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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/28/1989
Application #:
07305356
Filing Dt:
02/02/1989
Inventors:
EDWARD T. SHAWL, HAVEN S. KESLING JR., FRANK J. LIOTTA JR.
Title:
PROCESS FOR THE PREPARATION OF AROMATIC ISOCYANATES FROM DIALKYL UREAS USING AN ORGANIC SULFONIC ACID PROMOTER
Assignment: 1
Reel/Frame:
005037/0933Recorded: 02/02/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/27/1989
Exec Dt:
01/27/1989
Exec Dt:
01/27/1989
Assignee:
3801 W. CHESTER PIKE,
NEWTOWN, SQUARE, PENNSYLVANIA 19073
Correspondent:
JOHN C. MARTIN, JR.
ARCO CHEMICAL COMPANY
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 2
Reel/Frame:
005125/0109Recorded: 06/28/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/19/1989
Assignee:
3 CHRISTINA CENTRE
SUITE 902, 201 NORTH WALNUT STREET
WILMINGTON, DELAWARE 19801
Correspondent:
JOHN C. MARTIN, JR.
ARCO CHEMICAL COMPANY
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 3
Reel/Frame:
005970/0340Recorded: 01/10/1992Pages: 52
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/20/1991
Assignee:
SUITE 780 WILMINGTON TRUST CENTER
1100 NORTH MARKET STREET
WILMINGTON, DELAWARE 19801
Correspondent:
JOHN C. MARTIN, JR.
ARCO CHEMICAL COMPANY
3801 WEST CHESTER PIKE RM D-2233
NEWTOWN SQUARE, PA 19073

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