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Patent Assignment Assignor Details
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Assignor Name : HELMS, MARTIN
Total Assignments: 25
Assignment: 1
Reel/Frame:013827/0556   Pages: 5
Recorded: 02/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELMS, MARTIN
Exec Dt:
02/03/2003
2
SONI, SATISH K.
Exec Dt:
02/03/2003
Assignee
1
NOBLE DRILLING SERVICES INC.
13135 SOUTH DAIRY ASHFORD
SUITE 800
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6857484
NONE
10367526
Correspondence name and address
BAKER BOTTS L.L.P.
BRADLEY P. WILLIAMS
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 2
Reel/Frame:015485/0431   Pages: 6
Recorded: 06/15/2004
Attorney Dkt #:0668210160
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELMS, MARTIN
Exec Dt:
06/03/2004
2
SONI, SATISH K.
Exec Dt:
06/03/2004
Assignee
1
NOBLE DRILLING SERVICES INC.
13135 SOUTH DAIRY ASHFORD
SUITE 800
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040256162
10869453
Correspondence name and address
BAKER BOTTS LLP
THOMAS A. BEATON
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201-2980
Assignment: 3
Reel/Frame:021760/0702   Pages: 6
Recorded: 10/30/2008
Attorney Dkt #:WEAT/0853
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIETRAS, BERND-GEORG
Exec Dt:
10/24/2008
2
WOOD, KEVIN
Exec Dt:
10/22/2008
3
HEIDECKE, KARSTEN
Exec Dt:
10/22/2008
4
HOOKER, JOHN D., II
Exec Dt:
10/22/2008
5
HELMS, MARTIN
Exec Dt:
10/22/2008
6
LIESS, MARTIN
Exec Dt:
10/22/2008
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8215687
US20090110535
12258357
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 4
Reel/Frame:025724/0580   Pages: 3
Recorded: 01/31/2011
Attorney Dkt #:WEAT/0949US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLASEN, DITMAR
Exec Dt:
01/19/2011
2
LIESS, MARTIN
Exec Dt:
01/19/2011
3
HELMS, MARTIN
Exec Dt:
01/19/2011
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9068406
US20110120730
12947720
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 5
Reel/Frame:027783/0258   Pages: 8
Recorded: 02/29/2012
Attorney Dkt #:WEAT/0985US/TYF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIEDECKE, MICHAEL
Exec Dt:
02/14/2012
2
THIEMANN, BJOERN
Exec Dt:
02/06/2012
3
HEIDECKE, KARSTEN
Exec Dt:
02/07/2012
4
LIESS, MARTIN
Exec Dt:
02/27/2012
5
HELMS, MARTIN
Exec Dt:
02/14/2012
6
HOOKER, JOHN D., II
Exec Dt:
02/07/2012
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9404322
US20120152530
13327296
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 6
Reel/Frame:039713/0121   Pages: 8
Recorded: 09/13/2016
Attorney Dkt #:WEAT/0985USD01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIEDECKE, MICHAEL
Exec Dt:
02/14/2012
2
THIEMANN, BJOERN
Exec Dt:
02/06/2012
3
HEIDECKE, KARSTEN
Exec Dt:
02/07/2012
4
LIESS, MARTIN
Exec Dt:
02/27/2012
5
HELMS, MARTIN
Exec Dt:
02/14/2012
6
HOOKER, JOHN D., II
Exec Dt:
02/07/2012
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10697256
US20160376856
15193722
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 7
Reel/Frame:039716/0183   Pages: 8
Recorded: 09/13/2016
Attorney Dkt #:WEAT/0985USD02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIEDECKE, MICHAEL
Exec Dt:
02/14/2012
2
THIEMANN, BJOERN
Exec Dt:
