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Patent Assignment Assignor Details
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Assignor Name : HEIDECKE, KARSTEN
Total Assignments: 59
Assignment: 1
Reel/Frame:013376/0102   Pages: 5
Recorded: 10/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAHIN, DAVID
Exec Dt:
09/30/2002
2
HEIDECKE, KARSTEN
Exec Dt:
09/18/2002
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6892835
US20040016575
10207542
Correspondence name and address
MOSER, PATTERSON & SHERIDAN, L.L.P.
WILLIAM B. PATTERSON
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:018990/0286   Pages: 4
Recorded: 03/09/2007
Attorney Dkt #:WEAT/0239.C2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAHIN, DAVID
Exec Dt:
09/30/2002
2
HEIDECKE, KARSTEN
Exec Dt:
09/18/2002
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7665551
US20070144730
11566482
Correspondence name and address
CHANCE E. HARDIE
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 3
Reel/Frame:014995/0410   Pages: 4
Recorded: 08/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAHIN, DAVID
Exec Dt:
08/01/2004
2
HEIDECKE, KARSTEN
Exec Dt:
07/12/2004
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 1500
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6994176
US20040251055
10794800
Correspondence name and address
MOSER, PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056-6582
Assignment: 4
Reel/Frame:017533/0051   Pages: 4
Recorded: 02/01/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAHIN, DAVID
Exec Dt:
08/01/2004
2
HEIDECKE, KARSTEN
Exec Dt:
07/12/2004
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7448456
US20060124357
11345066
Correspondence name and address
WILLIAM B. PATTERSON
PATTERSON & SHERIDAN, LLP
3040 POST OAK BOULEVARD
SUITE 1500
HOUSTON, TX 77058
Assignment: 5
Reel/Frame:016689/0590   Pages: 10
Recorded: 10/26/2005
Attorney Dkt #:WEAT/0611
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIROUX, RICHARD LEE
Exec Dt:
08/18/2005
2
ODELL, ALBERT C.
Exec Dt:
10/24/2005
3
THOMPSON, GARY
Exec Dt:
08/19/2005
4
HAUGEN, DAVID M.
Exec Dt:
10/05/2005
5
LE, TUONG THANH
Exec Dt:
08/19/2005
6
DUGAL, ROBERT
Exec Dt:
10/12/2005
7
HEIDECKE, KARSTEN
Exec Dt:
08/19/2005
8
SHAHIN, DAVID
Exec Dt:
10/19/2005
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7503397
US20060032638
11193582
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056
Assignment: 6
Reel/Frame:017535/0640   Pages: 3
Recorded: 04/27/2006
Attorney Dkt #:WEAT/0621
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAHIN, DAVID
Exec Dt:
04/12/2006
2
HEIDECKE, KARSTEN
Exec Dt:
04/12/2006
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7845418
US20060180315
11334781
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 7
Reel/Frame:018974/0176   Pages: 5
Recorded: 03/07/2007
Attorney Dkt #:WEAT/0702
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLLINGSWORTH, JIMMY L., JR.
Exec Dt:
02/27/2007
2
HEIDECKE, KARSTEN
Exec Dt:
01/08/2007
3
WOOD, KEVIN
Exec Dt:
01/08/2007
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7546882
US20070158076
11621865
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 8
Reel/Frame:022825/0643   Pages: 5
Recorded: 06/15/2009
Attorney Dkt #:WEAT/0702.D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLLINGSWORTH, JIMMY L., JR.
Exec Dt:
02/27/2007
2
HEIDECKE, KARSTEN
Exec Dt:
01/08/2007
3
WOOD, KEVIN
Exec Dt:
01/08/2007
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8162045
US20090245996
12484437
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056
Assignment: 9
Reel/Frame:018940/0470   Pages: 12
Recorded: 02/28/2007
Attorney Dkt #:WEAT/0710.P1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODELL, ALBERT C., II
Exec Dt:
02/02/2007
2
GIROUX, RICHARD LEE
Exec Dt:
01/16/2007
3
LE, TUONG THANH
Exec Dt:
01/15/2007
4
THOMPSON, GARY
Exec Dt:
01/31/2007
5
HEIDECKE, KARSTEN
Exec Dt:
01/16/2007
6
LORENZ, JOERG
Exec Dt:
02/26/2007
7
BOUTWELL, DOYLE FREDERIC, JR.
