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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
03/19/1996
Application #:
08327331
Filing Dt:
10/21/1994
Inventor:
ROBERT E. TATNALL
Title:
FINELY DIVIDED ANTHRAQUINONE FORMULATIONS AS INHIBITORS OF SULFIDE PRODUCTION FROM SULFATE-REDUCING BACTERIA
Assignment: 1
Reel/Frame:
007301/0862Recorded: 02/06/1995Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/20/1995
Assignee:
1035 S. SEVENTH STREET
MANITOWOC, WISCONSIN 54220
Correspondent:
E. I. DU PONT DE NEMOURS COMPANY
BRUCE M. MONROE
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:
008683/0901Recorded: 09/02/1997Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
08/20/1997
Assignee:
60 EAST 42ND STREET
NEW YORK, NEW YORK 10017
Correspondent:
KAYE SCHOLER FIERMAN HAYS & HANDLER LLP
NAOMI SHRENZEL
425 PARK AVENUE
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:
008995/0361Recorded: 02/17/1998Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/27/1997
Assignee:
SUITE 2K
3521 SILVERSIDE ROAD
WILMINGTON, DELAWARE 19810
Correspondent:
DCV, INC.
JACQUELINE STEEN
3521 SILVERSIDE ROAD
SUITE 2K
WILMINGTON, DE 19810
Assignment: 4
Reel/Frame:
012243/0986Recorded: 10/09/2001Pages: 8
Conveyance:
RELEASE OF LIEN ON PATENTS AND PATENT APPLICATIONS
Assignor:
Exec Dt:
05/31/2001
Assignee:
QUILLEN BUILDING
3521 SILVERSIDE ROAD
WILMINGTON, DELAWARE 19810
Correspondent:
DCV, INC.
BASIL S. KRIKELIS
3521 SILVERSIDE ROAD, LEGAL DEPT.
QUILLEN BUILDING
WILMINGTON, DE 19810
Assignment: 5
Reel/Frame:
012273/0323Recorded: 10/19/2001Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/30/2001
Exec Dt:
07/30/2001
Assignee:
QUILLEN BUILDING
3521 SILVERSIDE BUILDING
WILMINGTON, DELAWARE 19810
Correspondent:
ARKION LIFE SCIENCES
BASIL S. KRIKELIS
ATTN: LEGAL DEPARTMENT
3521 SILVERSIDE ROAD, QUILLEN BUILDING
WILMINGTON, DE 19810

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