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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/03/1984
Application #:
06488506
Filing Dt:
04/25/1983
Inventors:
TSOUNG-YUAN YAN, PAUL SHU
Title:
REGENERATION OF CATIONIC RESIN IN NONAQEOUS MEDIA
Assignment: 1
Reel/Frame:
004122/0845Recorded: 04/25/1983Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/19/1983
Exec Dt:
04/19/1983
Assignee:
Correspondent:
MICHAEL G. GILMAN
MOBIL OIL CORP., 3225 GALLOWS RD.
FAIRFAX, VA 22037
Assignment: 2
Reel/Frame:
011474/0289Recorded: 01/24/2001Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/2000
Assignee:
622 EMERSON ROAD, SUITE 500
ST. LOUIS, MISSOURI 63141
Correspondent:
HOWREY SIMON ARNOLD & WHITE, LLP
PATRICIA A. KAMMERER
750 BERING DRIVE
HOUSTON, TX 77057-2198
Assignment: 3
Reel/Frame:
011111/0597Recorded: 09/27/2000Pages: 11
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/14/2000
Assignee:
335 MADISON AVENUE
NEW YORK, NEW YORK 10017
Correspondent:
SHEARMAN & STERLING
ANTOINETTE E. BAKER
599 LEXINGTON AVENUE
NEW YORK, NY 10022-6069

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