Exec Dt:
02/25/2007
8
HAYES, MICHAEL
Exec Dt:
01/30/2007
9
PIETRAS, BERND-GEORG
Exec Dt:
01/16/2007
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7874352
US20070131416
11609709
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 10
Reel/Frame:025662/0847   Pages: 12
Recorded: 01/19/2011
Attorney Dkt #:WEAT/0710USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODELL, II, ALBERT C.
Exec Dt:
02/02/2007
2
GIROUX, RICHARD LEE
Exec Dt:
01/16/2007
3
LE, TUONG THANH
Exec Dt:
01/15/2007
4
THOMPSON, GARY
Exec Dt:
01/31/2007
5
HEIDECKE, KARSTEN
Exec Dt:
01/16/2007
6
LORENZ, JOERG
Exec Dt:
02/26/2007
7
BOUTWELL, JR., DOYLE FREDERIC
Exec Dt:
02/25/2007
8
HAYES, MICHAEL
Exec Dt:
01/30/2007
9
PIETRAS, BERND-GEORG
Exec Dt:
01/16/2007
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8567512
US20110174483
13009475
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 11
Reel/Frame:031967/0354   Pages: 12
Recorded: 01/14/2014
Attorney Dkt #:WEAT/0710USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODELL, ALBERT C., II
Exec Dt:
02/02/2007
2
GIROUX, RICHARD LEE
Exec Dt:
01/16/2007
3
LE, TUONG THANH
Exec Dt:
01/15/2007
4
THOMPSON, GARY
Exec Dt:
01/31/2007
5
HEIDECKE, KARSTEN
Exec Dt:
01/16/2007
6
LORENZ, JOERG
Exec Dt:
02/26/2007
7
BOUTWELL, DOYLE FREDERIC, JR.
Exec Dt:
02/25/2007
8
HAYES, MICHAEL
Exec Dt:
01/30/2007
9
PIETRAS, BERND-GEORG
Exec Dt:
01/16/2007
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140116686
14062739
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 12
Reel/Frame:039618/0583   Pages: 12
Recorded: 09/01/2016
Attorney Dkt #:WEAT/0710USC02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODELL, ALBERT C, II
Exec Dt:
02/02/2007
2
GIROUX, RICHARD LEE
Exec Dt:
01/16/2007
3
LE, TUONG THANH
Exec Dt:
01/15/2007
4
THOMPSON, GARY
Exec Dt:
01/31/2007
5
HEIDECKE, KARSTEN
Exec Dt:
01/16/2007
6
LORENZ, JOERG
Exec Dt:
02/26/2007
7
BOUTWELL, DOYLE FREDERIC, JR.
Exec Dt:
02/25/2007
8
HAYES, MICHAEL
Exec Dt:
01/30/2007
9
PIETRAS, BERND-GEORG
Exec Dt:
01/16/2007
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10138690
US20170044850
15254833
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA
STE. 1600
HOUSTON, TX 77046
Assignment: 13
Reel/Frame:019351/0807   Pages: 6
Recorded: 05/29/2007
Attorney Dkt #:WEAT/0753
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAHN, MICHAEL
Exec Dt:
05/08/2007
2
PIETRAS, BERND-GEORG
Exec Dt:
05/25/2007
3
HEIDECKE, KARSTEN
Exec Dt:
05/05/2007
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7757759
US20070251701
11741330
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 14
Reel/Frame:024619/0944   Pages: 6
Recorded: 06/30/2010
Attorney Dkt #:WEAT/0753USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAHN, MICHAEL
Exec Dt:
05/08/2007
2
PIETRAS, BERND-GEORG
Exec Dt:
05/25/2007
3
HEIDECKE, KARSTEN
Exec Dt:
05/05/2007
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8047283
US20100243273
12813981
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 15
Reel/Frame:027073/0471   Pages: 5
Recorded: 10/17/2011
Attorney Dkt #:WEAT/0753USC2/TYF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAHN, MICHAEL
Exec Dt:
05/08/2007
2
PIETRAS, BERND-GEORG
Exec Dt:
05/25/2007
3
HEIDECKE, KARSTEN
Exec Dt:
05/05/2007
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8281856
US20120031628
13274424
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 16
Reel/Frame:021255/0575   Pages: 5
Recorded: 07/17/2008
Attorney Dkt #:WEAT/0827
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOUTWELL, DOYLE FREDERIC, JR.
