IP Library Assignment 008081/0450
Patent Assignment
Reel/Frame 008081/0450

Assignment of Assignor's Interest

Recorded: 1996-08-13 Pages: 3
Assignors
PAZOS, JOSE F.
Executed: 1996-07-18
SHIH, THOMAS T.
Executed: 1996-07-18
Assignee
ARCO CHEMICAL TECHNOLOGY, L.P.
4001 KENNETT PIKE, SUITE 238, TWO GREENVILLE CROSSING, GREENVILLE, DELAWARE, 19807
Covered Property (1)
Continuous Preparation of Low Unsaturation Polyoxyalkylene Polyether Polyols with Continuous Addition of Starter
Patent: 5,689,012 →
Application: 08/683,356 →
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 →