02/06/2012
3
HEIDECKE, KARSTEN
Exec Dt:
02/07/2012
4
LIESS, MARTIN
Exec Dt:
02/27/2012
5
HELMS, MARTIN
Exec Dt:
02/14/2012
6
HOOKER, JOHN D., II
Exec Dt:
02/07/2012
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10253581
US20160376853
15193778
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 8
Reel/Frame:047408/0604   Pages: 8
Recorded: 11/05/2018
Attorney Dkt #:WEAT/0985USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIEDECKE, MICHAEL
Exec Dt:
02/14/2012
2
THIEMANN, BJOERN
Exec Dt:
02/06/2012
3
HEIDECKE, KARSTEN
Exec Dt:
02/07/2012
4
LIESS, MARTIN
Exec Dt:
02/27/2012
5
HELMS, MARTIN
Exec Dt:
02/14/2012
6
HOOKER, JOHN D., II
Exec Dt:
02/07/2012
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10801277
US20190063165
16172522
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 9
Reel/Frame:035410/0350   Pages: 3
Recorded: 04/15/2015
Attorney Dkt #:WEAT/1250US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMEZAGA, FEDERICO
Exec Dt:
04/15/2015
2
HELMS, MARTIN
Exec Dt:
04/15/2015
3
LIESS, MARTIN
Exec Dt:
04/15/2015
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10081991
US20160123094
14683391
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 10
Reel/Frame:046936/0576   Pages: 3
Recorded: 09/21/2018
Attorney Dkt #:WEAT/1250USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMEZAGA, FEDERICO
Exec Dt:
04/15/2015
2
HELMS, MARTIN
Exec Dt:
04/15/2015
3
LIESS, MARTIN
Exec Dt:
04/15/2015
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190017335
16136865
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 11
Reel/Frame:035830/0996   Pages: 4
Recorded: 06/12/2015
Attorney Dkt #:WEAT/1228US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREMS, KLAUS
Exec Dt:
06/10/2015
2
WIEDECKE, MICHAEL
Exec Dt:
06/10/2015
3
HELMS, MARTIN
Exec Dt:
06/10/2015
4
THOMAS, BENSON
Exec Dt:
06/09/2015
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10465494
US20160076356
14733671
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 12
Reel/Frame:037817/0810   Pages: 8
Recorded: 02/24/2016
Attorney Dkt #:WEAT/1218US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODRIGUE, MAXIME R.
Exec Dt:
06/17/2015
2
DUFRENE, PHILIP E.
Exec Dt:
06/17/2015
3
MARTIN, BEAU H.
Exec Dt:
02/23/2016
4
KIESS, CHRISTIAN
Exec Dt:
06/19/2015
5
HELMS, MARTIN
Exec Dt:
06/19/2015
6
KYZAR, ADAM
Exec Dt:
06/17/2015
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280695
US20150376960
14741235
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 13
Reel/Frame:050009/0950   Pages: 8
Recorded: 08/09/2019
Attorney Dkt #:WEAT/1218USCO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODRIGUE, MAXIME R.
Exec Dt:
06/17/2015
2
DUFRENE, PHILIP E.
Exec Dt:
06/17/2015
3
MARTIN, BEAU H.
Exec Dt:
02/23/2016
4
KIESS, CHRISTIAN
Exec Dt:
06/19/2015
5
HELMS, MARTIN
Exec Dt:
06/19/2015
6
KYZAR, ADAM
Exec Dt:
06/17/2015
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11085248
US20190323300
16404106
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 14
Reel/Frame:036135/0284   Pages: 8
Recorded: 07/20/2015
Attorney Dkt #:WEAT/1208US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIPPEL, BURKHARD
Exec Dt:
05/08/2015
2
HELMS, MARTIN
Exec Dt:
07/20/2015
3
CHANDLER, MARK
Exec Dt:
05/08/2015
4
HARRALL, SIMON J.
