IP Library Assignment 029215/0431
Patent Assignment
Reel/Frame 029215/0431

Assignment of Assignor's Interest

Recorded: 2012-10-31 Pages: 3
Assignors
COMBS, GEORGE C.
Executed: 2012-10-02
PIGOTT, SUSAN C.
Executed: 2012-10-02
Assignee
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205-9741
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.
Change of Name Oct 5, 2015
From: BAYER MATERIALSCIENCE LLC
To: COVESTRO LLC
Reel/Frame 036725/0853 →