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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
11509404
Filing Dt:
08/24/2006
Publication #:
Pub Dt:
12/21/2006
Inventors:
Roy Estes, Johnny Castle
Title:
Stepped polycrystalline diamond compact insert
Assignment: 1
Reel/Frame:
020571/0601Recorded: 02/28/2008Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/20/2007
Assignee:
120 LONG RIDGE RD
STAMFORD, CONNECTICUT 06927
Correspondent:
KATHLEEN E. CAULFIELD
2020 K ST. NW
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
026430/0658Recorded: 06/13/2011Pages: 9
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/08/2011
Assignees:
420 THROCKMORTON STREET
SUITE 1110
FORT WORTH, TEXAS 76102
7010-45 STREET
LEDUC, ALBERTA, CANADA T9E 7E7
Correspondent:
SOLYN J. LEE
JONES DAY
222 EAST 41 STREET
NEW YORK, NY 10017

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