IP Library Assignment 015032/0409
Patent Assignment
Reel/Frame 015032/0409

Assignment of Assignor's Interest

Recorded: 2004-02-26 Pages: 2
Assignors
PAZOS, JOSE F.
Executed: 2004-02-11
HAYES, JOHN E.
Executed: 2004-02-24
Assignee
BAYER POLYMERS LLC
100 BAYER ROAD, PATENT DEPARTMENT, PITTSBURGH, PENNSYLVANIA, 15205-9741
Covered Property (1)
Process for Production of Polymer Polyols
Patent: 8,470,927 →
Application: 10/788,066 →
Publication: US 2005/0192369
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 14, 2004
From: BAYER POLYMERS LLC
To: BAYER MATERIALSCIENCE LLC
Reel/Frame 016411/0377 →
Change of Name Oct 16, 2015
From: BAYER MATERIALSCIENCE LLC
To: COVESTRO LLC
Reel/Frame 036876/0585 →