Patent Assignment
Reel/Frame 013473/0195
Assignment of Assignor's Interest
Recorded: 2002-11-07
Pages: 2
Assignor
BROWNE, EDWARD P.
Executed: 2002-11-07
Assignee
BAYER CORPORATION
100 BAYER ROAD, PATENT DEPARTMENT, PITTSBURGH, PENNSYLVANIA, 15205-9741
Covered Property
(1)
Process for Suppressing the Foaming of an Aqueous System
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Master Assignment of Patents Agreement and Addendum
May 12, 2003
From: BAYER CORPORATION
To: BAYER POLYMERS LLC
Reel/Frame 014035/0762 →
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 →