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Patent Assignment Assignor Details
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Assignor Name : DORN, BARBEL SUSANNE CHARLOTTE
Total Assignments: 4
Assignment: 1
Reel/Frame:023096/0829   Pages: 4
Recorded: 08/13/2009
Attorney Dkt #:333099US2CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCARSBROOK, GEOFFREY ALAN
Exec Dt:
03/19/2002
2
MARTINEAU, PHILIP MAURICE
Exec Dt:
04/22/2002
3
COLLINS, JOHN LLOYD
Exec Dt:
04/13/2002
4
SUSSMANN, RICARDO SIMON
Exec Dt:
04/06/2002
5
DORN, BARBEL SUSANNE CHARLOTTE
Exec Dt:
03/18/2002
6
WHITEHEAD, ANDREW JOHN
Exec Dt:
03/18/2002
7
TWITCHEN, DANIEL JAMES
Exec Dt:
03/18/2002
Assignee
1
DE BEERS INDUSTRIAL DIAMONDS (PROPRIETARY) LIMITED
SEO BUILDING, CORNER CROWNWOOD & BOOYSENS RESERVE ROADS
THETA
JOHANNESBURG, SOUTH AFRICA 2001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8501143
US20090175777
12245002
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:035817/0490   Pages: 4
Recorded: 06/10/2015
Attorney Dkt #:58116-945539
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TWITCHEN, DANIEL JAMES
Exec Dt:
01/22/2004
2
MARTINEAU, PHILIP MAURICE
Exec Dt:
01/22/2004
3
SCARSBROOK, GEOFFREY ALAN
Exec Dt:
01/22/2004
4
DORN, BARBEL SUSANNE CHARLOTTE
Exec Dt:
01/22/2004
5
COOPER, MICHAEL ANDREW
Exec Dt:
01/22/2004
Assignee
1
ELEMENT SIX LIMITED
ISLE OF MAN FREEPORT
BALLASALLA, ISLE OF MAN IM99 6AQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9115443
US20110017126
12899611
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET, SUITE 2800
ATLANTA, GA 30309
Assignment: 3
Reel/Frame:023094/0308   Pages: 4
Recorded: 08/13/2009
Attorney Dkt #:333099US2CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCARSBROOK, GEOFFREY ALAN
Exec Dt:
03/23/2004
2
MARTINEAU, PHILIP MAURICE
Exec Dt:
03/23/2004
3
DORN, BARBEL SUSANNE CHARLOTTE
Exec Dt:
03/23/2004
4
COOPER, MICHAEL ANDREW
Exec Dt:
03/23/2004
5
COLLINS, JOHN LLOYD
Exec Dt:
03/23/2004
6
WHITEHEAD, ANDREW JOHN
Exec Dt:
03/23/2004
7
TWITCHEN, DANIEL JAMES
Exec Dt:
03/23/2004
8
SUSSMANN, RICARDO SIMON
Exec Dt:
03/23/2004
Assignee
1
ELEMENT SIX (PTY) LTD.
DEBID ROAD
NUFFIELD
SPRINGS, SOUTH AFRICA 1559
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7128974
US20040182308
10739014
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:025144/0839   Pages: 4
Recorded: 10/15/2010
Attorney Dkt #:304449US0CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCARSBROOK, GEOFFREY ALAN
Exec Dt:
03/23/2004
2
MARTINEAU, PHILIP MAURICE
Exec Dt:
03/23/2004
3
DORN, BARBEL SUSANNE CHARLOTTE
Exec Dt:
03/23/2004
4
COOPER, MICHAEL ANDREW
Exec Dt:
03/23/2004
5
COLLINS, JOHN LLOYD
Exec Dt:
03/23/2004
6
WHITEHEAD, ANDREW JOHN
Exec Dt:
03/23/2004
7
TWITCHEN, DANIEL JAMES
Exec Dt:
03/23/2004
8
SUSSMANN, RICARDO SIMON
Exec Dt:
03/23/2004
Assignee
1
ELEMENT SIX (PTY) LTD.
DEBID ROAD, NUFFIELD
SPRINGS, SOUTH AFRICA 1559
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7887628
US20080044339
11681840
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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