Exec Dt:
07/03/2008
2
HEIDECKE, KARSTEN
Exec Dt:
07/03/2008
3
WOOD, KEVIN
Exec Dt:
07/07/2008
4
PIETRAS, BERND-GEORG
Exec Dt:
07/07/2008
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7967073
US20080308281
12139433
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 17
Reel/Frame:026515/0380   Pages: 4
Recorded: 06/28/2011
Attorney Dkt #:WEAT/0827USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOUTWELL, DOYLE FREDERIC, JR.
Exec Dt:
07/03/2008
2
HEIDECKE, KARSTEN
Exec Dt:
07/03/2008
3
WOOD, KEVIN
Exec Dt:
07/07/2008
4
PIETRAS, BERND-GEORG
Exec Dt:
07/07/2008
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8191641
US20110253390
13169356
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 18
Reel/Frame:028130/0879   Pages: 5
Recorded: 04/30/2012
Attorney Dkt #:WEAT/0827USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOUTWELL, DOYLE FREDERIC, JR.
Exec Dt:
07/03/2008
2
HEIDECKE, KARSTEN
Exec Dt:
07/03/2008
3
WOOD, KEVIN
Exec Dt:
07/07/2008
4
PIETRAS, BERND-GEORG
Exec Dt:
07/07/2008
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8485269
US20120211217
13460263
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 19
Reel/Frame:030922/0658   Pages: 5
Recorded: 08/01/2013
Attorney Dkt #:WEAT/0827USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOUTWELL, DOYLE FREDRIC, JR.
Exec Dt:
07/03/2008
2
HEIDECKE, KARSTEN
Exec Dt:
07/03/2008
3
WOOD, KEVIN
Exec Dt:
07/07/2008
4
PIETRAS, BERND-GEORG
Exec Dt:
07/07/2008
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8863822
US20140048248
13940076
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 20
Reel/Frame:021801/0469   Pages: 6
Recorded: 11/07/2008
Attorney Dkt #:WEAT/0852
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMAS, BENSON
Exec Dt:
10/21/2008
2
HEIDECKE, KARSTEN
Exec Dt:
10/21/2008
3
OLSTAD, DELANEY MICHAEL
Exec Dt:
09/23/2008
4
HAYES, MICHAEL
Exec Dt:
09/23/2008
5
BOUTWELL, DOYLE FREDERIC, JR.
