IP Library Assignment 030474/0547
Patent Assignment
Reel/Frame 030474/0547

Assignment of Assignor's Interest

Recorded: 2013-05-23 Pages: 4
Assignors
PAZOS, JOSE F.
Executed: 2013-05-21
HAYES, JOHN E.
Executed: 2013-05-20
Assignee
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205-9741
Covered Property (1)
Process for Production of Polymer Polyols
Patent: 8,877,863 →
Application: 13/900,814 →
Publication: US 2013/0261207
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 036876/0585 →