IP Library Assignment 009213/0258
Patent Assignment
Reel/Frame 009213/0258

Assignment of Assignor's Interest

Recorded: 1998-05-14 Pages: 3
Assignors
LE-KHAC, BI
Executed: 1998-05-04
WANG, WEI
Executed: 1998-05-04
FARAJ, MAHMOUD K.
Executed: 1998-05-04
Assignee
ARCO CHEMICAL TECHNOLOGY, L.P.
4001 KENNETT PIKE, SUITE 238, TWO GREENVILLE CROSSING, GREENVILLE, DELAWARE, 19807
Covered Property (1)
Acid-Treated Double Metal Cyanide Complex Catalysts
Patent: 6,063,897 →
Application: 09/072,852 →
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 →