IP Library › Assignment 040634/0152
Patent Assignment
Reel/Frame 040634/0152

Change of Name

Recorded: 2016-11-17 Pages: 49
Assignor
BAYER MATERIALSCIENCE AG
Executed: 2015-09-01
Assignee
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Properties (2)
Aqueous Dispersions
Patent: 7,947,778 →
Application: 12/069,619 →
Publication: US 2008/0214710
Process for the Preparation of Polyether Polyols
Patent: 7,772,330 →
Application: 12/693,477 →
Publication: US 2010/0125126
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 15, 2016
From: MUSCH, RUDIGER; PANSKUS, KNUT; STEINERT, ANDREAS
To: BAYER MATERIALSCIENCE AG
Reel/Frame 040329/0421 →
Assignment of Assignor's Interest Nov 15, 2016
From: LORENZ, KLAUS; HOFMANN, JORG
To: BAYER MATERIALSCIENCE AG
Reel/Frame 040329/0721 →