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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/28/1998
Application #:
08721104
Filing Dt:
09/26/1996
Inventors:
WILLIAM D. BLACK, DAVID R. TIERNEY, HENRIETTA NOTZL-LOISELLE
Title:
PROCESS FOR RECOVERING TANTALUM AND/OR NIOBIUM COMPOUNDS FROM COMPOSITES CONTAINING A VARIETY OF METAL COMPOUNDS
Assignment: 1
Reel/Frame:
008266/0894Recorded: 09/26/1996Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/28/1996
Exec Dt:
08/28/1996
Exec Dt:
08/22/1996
Assignee:
ONE TANTALUM PLACE
NORTH CHICAGO, ILLINOIS 60064
Correspondent:
BARNES, KISSELLE
LINDA M. DESCHERE
3500 PENOBSCOT BUILDING
645 GRISWOLD STREET
DETROIT, MI 48226
Assignment: 2
Reel/Frame:
014918/0171Recorded: 01/29/2004Pages: 13
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
01/23/2004
Assignee:
150 SOUTH WACKER DRIVE
SUITE 2200
CHICAGO, ILLINOIS 60606
Correspondent:
FEDERAL RESEARCH COMPANY, LLC
PENELOPE J.A. AGODOA
1030 15TH STREET, NW.
STE. 920
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:
016470/0430Recorded: 08/31/2005Pages: 4
Conveyance:
RELEASE
Assignor:
Exec Dt:
08/08/2005
Assignee:
WELLMAN DYNAMICS CORPORATION, NUMBER ONE TANTALUM PLACE
CHICAGO, ILLINOIS 60064
Correspondent:
DANIEL ANGEL, ESQ.
919 THIRD AVENUE
NEW YORK, NY 10022

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