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Patent Assignment Assignor Details
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Assignor Name : VAN DER RIET, CLEMENT DAVID
Total Assignments: 8
Assignment: 1
Reel/Frame:029274/0334   Pages: 6
Recorded: 11/09/2012
Attorney Dkt #:9970US/9971.1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN DER RIET, CLEMENT DAVID
Exec Dt:
01/26/2006
2
LANCASTER, BRETT
Exec Dt:
04/07/2006
3
ROBERTS, BRONWYN ANNETTE
Exec Dt:
04/07/2006
4
PARKER, IMRAAN
Exec Dt:
01/17/2006
5
TANK, KLAUS
Exec Dt:
04/07/2006
6
ACHILLES, ROY DERRICK
Exec Dt:
04/07/2006
Assignee
1
ELEMENT SIX (PTY) LTD
DEBID ROAD
NUFFIELD, SPRINGS
GAUTENG, SOUTH AFRICA 1559
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8020642
US20070181348
10558491
 
8469121
US20110303467
13216796
Correspondence name and address
JOSEPH A. WALKOWSKI
PO BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 2
Reel/Frame:029298/0495   Pages: 5
Recorded: 11/14/2012
Attorney Dkt #:9970US/9970.1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANCASTER, BRETT
Exec Dt:
02/03/2006
2
ROBERTS, BRONWYN ANNETTE
Exec Dt:
02/01/2006
3
PARKER, IMRAAN
Exec Dt:
01/30/2006
4
TANK, KLAUS
Exec Dt:
01/30/2006
5
ACHILLES, ROY DERRICK
Exec Dt:
02/03/2006
6
VAN DER RIET, CLEMENT DAVID
Exec Dt:
02/07/2006
Assignee
1
ELEMENT SIX (PTY) LTD
DEBID ROAD
NUFFIELD
SPRINGS, SOUTH AFRICA 1559
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8020642
US20070181348
10558491
 
8469121
US20110303467
13216796
Correspondence name and address
JOSEPH A. WALKOWSKI
PO BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 3
Reel/Frame:030705/0967   Pages: 3
Recorded: 06/28/2013
Attorney Dkt #:PF0584US2_0312919
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN DER RIET, CLEMENT DAVID
Exec Dt:
04/20/2011
Assignee
1
ELEMENT SIX LIMITED
SHANNON AIRPORT
COUNTY CLARE, IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110024201
12847500
Correspondence name and address
BENJAMIN J. SODEY
BRYAN CAVE LLP
211 N. BROADWAY, SUITE 3600
ST. LOUIS, MO 63102
Assignment: 4
Reel/Frame:042781/0029   Pages: 3
Recorded: 06/22/2017
Attorney Dkt #:PF0584-US-3 (0373495)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN DER RIET, CLEMENT DAVID
Exec Dt:
04/20/2011
Assignee
1
ELEMENT SIX LIMITED
SHANNON AIRPORT
COUNTY CLARE, IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9719308
US20150083502
14464788
Correspondence name and address
BRYAN CAVE LLP
211 NORTH BROADWAY, SUITE 3600
ST LOUIS, MO 63102
Assignment: 5
Reel/Frame:027410/0294   Pages: 20
Recorded: 12/19/2011
Attorney Dkt #:10151.1US (SLB4-50869-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN STADEN, LOUISE FRANCES
Exec Dt:
12/08/2011
2
SWANEPOEL, GREGORY BRIAN
Exec Dt:
12/08/2011
3
VAN DER RIET, CLEMENT DAVID
Exec Dt:
12/06/2011
4
WAI, SIU-WAH
Exec Dt:
12/08/2011
5
VUKOVIC, DRAGAN
Exec Dt:
12/08/2011
6
TANK, KLAUS
Exec Dt:
12/08/2011
Assignee
1
ELEMENT SIX LIMITED
SHANNON AIRPORT
CO. CLAIRE, IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8834026
US20120080230
13250335
Correspondence name and address
TRASKBRITT, P.C. / BAKER HUGHES, INC. BA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 6
Reel/Frame:031006/0279   Pages: 3
Recorded: 08/14/2013
Attorney Dkt #:PF0617US2_0322324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN DER RIET, CLEMENT DAVID
Exec Dt:
12/11/2012
Assignee
1
ELEMENT SIX LIMITED
SHANNON AIRPORT
COUNTY CLARE, IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9067305
US20110283628
13110150
Correspondence name and address
BENJAMIN J. SODEY
BRYAN CAVE LLP
211 N. BROADWAY
ST. LOUIS, MO 63102
Assignment: 7
Reel/Frame:031489/0403   Pages: 3
Recorded: 10/28/2013
Attorney Dkt #:1684-11360(ICS4-54048-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN DER RIET, CLEMENT DAVID
Exec Dt:
07/10/2013
Assignee
1
ELEMENT SIX LIMITED
SHANNON AIRPORT
CLARE COUNTY, IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9243452
US20130068538
13477905
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 8
Reel/Frame:041790/0973   Pages: 3
Recorded: 02/23/2017
Attorney Dkt #:34900-5 (PF1196-USW-0)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAN DER RIET, CLEMENT DAVID
Exec Dt:
05/14/2015
Assignee
1
ELEMENT SIX LIMITED
SHANNON AIRPORT
COUNTY CLARE, IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150298292
14440809
Correspondence name and address
RICHARD A. SCHUTH
ARMSTRONG TEASDALE LLP
7700 FORSYTH BOULEVARD, SUITE 1800
ST. LOUIS, MO 63105

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