IP Library Assignment 008966/0918
Patent Assignment
Reel/Frame 008966/0918

Assignment of Assignor's Interest

Recorded: 1998-02-05 Pages: 3
Assignors
SHEN, JIANZHONG
Executed: 1997-08-25
HAYES, JOHN E.
Executed: 1997-09-04
MCDANIEL. KENNETH G.
Executed: 1997-08-25
HOLESCHOVSKY, ULI B.
Executed: 1997-08-25
HINNEY, HARRY R.
Executed: 1997-09-10
Assignee
ARCO CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING, 4001 KENNETT PIKE, SUITE 238, GREENVILLE, DELAWARE, 19807
Covered Property (1)
Stabilizers for Polymer Polyols
Patent: 5,854,386 →
Application: 08/918,081 →
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 →