IP Library Assignment 013519/0871
Patent Assignment
Reel/Frame 013519/0871

Assignment of Assignor's Interest

Recorded: 2002-11-15 Pages: 2
Assignors
SCHILLING, STEVEN L.
Executed: 2002-10-28
DOERGE, HERMAN P.
Executed: 2002-11-06
BALL, EDWARD E.
Executed: 2002-11-06
Assignee
BAYER CORPORAITON
100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205-9741
Covered Property (1)
Rigid foams with improved insulation properties and a process for the production of such foams
Application: 10/295,315 →
Publication: US 2004/0097604
Related Assignments (2)
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 →