IP Library Assignment 009673/0990
Patent Assignment
Reel/Frame 009673/0990

Assignment of Assignor's Interest

Recorded: 1998-12-30 Pages: 2
Assignors
PERRY, MARK J.
Executed: 1998-12-16
LAMBACH, JAMES L.
Executed: 1998-12-16
CRITCHFIELD, FRANKIE
Executed: 1998-12-16
Assignee
ARCO CHEMICAL TECHNOLOGY, L.P.
SUITE 238, TWO GREENVILLE CROSSING, 4001 KENNETT PIKE, GREENVILLE, DELAWARE, 19807
Covered Property (1)
Energy Management Polyurethane Rigid Foams with High Recovery
Patent: 6,127,443 →
Application: 09/187,869 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 21, 2000
From: ARCO CHEMICAL TECHNOLOGY L.P.
To: BAYER ANTWERP N.V.
Reel/Frame 010560/0387 →