Exec Dt:
11/06/2008
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7926577
US20100059231
12208157
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 21
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: 22
Reel/Frame:022307/0405   Pages: 5
Recorded: 02/25/2009
Attorney Dkt #:WEAT/0838
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDECKE, KARSTEN
Exec Dt:
02/03/2009
2
RIALS, JOSEPH ROSS
Exec Dt:
02/03/2009
3
FISHER, RALEIGH
Exec Dt:
01/28/2009
4
OLSTAD, DELANEY MICHAEL
Exec Dt:
01/28/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8210268
US20090151934
12334193
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 23
Reel/Frame:028114/0665   Pages: 5
Recorded: 04/26/2012
Attorney Dkt #:WEAT/0838USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDECKE, KARSTEN
Exec Dt:
02/03/2009
2
RIALS, JOSEPH ROSS
Exec Dt:
02/03/2009
3
FISHER, RALEIGH
Exec Dt:
01/28/2009
4
OLSTAD, DELANEY MICHAEL
Exec Dt:
01/28/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8727021
US20120211244
13457255
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 24
Reel/Frame:032858/0203   Pages: 5
Recorded: 05/09/2014
Attorney Dkt #:WEAT/0838USD2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDECKE, KARSTEN
Exec Dt:
02/03/2009
2
RIALS, JOSEPH ROSS
Exec Dt:
02/03/2009
3
FISHER, RALEIGH
Exec Dt:
01/28/2009
4
OLSTAD, DELANEY MICHAEL
Exec Dt:
01/28/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9528326
US20140326468
14273351
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 25
Reel/Frame:040121/0473   Pages: 5
Recorded: 10/25/2016
Attorney Dkt #:WEAT/0838USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDECKE, KARSTEN
Exec Dt:
02/03/2009
2
RIALS, JOSEPH ROSS
Exec Dt:
02/03/2009
3
FISHER, RALEIGH
Exec Dt:
01/28/2009
4
OLSTAD, DELANEY MICHAEL
Exec Dt:
01/28/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10400512
US20170037683
15331953
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 26
Reel/Frame:022724/0248   Pages: 8
Recorded: 05/22/2009
Attorney Dkt #:WEAT/0901
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOUTON, DAVID E.
Exec Dt:
05/07/2009
2
HAYES, MICHAEL
Exec Dt:
05/04/2009
3
HEIDECKE, KARSTEN
Exec Dt:
05/06/2009
4
HAVENS, DAVID J.
Exec Dt:
05/07/2009
5
FISHER, RALEIGH
Exec Dt:
05/07/2009
6
HOLLINGSWORTH, JIM
Exec Dt:
05/06/2009
7
BOUTWELL, DOYLE F., JR.
Exec Dt:
05/06/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8733447
US20090255683
12422199
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 27
Reel/Frame:033467/0203   Pages: 8
Recorded: 08/05/2014
Attorney Dkt #:WEAT/0901USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOUTON, DAVID E.
Exec Dt:
05/07/2009
2
HAYES, MICHAEL
Exec Dt:
05/04/2009
3
HEIDECKE, KARSTEN
Exec Dt:
05/06/2009
4
HAVENS, DAVID J.
Exec Dt:
05/07/2009
5
FISHER, RALEIGH
Exec Dt:
05/07/2009
6
HOLLINGSWORTH, JIM
Exec Dt:
05/06/2009
7
BOUTWELL, DOYLE F., JR.
Exec Dt:
05/06/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9353603
US20140338917
14286655
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 28
Reel/Frame:039045/0760   Pages: 8
Recorded: 06/29/2016
Attorney Dkt #:WEAT/0901USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOUTON, DAVID E.
Exec Dt:
05/07/2009
2
HAYES, MICHAEL
Exec Dt:
05/04/2009
3
HEIDECKE, KARSTEN
Exec Dt:
05/06/2009
4
HAVENS, DAVID J.
Exec Dt:
05/07/2009
5
FISHER, RALEIGH
Exec Dt:
05/07/2009
6
HOLLINGSWORTH, JIM
Exec Dt:
05/06/2009
7
BOUTWELL, DOYLE F., JR.
Exec Dt:
05/06/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8733447
US20090255683
12422199
Correspondence name and address
PATTERSON + SHERIDAN LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 29
Reel/Frame:039083/0737   Pages: 8
Recorded: 07/06/2016
Attorney Dkt #:WEAT/0901USC02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOUTON, DAVID E.
Exec Dt:
05/07/2009
2
HAYES, MICHAEL
Exec Dt:
05/04/2009
3
HEIDECKE, KARSTEN
Exec Dt:
05/06/2009
4
HAVENS, DAVID J.
Exec Dt:
05/07/2009
5
FISHER, RALEIGH
Exec Dt:
05/07/2009
6
HOLLINGSWORTH, JIM
Exec Dt:
05/06/2009
7
BOUTWELL, DOYLE F., JR.
