IP Library › Assignment 008301/0661
Patent Assignment
Reel/Frame 008301/0661

Assignment of Assignor's Interest

Recorded: 1997-01-16 Pages: 2
Assignors
PANTONE, RICHARD S.
Executed: 1996-01-31
ROSTHAUSER, JAMES W.
Executed: 1996-01-31
HAIDER, KARL W.
Executed: 1996-01-31
Assignee
BAYER CORPORATION
PATENT DEPARTMENT, 100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205
Covered Property (1)
Isocyanate-Terminated Prepolymers, a Process of Producing Polyurethane/Polyurea Elastomers Therefrom, and the Resultant Elastomers
Patent: 5,646,230 →
Application: 08/575,979 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 17, 2015
From: BAYER CORPORATION
To: BAYER MATERIALSCIENCE LLC
Reel/Frame 035929/0637 →
Change of Name Oct 16, 2015
From: BAYER MATERIALSCIENCE LLC
To: COVESTRO LLC
Reel/Frame 036876/0585 →