Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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12/31/1991
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Application #:
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07575108
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Filing Dt:
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08/29/1990
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Inventors:
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JAL N. KERAWALLA, VERONIKA S. FOLDI
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Title:
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FABRICS OF POLYESTER COPOLYMERS FIBERS: DYEING THE HEAT SET FABRIC
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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W. VICTOR HIGGS |
C/O LEGAL DEPT., PATENT DIVISION |
E. I. DU PONT DE NEMOURS & CO. |
WILMINGTON, DE 19898 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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4417 LANCASTER PIKE |
INTELLECTUAL PROPERTY RECORD CENTER-722/032 |
WILMINGTON, DELAWARE 19805 |
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INVISTA NORTH AMERICA S.A.R.L. |
DEANNA M. MCGREGOR |
INTELLECTUAL PROPERTY CENTER-722/032 |
4417 LANCASTER PIKE |
WILMINGTON, DE 19805 |
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Assignment:
3
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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P.O. BOX 2558 |
HOUSTON, TEXAS 77252-2558 |
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FEDERAL RESEARCH CORPORATION |
PENELOPE AGODOA |
1030 15TH STREET, NW |
SUITE 920 |
WASHINGTON, DC 20005 |
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Assignment:
4
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RELEASE OF U.S. PATENT SECURITY INTEREST
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INVISTA BUILDING, 4123 EAST 37TH STREET NORTH |
C/O INVISTA S.A.R.L. |
WICHITA, KANSAS 67220 |
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WHITE & CASE LLP |
1155 AVENUE OF THE AMERICAS |
PATENT DEPARTMENT |
NEW YORK, NY 10036 |
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