Exec Dt:
05/06/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650873
US20160273317
15169169
Correspondence name and address
PATTERSON + SHERIDAN LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 30
Reel/Frame:023743/0994   Pages: 3
Recorded: 01/06/2010
Attorney Dkt #:WEAT/0647US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEIDECKE, KARSTEN
Exec Dt:
12/21/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7686088
US20060254866
11382550
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 31
Reel/Frame:023801/0219   Pages: 6
Recorded: 01/18/2010
Attorney Dkt #:WEAT/0647USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAHIN, DAVID
Exec Dt:
06/28/2006
2
HEIDECKE, KARSTEN
Exec Dt:
12/21/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8020627
US20100108330
12688674
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 32
Reel/Frame:024366/0728   Pages: 9
Recorded: 05/11/2010
Attorney Dkt #:WEAT/0929US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDECKE, KARSTEN
Exec Dt:
04/07/2010
2
HAYES, MICHAEL
Exec Dt:
04/13/2010
3
TILTON, FREDERICK T.
Exec Dt:
04/26/2010
4
BOUTWELL, DOYLE F., JR.
Exec Dt:
03/07/2010
5
BADRAK, ROBERT
Exec Dt:
04/07/2010
6
RIALS, JOSEPH ROSS
Exec Dt:
04/07/2010
7
HAVENS, DAVID J.
Exec Dt:
04/07/2010
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8833470
US20100212915
12713067
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 33
Reel/Frame:033966/0531   Pages: 9
Recorded: 10/16/2014
Attorney Dkt #:WEAT/0929USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDECKE, KARSTEN
Exec Dt:
04/07/2010
2
HAYES, MICHAEL
Exec Dt:
04/13/2010
3
TILTON, FREDERICK T.
Exec Dt:
04/26/2010
4
BOUTWELL, DOYLE F., JR.
Exec Dt:
03/07/2010
5
BADRAK, ROBERT
Exec Dt:
04/07/2010
6
RIALS, JOSEPH ROSS
Exec Dt:
04/07/2010
7
HAVENS, DAVID J.
Exec Dt:
04/07/2010
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9212527
US20150060045
14486669
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 34
Reel/Frame:026652/0740   Pages: 9
Recorded: 07/26/2011
Attorney Dkt #:WEAT/0967US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN PETEGEM, RONALD
Exec Dt:
07/20/2011
2
QUICK, KEVIN
Exec Dt:
07/20/2011
3
ABRAHAMSEN, EGIL
Exec Dt:
05/31/2011
4
CARLINE, BRIAN MICHAEL
Exec Dt:
05/31/2011
5
HEIDECKE, KARSTEN
Exec Dt:
05/31/2011
6
BOUTWELL, DOYLE FREDERICK, JR.
Exec Dt:
06/01/2011
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9068398
US20110290499
13149591
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056
Assignment: 35
Reel/Frame:027194/0888   Pages: 12
Recorded: 11/08/2011
Attorney Dkt #:WEAT/0975US/TYF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIENS, JIMMY DUANE
Exec Dt:
10/20/2011
2
GUTSU, YURY P.
Exec Dt:
11/03/2011
3
THOMAS, BENSON
Exec Dt:
08/11/2011
4
HEIDECKE, KARSTEN
Exec Dt:
10/17/2011
5
HOLLINGSWORTH, JIM
Exec Dt:
08/18/2011
6
BOUTWELL, DOYLE FREDRIC, JR.
Exec Dt:
11/05/2011
7
STEPHENS, RODNEY
Exec Dt:
08/23/2011
8
THOMPSON, RUSSELL W.
Exec Dt:
08/12/2011
9
ZIMMERMAN, PATRICK JAMES
Exec Dt:
10/18/2011
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8833471
US20120048574
13206313
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 36
Reel/Frame:033702/0695   Pages: 12
Recorded: 09/09/2014
Attorney Dkt #:WEAT/0975USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIENS, JIMMY DUANE
Exec Dt:
10/20/2011
2
GUTSU, YURY P.
