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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/27/1991
Application #:
07576980
Filing Dt:
09/04/1990
Inventors:
RICHARD C. BOOTH, BERNARD P. BREEN, ROGER W. GLICKERT
Title:
METHOD OF RETAINING SULFUR IN ASH DURING COAL COMBUSTION
Assignment: 1
Reel/Frame:
005450/0372Recorded: 09/24/1990Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/21/1990
Exec Dt:
08/21/1990
Exec Dt:
08/21/1990
Assignee:
CNG TOWER, A DE CORP.
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
BUCHANAN INGERSOLL
56TH FLOOR, 600 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
007979/0501Recorded: 05/20/1996Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/29/1996
Exec Dt:
05/02/1996
Exec Dt:
02/29/1996
Assignee:
N. 13455 GOVERNMENT WAY
HAYDEN LAKE, IDAHO 83835
Correspondent:
MARGER, JOHNSON ET AL
JEROME S. MARGER
1030 S. W. MORRISON STREET
PORTLAND, OR 97205
Assignment: 3
Reel/Frame:
008077/0384Recorded: 08/13/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/07/1996
Assignee:
8600 WEST BRYN MAWR AVENUE
CHICAGO, ILLINOIS 60631
Correspondent:
SPECKMAN, PAULEY & FEJER, P.C.
DOUGLAS H. PAULEY
SUITE 365
2800 WEST HIGGINS ROAD
HOFFMAN ESTATES, IL 60195

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