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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/25/2001
Application #:
08943172
Filing Dt:
10/03/1997
Inventors:
JAMES E. SHARP, KEVIN STUFFLE
Title:
RAPID FERROUS SULFATE BIOOXIDATION
Assignment: 1
Reel/Frame:
008891/0764Recorded: 12/29/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/19/1997
Exec Dt:
11/19/1997
Assignee:
325 S. EUCLID AVENUE
TUCSON, ARIZONA 85719
Correspondent:
DAVID R. SALIWANCHIK
2421 N.W. 41ST STREET
SUITE A-1
GAINESVILLE, FL 32606
Assignment: 2
Reel/Frame:
010949/0746Recorded: 06/27/2000Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/12/2000
Assignee:
BARTLESVILLE, OKLAHOMA 74004
Correspondent:
LANNING G. BRYER
26 WEST 61ST STREET
NEW YORK, NEW YORK 10023-7604
Assignment: 3
Reel/Frame:
023660/0063Recorded: 12/16/2009Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/16/2009
Assignee:
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Correspondent:
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77355

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