IP Library Assignment 007498/0094
Patent Assignment
Reel/Frame 007498/0094

Assignment of Assignor's Interest

Recorded: 1995-05-23 Pages: 2
Assignors
YONEK, KENNETH P.
Executed: 1995-05-19
GINDIN, LYUBA K.
Executed: 1995-05-19
WICKS, DOUGLAS A.
Executed: 1995-05-19
Assignee
BAYER CORPORATION
PATENT DEPARTMENT, 100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205
Covered Property (1)
Blocked Polyisocyanates with Improved Thermal Stability
Patent: 5,561,200 →
Application: 08/449,405 →
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 →