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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/10/1998
Application #:
08587831
Filing Dt:
01/11/1996
Inventors:
JAMES A. BRIERLEY, DAVID L. HILL
Title:
BIOOXIDATION PROCESS FOR RECOVERY OF METAL VALUES FROM SULFUR-CONTAINING ORE MATERIALS
Assignment: 1
Reel/Frame:
012598/0844Recorded: 02/12/2002Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/15/2000
Exec Dt:
05/15/2000
Assignee:
SUITE 2800
1700 LINCOLN STREET
DENVER, COLORADO 80203
Correspondent:
MARSH FISCHMANN & BREYFOGLE LLP
ROSS E. BREYFOGLE, ESQ.
3151 SOUTH VAUGHN WAY
SUITE 411
AURORA, CO 80014
Assignment: 2
Reel/Frame:
012598/0781Recorded: 02/12/2002Pages: 17
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/17/2000
Exec Dt:
05/17/2000
Assignee:
1700 LINCOLN STREET, SUITE 2800
DENVER, COLORADO 80203
Correspondent:
MARSH FISCHMANN & BREYFOGLE LLP
ROSS E. BREYFOGLE, ESQ.
3151 SOUTH VAUGHN WAY, SUITE 411
AURORA, CO 80014
Assignment: 3
Reel/Frame:
013542/0020Recorded: 12/02/2002Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/15/2002
Assignee:
1700 LINCOLN STREET, SUITE 2800
DENVER, COLORADO 80203
Correspondent:
MARSH FISCHMANN & BREYFOGLE LLP
ROSS E. BREYFOGLE
3151 S. VAUGHN WAY, SUITE 411
AURORA, CO 80014
Assignment: 4
Reel/Frame:
013542/0180Recorded: 12/02/2002Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/22/2002
Assignee:
1700 LINCOLN STREET
SUITE 2800
DENVER, COLORADO 80203
Correspondent:
MARSH FISCHMANN & BREYFOGLE LLP
ROSS E. BREYFOGLE
3151 S. VAUGHN WAY
SUITE 411
AURORA, CO 80014

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