995,268 →
Publication: US 2014/0114025
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 →