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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
5011597
Issue Dt:
04/30/1991
Application #:
07384833
Filing Dt:
07/25/1989
Inventors:
ANTHONY S. CANZONERI, RONALD A. BOZE
Title:
SINGLE CELL VERTICAL STATIC FLOW FLOTATION UNIT
Assignment: 1
Reel/Frame:
005379/0578Recorded: 07/23/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
L'EAU CLAIRE SYSTEMS, INC., 64033 HWY 434, LACOMBE, LA 70445 A LA CORP.
Exec Dt:
07/18/1990
Assignees:
BOZE, RONALD A., 19 WISTERIA LANE, COVINGTON, LA 70043
CANZONERI, ANTHONY S., 2408 KENTUCKY AVE., KENNER, LA 70062
Correspondent:
THOMAS S. KEATY
KEATY AND KEATY
SUITE 2140, WORLD TRADE CENTER
NO. 2 CANAL STREET
NEW ORLEANS, LA 70130
Assignment: 2
Reel/Frame:
005500/0386Recorded: 11/05/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
CANZONERI, ANTHONY S.
Exec Dt:
11/01/1990
BOZE, RONALD A.
Exec Dt:
11/01/1990
Assignee:
PROCESS DEVELOPMENT COMPANY, 19 WISTERIA LANE, COVINGTON, LA 70443
Correspondent:
THOMAS S. KEATY
KEATY AND KEATY
SUITE 2140, WORLD TRADE CENTER
NO. 2 CANAL STREET
NEW ORLEANS, LA 70130
Assignment: 3
Reel/Frame:
007613/0435Recorded: 08/28/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
PROCESS DEVELOPMENT, INC.
Exec Dt:
09/25/1992
Assignee:
ENVIROTECH CORPORATION
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Correspondent:
LORETTA BOGAARD
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
HOUSTON, TX 77027
Assignment: 4
Reel/Frame:
007629/0417Recorded: 08/28/1995Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
ENVIROTECH CORPORATION
Exec Dt:
09/30/1994
Assignee:
EVT HOLDINGS, INC.
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Correspondent:
BAKER HUGHES INCORPORATED
LORETTA BOGAARD
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Assignment: 5
Reel/Frame:
007629/0422Recorded: 08/28/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
EVT HOLDINGS, INC.
Exec Dt:
08/08/1995
Assignee:
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE 1200
HOUSTON, TEXAS 77027
Correspondent:
LORETTA BOGAARD
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE 1200
HOUSTON, TX 77027
Assignment: 6
Reel/Frame:
012219/0469Recorded: 12/07/2001Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BAKER HUGHES INCORPORATED
Exec Dt:
10/30/2001
Assignee:
PETRECO, INC.
14990 YORKTOWN PLAZA DRIVE
HOUSTON, TEXAS 77040
Correspondent:
CURTIS, MALLET-PREVOST, COIT ET AL.
MICHAEL J. BROWN
101 PARK AVENUE
NEW YORK, NY 10178-0061
Assignment: 7
Reel/Frame:
012343/0892Recorded: 01/30/2002Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
PETRECO, INC.
Exec Dt:
01/17/2002
Assignee:
PETRECO INTERNATIONAL INC.
14990 YORKTOWN PLAZA DRIVE
HOUSTON, TEXAS 77040
Correspondent:
CURTIS, MALLET-PREVOST, COLT & MOSLE LLP
MICHAEL J. BROWN
101 PARK AVENUE
NEW YORK, NEW YORK 10178-0061

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