Exec Dt:
11/03/2011
3
THOMAS, BENSON
Exec Dt:
08/11/2011
4
HEIDECKE, KARSTEN
Exec Dt:
10/17/2011
5
HOLLINGSWORTH, JIM
Exec Dt:
08/18/2011
6
BOUTWELL, DOYLE FREDRIC, JR.
Exec Dt:
11/05/2011
7
STEPHENS, RODNEY
Exec Dt:
08/23/2011
8
THOMPSON, RUSSELL W.
Exec Dt:
08/12/2011
9
ZIMMERMAN, PATRICK JAMES
Exec Dt:
10/18/2011
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9745810
US20150053424
14481491
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P. / WEATHERFO
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 37
Reel/Frame:043097/0085   Pages: 12
Recorded: 07/26/2017
Attorney Dkt #:WEAT/0975USD01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIENS, JIMMY DUANE
Exec Dt:
10/20/2011
2
GUTSU, YURY P.
Exec Dt:
11/03/2011
3
THOMAS, BENSON
Exec Dt:
08/11/2011
4
HEIDECKE, KARSTEN
Exec Dt:
10/17/2011
5
HOLLINGSWORTH, JIM
Exec Dt:
08/18/2011
6
BOUTWELL, DOYLE FREDRIC, JR.
Exec Dt:
11/05/2011
7
STEPHENS, RODNEY
Exec Dt:
08/23/2011
8
THOMPSON, RUSSELL W.
Exec Dt:
08/12/2011
9
ZIMMERMAN, PATRICK JAMES
Exec Dt:
10/18/2011
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10626690
US20170321508
15659704
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P. / WEATHERFO
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 38
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: 39
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: 40
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: 41
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: 42
Reel/Frame:031378/0893   Pages: 3
Recorded: 10/10/2013
Attorney Dkt #:WEAT/1092US / TYF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRATT, BRITTAN S.
Exec Dt:
10/02/2013
2
HEIDECKE, KARSTEN
Exec Dt:
10/02/2013
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9476268
US20140090856
14041841
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 43
Reel/Frame:039867/0882   Pages: 3
Recorded: 09/27/2016
Attorney Dkt #:WEAT/1092USD01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRATT, BRITTAN S.
Exec Dt:
10/02/2013
2
HEIDECKE, KARSTEN
Exec Dt:
10/02/2013
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9951570
US20170016285
15277290
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 44
Reel/Frame:031683/0420   Pages: 3
Recorded: 11/27/2013
Attorney Dkt #:WEAT/1173US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDECKE, KARSTEN
Exec Dt:
11/25/2013
2
THIEMANN, BJOERN
Exec Dt:
11/25/2013
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9528363
US20150144325
14091230
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 45
Reel/Frame:032177/0677   Pages: 4
Recorded: 02/08/2014
Attorney Dkt #:WEAT/1093US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRATT, BRITTAN S.
Exec Dt:
01/28/2014
2
HEIDECKE, KARSTEN
Exec Dt:
01/28/2014
3
MCINTIRE, SCOTT
Exec Dt:
01/28/2014
4
SINNOTT, AARON
Exec Dt:
01/28/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10337263
US20140131051
14043723
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 46
Reel/Frame:032969/0246   Pages: 6
Recorded: 05/27/2014
Attorney Dkt #:WEAT/1139US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURLEY, ROCKY A.
Exec Dt:
11/20/2013
2
CAMPBELL, ROBIN L.
Exec Dt:
11/20/2013
3
HEIDECKE, KARSTEN
Exec Dt:
02/18/2014
4
GIVENS, GEORGE
Exec Dt:
03/24/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9428998
US20150136393
14082978
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 47
Reel/Frame:032985/0837   Pages: 6
Recorded: 05/29/2014
Attorney Dkt #:WEAT/1140US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURLEY, ROCKY A.
Exec Dt:
11/20/2013
2
CAMPBELL, ROBIN L.