Exec Dt:
05/05/2015
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9957794
US20150337648
14717441
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 15
Reel/Frame:037178/0744   Pages: 6
Recorded: 12/01/2015
Attorney Dkt #:WEAT/1226US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELMS, MARTIN
Exec Dt:
11/24/2015
2
THOMAS, BENSON
Exec Dt:
12/01/2015
3
LIESS, MARTIN
Exec Dt:
11/24/2015
4
KIESS, CHRISTIAN
Exec Dt:
11/24/2015
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10132126
US20160145954
14948006
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 16
Reel/Frame:037603/0117   Pages: 3
Recorded: 01/28/2016
Attorney Dkt #:WEAT/1244US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELMS, MARTIN
Exec Dt:
01/27/2016
2
LIESS, MARTIN
Exec Dt:
01/27/2016
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11225854
US20160215592
15006562
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 17
Reel/Frame:046318/0694   Pages: 3
Recorded: 07/11/2018
Attorney Dkt #:WEAT/1399US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLASEN, DITMAR
Exec Dt:
06/27/2018
2
HELMS, MARTIN
Exec Dt:
06/29/2018
3
THIEMANN, BJOERN
Exec Dt:
06/29/2018
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10760359
US20200018129
16032310
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 18
Reel/Frame:046667/0902   Pages: 5
Recorded: 08/22/2018
Attorney Dkt #:WEAT/1401US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELMS, MARTIN
Exec Dt:
08/22/2018
2
ROTHE, JAN
Exec Dt:
07/28/2018
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10995569
US20200063506
16109414
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P. / WEATHERFO
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 19
Reel/Frame:047198/0739   Pages: 3
Recorded: 10/17/2018
Attorney Dkt #:WEAT/1394US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEMANN, BJOERN
Exec Dt:
08/16/2018
2
LIESS, MARTIN
Exec Dt:
08/16/2018
3
HEIDECKE, KARSTEN
Exec Dt:
09/06/2018
4
HELMS, MARTIN
Exec Dt:
08/22/2018
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10648255
US20190277100
15917459
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 20
Reel/Frame:056528/0045   Pages: 5
Recorded: 06/14/2021
Attorney Dkt #:WEAT/1401USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELMS, MARTIN
Exec Dt:
08/22/2018
2
ROTHE, JAN
Exec Dt:
07/25/2018
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11525315
US20210180416
17189682
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 21
Reel/Frame:047335/0603   Pages: 4
Recorded: 10/29/2018
Attorney Dkt #:WEAT/1385USP01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELMS, MARTIN
Exec Dt:
10/25/2018
2
THIEMANN, BJOERN
Exec Dt:
10/29/2018
3
WIEDECKE, MICHAEL
Exec Dt:
10/25/2018
4
RUEHMANN, RAINER
Exec Dt:
10/25/2018
5
GEISSLER, DAVID
Exec Dt:
10/25/2018
6
SACHTLEBEN, BENJAMIN
Exec Dt:
10/25/2018
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10808472
US20190119997
16169682
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P. / WEATHERFO
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 22
Reel/Frame:047676/0858   Pages: 4
Recorded: 12/05/2018
Attorney Dkt #:WEAT/1409US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANKOVIC, IGOR
Exec Dt:
12/03/2018
2
HELMS, MARTIN
Exec Dt:
12/03/2018
3
SCHINDEL, MICHAEL
Exec Dt:
12/03/2018
4
KOTSCHY, THOMAS
Exec Dt:
12/03/2018
5
KIESS, CHRISTIAN
Exec Dt:
12/03/2018
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11162308
US20200181991
16210107
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 23
Reel/Frame:047965/0482   Pages: 8
Recorded: 01/11/2019
Attorney Dkt #:WEAT/1408US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELMS, MARTIN
Exec Dt:
01/11/2019
2
HEIDECKE, KARSTEN
Exec Dt:
12/27/2018
3
RUEHMANN, RAINER
Exec Dt:
01/11/2019
4
THIEMANN, BJOERN
Exec Dt:
01/11/2019
5
WIEDECKE, MICHAEL
Exec Dt:
01/11/2019
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10844675
US20200199952
16229859
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P. / WEATHERFO
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 24
Reel/Frame:055017/0886   Pages: 8
Recorded: 01/25/2021
Attorney Dkt #:WEAT/1408USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELMS, MARTIN
Exec Dt:
01/11/2019
2
HEIDECKE, KARSTEN
Exec Dt:
12/27/2018
3
RUEHMANN, RAINER
Exec Dt:
01/11/2019
4
THIEMANN, BJOERN
Exec Dt:
01/11/2019
5
WIEDECKE, MICHAEL
Exec Dt:
01/11/2019
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11162310
US20210032944
17073251
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 25
Reel/Frame:056976/0397   Pages: 8
Recorded: 07/26/2021
Attorney Dkt #:WEAT/1421US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIGUTIN, ALEXANDER
Exec Dt:
03/03/2021
2
HEIDECKE, KARSTEN
Exec Dt:
06/17/2021
3
HELMS, MARTIN
Exec Dt:
07/26/2021
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220282583
17192689
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046

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