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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
12/01/1992
Application #:
07630824
Filing Dt:
12/20/1990
Inventor:
DEREK MC MANUS
Title:
PROCESS AND APPARATUS FOR REMOVAL OF H2S FROM A PROCESS GAS INCLUDING POLYVALENT METAL REMOVAL AND DECOMPOSITION OF SALTS AND COMPLEXES
Assignment: 1
Reel/Frame:
005614/0536Recorded: 02/28/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/12/1991
Assignee:
Correspondent:
MARSHALL, O'TOOLE, GERSTEIN, MURRAY &
BICKNELL
TWO FIRST NATL. PLAZA, STE. 2100
20 S. CLARK ST.
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:
006952/0050Recorded: 04/18/1994Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/14/1994
Assignee:
1501 EAST WOODFIELD ROAD
SUITE 200 WEST
SCHAUMBURG, ILLINOIS 60173
Correspondent:
ALLEGRETTI & WITCOFF, LTD.
DAVID M. FRISCHKORN
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:
012043/0265Recorded: 07/30/2001Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/01/2001
Assignee:
2155 112TH AVENUE
HOLLAND, MICHIGAN 49424
Correspondent:
FULBRIGHT & JAWORSKI L.L.P.
THOMAS D. PAUL
1301 MCKINNEY, SUITE 5100
HOUSTON, TEXAS 77010-3095
Assignment: 4
Reel/Frame:
012043/0282Recorded: 07/30/2001Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/01/2001
Assignee:
5455 OLD SPANISH TRAIL
HOUSTON, TEXAS 77023
Correspondent:
FULBRIGHT & JAWORSKI L.L.P.
THOMAS D. PAUL
1301 MCKINNEY, SUITE 5100
HOUSTON, TX 77010-3095
Assignment: 5
Reel/Frame:
012066/0789Recorded: 07/30/2001Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/01/2001
Assignee:
40-004 COOK STREET
PALM DESERT, CALIFORNIA 92211
Correspondent:
FULBRIGHT & JAWORSKI L.L.P.
THOMAS D. PAUL
1301 MCKINNEY, SUITE 5100
HOUSTON, TX 77010-3095
Assignment: 6
Reel/Frame:
018120/0122Recorded: 07/25/2006Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2006
Assignee:
5455 OLD SPANISH TRAIL
HOUSTON, TEXAS 77023
Correspondent:
MERICHEM COMPANY
JANE RUBIO, V. P. & GENERAL COUNSEL
5455 OLD SPANISH TRAIL
HOUSTON, TX 77023

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