IP Library › Assignment 021734/0958
Patent Assignment
Reel/Frame 021734/0958

Assignment of Assignor's Interest

Recorded: 2008-10-24 Pages: 25
Assignor
BAYER AG
Executed: 2006-11-22
Assignee
LANXESS DEUTSCHLAND GMBH
D-51369, LEVERKUSEN, GERMANY
Covered Property (1)
Metathesis Catalysts
Patent: 7,592,498 →
Application: 12/002,582 →
Publication: US 2008/0139861
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 24, 2008
From: BLECHERT, SIEGFRIED; CONNON, STEPHEN
To: BAYER AKTIENGESELLSCHAFT
Reel/Frame 021734/0529 →
Assignment of Assignor's Interest Aug 19, 2016
From: LANXESS DEUTSCHLAND GMBH
To: ARLANXEO DEUTSCHLAND GMBH
Reel/Frame 039753/0760 →