IP Library Assignment 021015/0256
Patent Assignment
Reel/Frame 021015/0256

Assignment of Assignor's Interest

Recorded: 2008-05-29 Pages: 2
Assignors
BISCHOFF, ANDREAS
Executed: 2008-04-25
OBRECHT, WERNER
Executed: 2008-04-02
Assignee
LANXESS DEUTSCHLAND GMBH
D-51369, LEVERKUSEN, GERMANY
Covered Property (1)
Sulfur-Crosslinked Hydrogenated Vinyl Polybutadienes, and Use Thereof for the Production of Technical Rubber Articles Having Good Recovery Behavior Across a Large Temperature Range
Patent: 7,803,882 →
Application: 12/084,274 →
Publication: US 2009/0253892
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 →