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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/24/1998
Application #:
08746824
Filing Dt:
11/18/1996
Inventors:
HENRICUS P. M. TOMASSEN, CHRISTINUS C. VAN DE KAMP, MARINUS J. REYNHOUT, JIAN LIN
Title:
POLYMERIC FLOW IMPROVER ADDITIVES
Assignment: 1
Reel/Frame:
008812/0159Recorded: 11/24/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/19/1994
Exec Dt:
09/19/1994
Exec Dt:
09/19/1994
Exec Dt:
10/07/1994
Assignee:
910 LOUISIANA
P.O. BOX 2463
HOUSTON, TEXAS 77252
Correspondent:
SHELL OIL COMPANY
DONNA BLALOCK HOLGUIN
INTELLECTUAL PROPERTY
P.O. BOX 2463, 910 LOUISIANA
HOUSTON, TX 77252-2463
Assignment: 2
Reel/Frame:
010052/0530Recorded: 06/30/1999Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/20/1999
Assignee:
ATTN: LAW DEPARTMENT
633 FOLSOM STREET, 7TH FLOOR
SAN FRANCISCO, CALIFORNIA 94107
Correspondent:
FEDERAL RESEARCH CORPORATION
ATTN: PENELOPE AGODOA
400 SEVENTH STREET, N.W, STE. 101
WASHINGTON, D.C. 20004

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