IP Library Assignment 030343/0129
Patent Assignment
Reel/Frame 030343/0129

Assignment of Assignor's Interest

Recorded: 2013-05-03 Pages: 4
Assignors
BROWNE, EDWARD P.
Executed: 2013-04-08
PAZOS, JOSE F.
Executed: 2013-04-29
Assignee
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205-9741
Covered Property (1)
Method to Increase the Resistance of Double Metal Cyanide Catalysts to Deactivation
Application: 13/836,114 →
Publication: US 2014/0275313
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 16, 2015
From: BAYER MATERIALSCIENCE LLC
To: COVESTRO LLC
Reel/Frame 036876/0001 →