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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
7887628
Issue Dt:
02/15/2011
Application #:
11681840
Filing Dt:
03/05/2007
Publication #:
20080044339
Pub Dt:
02/21/2008
Inventors:
Geoffrey Alan Scarsbrook, Philip Maurice Martineau, Barbel Susanne Charlotte Dorn et al
Title:
THICK SINGLE CRYSTAL DIAMOND LAYER METHOD FOR MAKING IT AND GEMSTONES PRODUCED FROM THE LAYER
Assignment: 1
Reel/Frame:
025144/0839Recorded: 10/15/2010Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SCARSBROOK, GEOFFREY ALAN
Exec Dt:
03/23/2004
MARTINEAU, PHILIP MAURICE
Exec Dt:
03/23/2004
DORN, BARBEL SUSANNE CHARLOTTE
Exec Dt:
03/23/2004
COOPER, MICHAEL ANDREW
Exec Dt:
03/23/2004
COLLINS, JOHN LLOYD
Exec Dt:
03/23/2004
WHITEHEAD, ANDREW JOHN
Exec Dt:
03/23/2004
TWITCHEN, DANIEL JAMES
Exec Dt:
03/23/2004
SUSSMANN, RICARDO SIMON
Exec Dt:
03/23/2004
Assignee:
ELEMENT SIX (PTY) LTD.
DEBID ROAD, NUFFIELD
SPRINGS, SOUTH AFRICA 1559
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
025144/0869Recorded: 10/15/2010Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ELEMENT SIX (PTY) LTD.
Exec Dt:
09/20/2005
Assignee:
ELEMENT SIX TECHNOLOGIES (PTY) LTD
DE BEERS NORTH CAMPUS
BOOYSENS RESERVE ROAD OFF CROWNWOOD ROAD
THETA, JOHANNESBURG, SOUTH AFRICA
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
029787/0724Recorded: 02/11/2013Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ELEMENT SIX TECHNOLOGIES (PTY) LTD.
Exec Dt:
04/22/2011
Assignee:
ELEMENT SIX LTD.
ISLE OF MAN FREEPORT
BALLASALLA, ISLE OF MAN IM99 6AQ
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:
034136/0976Recorded: 11/10/2014Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ELEMENT SIX LIMITED
Exec Dt:
11/04/2011
Assignee:
ELEMENT SIX TECHNOLOGIES LIMITED
GLOBAL INNOVATION CENTRE, FERMI AVENUE
HARWELL OXFORD
DIDCOT, OXFORDSHIRE, UNITED KINGDOM OX11 0QR
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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