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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
03/14/2000
Application #:
08894801
Filing Dt:
08/28/1997
Inventors:
RONALD D. ARGENT, CHRISTOPHER J. HOYLE, GORDON DICKINSON, TREVOR WARD
Title:
HEAT REGENERATION FOR OXY-FUEL FIRED FURNACES
Assignment: 1
Reel/Frame:
008890/0236Recorded: 08/28/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/10/1997
Assignee:
436 EAST BEAU STREET
WASHINGTON, PENNSYLVANIA 15301
Correspondent:
WEBB ZIESENHEIM BRUENING ET AL.
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTEENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 2
Reel/Frame:
008890/0134Recorded: 08/28/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/17/1997
Assignee:
436 EAST BEAU STREET
WASHINGTON, PENNSYLVANIA 15301
Correspondent:
WEBB ZIENSENHEIM BRUENING, ET AL
KENT E. BALDAUF
700 KOPPERS BLDG.
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 3
Reel/Frame:
008889/0964Recorded: 08/28/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/20/1997
Assignee:
436 EAST BEAU STREET
WASHINGTON, PENNSYLVANIA 15301
Correspondent:
WEBB ZIESENHEIM BRUENING LOGSDON, ET AL.
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 4
Reel/Frame:
008890/0129Recorded: 08/28/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/25/1997
Assignee:
436 EAST BEAU STREET
WASHINGTON, PENNSYLVANIA 15301
Correspondent:
WEBB ZIESENHEIM BRUENING ET AL
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818

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