IP Library Assignment 008247/0293
Patent Assignment
Reel/Frame 008247/0293

Assignment of Assignor's Interest

Recorded: 1996-11-25 Pages: 3
Assignors
LAWREY, BRUCE D.
Executed: 1996-10-09
SENEKER, STEPHEN D.
Executed: 1996-10-09
Assignee
ARCO CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING, 4001 KENNETT PIKE, SUITE 238, GREENVILLE, DELAWARE, 19807
Covered Property (1)
Spandex Elastomers
Patent: 5,723,563 →
Application: 08/728,923 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 17, 2016
From: ARCO CHEMICAL TECHNOLOGY L.P.
To: BAYER ANTWERP N.V.
Reel/Frame 038008/0427 →
Assignment of Assignor's Interest Mar 24, 2016
From: BAYER ANTWERP N.V.
To: COVESTRO N.V.
Reel/Frame 038091/0582 →