IP Library › Assignment 012373/0812
Patent Assignment
Reel/Frame 012373/0812

Assignment of Assignor's Interest

Recorded: 2001-11-13 Pages: 2
Assignors
STEPPAN, DAVID D.
Executed: 2001-11-01
BUSHMIRE, ALAN D.
Executed: 2001-11-01
BALL, EDWARD E.
Executed: 2001-11-01
Assignee
BAYER CORPORATION
100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205
Covered Property (1)
Isotropic Rigid Foams
Patent: 6,617,368 →
Application: 10/008,551 →
Publication: US 2003/0134923
Related Assignments (1)
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 →