IP Library Assignment 036725/0853
Patent Assignment
Reel/Frame 036725/0853

Change of Name

Recorded: 2015-10-05 Pages: 4
Assignor
BAYER MATERIALSCIENCE LLC
Executed: 2015-09-01
Assignee
COVESTRO LLC
1 COVESTRO CIRCLE, PITTSBURGH, PENNSYLVANIA, 15205
Covered Property (1)
Polyurethane and Polyisocyanurate Rigid Foams for Roofing Insulation
Patent: 9,522,973 →
Application: 13/633,312 →
Publication: US 2014/0094530
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 31, 2012
From: COMBS, GEORGE C.; PIGOTT, SUSAN C.
To: BAYER MATERIALSCIENCE LLC
Reel/Frame 029215/0431 →