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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
6120577
Issue Dt:
09/19/2000
Application #:
09047770
Filing Dt:
03/25/1998
Inventors:
PETER J. KOROS, JAGJIT S. BAJAJ, VALDIS R. DAIGA, VISHWAPRAKASH S. HEGDE
Title:
TREATMENT OF STEEL MILL WASTE METAL OXIDES
Assignment: 1
Reel/Frame:
009105/0527Recorded: 03/25/1998Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KOROS, PETER J.
Exec Dt:
02/24/1998
HEDGE, VISHWAPRAKASH S.
Exec Dt:
02/24/1998
DAIGA, VALDIS R.
Exec Dt:
02/26/1998
BAJAJ, JAGJIT S.
Exec Dt:
02/27/1998
Assignees:
LTV STEEL COMPANY, INC.
200 PUBLIC SQUARE
CLEVELAND, OHIO 44114
MAUMEE RESEARCH AND ENGINEERING, INC.
27457 HOLIDAY LANE, SUITE G
PERRYSBURG, OHIO 43551
USX CORPORATION
1013 TIMBERWOOD COURT
MURRYSVILLE, PENNSYLVANIA 15668
Correspondent:
WATTS HOFFMANN FISHER & HEINKE CO., LPA
LOWELL L. HEINKE
P.O. BOX 99839
CLEVELAND, OH 44199-0839
Assignment: 2
Reel/Frame:
009858/0463Recorded: 03/29/1999Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KOROS, PETER J.
Exec Dt:
02/24/1998
HEGDE, VISHWAPRAKASH S.
Exec Dt:
02/24/1998
DAIGA, VALDIS R.
Exec Dt:
02/26/1998
BAJAJ, JAGJIT S.
Exec Dt:
02/27/1998
Assignees:
LTV STEEL COMPANY, INC.
200 PUBLIC SQUARE
CLEVELAND, OHIO 44114
MAUMEE RESEARCH AND ENGINEERING, INC.
27457 HOLIDAY LANE, SUITE G
PERRYSBURG, OHIO 43551
USX CORPORATION
600 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
WATTS, HOFFMANN, FISHER & HEINKE, CO.LPA
LOWELL L. HEINKE
P.O. BOX 99839
CLEVELAND, OHIO 44199-0839
Assignment: 3
Reel/Frame:
013922/0958Recorded: 04/04/2003Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
LTV STREEL COMPANY, INC.
Exec Dt:
04/12/2002
Assignee:
INTERNATIONAL STEEL GROUP INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
Correspondent:
WATTS HOFFMAN FISHER ET AL.
PAUL A SERBINOWSKI
P.O. BOX 99839
CLEVELAND, OH 44199-0839
Assignment: 4
Reel/Frame:
012983/0297Recorded: 06/07/2002Pages: 11
Conveyance:
HOLDINGS PATENT SECURITY AGREEMENT
Assignor:
INTERNATIONAL STEEL GROUP, INC.
Exec Dt:
05/22/2002
Assignee:
GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT
500 W. MONROE
CHICAGO, ILLINOIS 60661
Correspondent:
WINSTON & STRAWN
LAURA KONRATH
33RD FLOOR 35 W. WACKER DR.
CHICAGO, IL 60601
Assignment: 5
Reel/Frame:
013653/0520Recorded: 05/14/2003Pages: 7
Conveyance:
RELEASE AND TERMINATION OF HOLDINGS PATENT SECURITY AGREEMENT
Assignor:
GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT
Exec Dt:
05/07/2003
Assignee:
INTERNATIONAL STEEL GROUP, INC.
3250 INTERSTATE DRIVE
2ND FLOOR
RICHFIELD, OHIO 44286
Correspondent:
SKADDEN ARPS ET AL.
JONATHAN TEPPER, ESQ.
4 TIMES SQUARE
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:
013663/0415Recorded: 05/19/2003Pages: 176
Conveyance:
PLEDGE AND SECURITY AGREEMENT
Assignor:
INTERNATIONAL STEEL GROUP, INC.
Exec Dt:
05/07/2003
Assignee:
CIT GROUP/BUSINESS CREDIT, INC., AS COLLATERAL AGENT, THE
1211 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Correspondent:
SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP
JONATHAN TEPPER, ESQ.
FOUR TIMES SQUARE
NEW YORK, NEW YORK 10036
Assignment: 7
Reel/Frame:
019432/0170Recorded: 06/15/2007Pages: 19
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
THE CIT GROUP/BUSINESS CREDIT, INC., AS COLLATERAL AGENT
Exec Dt:
06/13/2007
Assignees:
INTERNATIONAL STEEL GROUP, INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG ACQUISITION INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG CLEVELAND INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG HENNEPIN, INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG INDIANA HARBOR INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG WARREN INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG RIVERDALE INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG PLATE INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG SPARROWS POINT INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG PIEDMONT INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG BURNS HARBOR INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG STEELTON INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG LACKAWANNA INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG CLEVELAND WORKS RAILWAY COMPANY
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG CLEVELAND WEST, INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG CLEVELAND WEST PROPERTIES, INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG SOUTH CHICAGO & INDIANA HARBOR RAILWAY COMPANY
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG/EGL HOLDING COMPANY
3250 INTERSTATE DRIVE
RICHFIELD,, OHIO 44286
ISG VENTURE, INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG SALES, INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG RAILWAYS, INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG TECHNOLOGIES, INC.
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
ISG HIBBING, INC.
3250 INTERSTATE DRIVE
RICHFIELD,, OHIO 44286
BETHLEHEM HIBBING CORPORATION
3250 INTERSTATE DRIVE
RICHFIELD, OHIO 44286
Correspondent:
CHRISTOPHER DORE
71 SOUTH WACKER DRIVE
MAYER, BROWN, ROWE & MAW LLP
CHICAGO, IL 60606-4637

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