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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/28/1993
Application #:
08023990
Filing Dt:
02/26/1993
Inventors:
PATRICIA A. RUSIN, JAMES E. SHARP
Title:
BIOLOGICAL PROCESSES FOR RECOVERING HEAVY METALS
Assignment: 1
Reel/Frame:
006456/0858Recorded: 02/26/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/25/1993
Exec Dt:
02/25/1993
Assignee:
325 S. EUCLID, SUITE 123
TUCSON, ARIZONA 85719
Correspondent:
DAVID R. SALIWANCHIK
2421 N.W. 41ST STREET
SUITE A-1
GAINESVILLE, FL 32606
Assignment: 2
Reel/Frame:
010996/0827Recorded: 07/26/2000Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/12/2000
Assignee:
BARTLESVILLE, OKLAHOMA 74004
Correspondent:
LANNING G. BRYER, ESQ.
26 WEST 61ST STREET
NEW YORK, NY 10023
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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