Exec Dt:
11/20/2013
3
HEIDECKE, KARSTEN
Exec Dt:
02/18/2014
4
GIVENS, GEORGE
Exec Dt:
03/24/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9777569
US20150136394
14082996
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 48
Reel/Frame:041645/0310   Pages: 6
Recorded: 03/20/2017
Attorney Dkt #:WEAT/1139USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURLEY, ROCKY A.
Exec Dt:
11/20/2013
2
CAMPBELL, ROBIN L.
Exec Dt:
11/20/2013
3
HEIDECKE, KARSTEN
Exec Dt:
02/18/2014
4
GIVENS, GEORGE
Exec Dt:
03/24/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9970251
US20160326819
15212817
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 49
Reel/Frame:043761/0828   Pages: 8
Recorded: 10/03/2017
Attorney Dkt #:WESD/1140USD01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURLEY, ROCKY A.
Exec Dt:
11/20/2013
2
CAMPBELL, ROBIN L.
Exec Dt:
11/20/2013
3
HEIDECKE, KARSTEN
Exec Dt:
02/18/2014
4
GIVENS, GEORGE
Exec Dt:
03/24/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10422216
US20180023387
15723007
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P. / WEATHERFO
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 50
Reel/Frame:032962/0593   Pages: 4
Recorded: 05/20/2014
Attorney Dkt #:WEAT/1083US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANKOVIC, IGOR
Exec Dt:
03/31/2014
2
LIESS, MARTIN
Exec Dt:
04/03/2014
3
HEIDECKE, KARSTEN
Exec Dt:
05/01/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140262526
14213766
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 51
Reel/Frame:033106/0181   Pages: 3
Recorded: 06/16/2014
Attorney Dkt #:WEAT/1144US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDECKE, KARSTEN
Exec Dt:
05/12/2014
2
AMEZAGA, FEDERICO
Exec Dt:
05/08/2014
3
MCINTIRE, SCOTT
Exec Dt:
05/12/2014
4
THIEMANN, BJOERN
Exec Dt:
05/08/2014
5
OWNBY, JOHN FIELDING
Exec Dt:
05/08/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10125555
US20140326467
14268764
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 52
Reel/Frame:043268/0654   Pages: 4
Recorded: 08/11/2017
Attorney Dkt #:WEAT/1144USD01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDECKE, KARSTEN
Exec Dt:
05/12/2014
2
AMEZAGA, FEDERICO
Exec Dt:
05/08/2014
3
MCINTIRE, SCOTT
Exec Dt:
05/12/2014
4
THIEMANN, BJOERN
Exec Dt:
05/08/2014
5
OWNBY, JOHN FIELDING
Exec Dt:
05/08/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10030454
US20170342783
15674848
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 53
Reel/Frame:033615/0603   Pages: 4
Recorded: 08/25/2014
Attorney Dkt #:WEAT/1142US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUKE, MIKE A.
Exec Dt:
08/04/2014
2
HEIDECKE, KARSTEN
Exec Dt:
08/04/2014
3
MCINTIRE, SCOTT
Exec Dt:
08/11/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9732597
US20160032695
14447288
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 54
Reel/Frame:044908/0955   Pages: 5
Recorded: 02/13/2018
Attorney Dkt #:WEAT/1355US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMEZAGA, FEDERICO
Exec Dt:
11/27/2017
2
HEIDECKE, KARSTEN
Exec Dt:
11/29/2017
3
FUEHRING, ERNST
Exec Dt:
11/28/2017
4
THIEMANN, BJOERN
Exec Dt:
11/28/2017
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11441412
US20190106977
15730305
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 55
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: 56
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: 57
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: 58
Reel/Frame:054193/0551   Pages: 12
Recorded: 10/28/2020
Attorney Dkt #:WEAT/1403US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLINE, HEIDI N.
Exec Dt:
10/31/2019
2
HOOKER, JOHN D., II
Exec Dt:
08/12/2020
3
HEIDECKE, KARSTEN
Exec Dt:
10/26/2020
4
THIEMANN, BJOERN
Exec Dt:
10/13/2020
5
WIEDECKE, MICHAEL
Exec Dt:
10/13/2020
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11085253
US20200141198
16671861
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 59
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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