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Patent Assignment Assignor Details
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Assignor Name : BOUTWELL, DOYLE FREDERIC, JR.
Total Assignments: 9
Assignment: 1
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: 2
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: 3
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: 4
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: 5
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: 6
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: 7
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: 8
Reel/Frame:023392/0161   Pages: 12
Recorded: 10/19/2009
Attorney Dkt #:WEAT/0885
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLSTAD, DELANEY MICHAEL
Exec Dt:
06/09/2009
2
THOMPSON, RUSSELL W.
Exec Dt:
06/08/2009
3
MORGAN, RUSSELL LEE
Exec Dt:
10/16/2009
4
HOLLINGSWORTH, JIM
Exec Dt:
06/09/2009
5
BOUTWELL, DOYLE FREDERIC, JR.
Exec Dt:
06/09/2009
6
HAYES, MICHAEL
Exec Dt:
06/09/2009
7
LIESS, MARTIN
Exec Dt:
06/09/2009
8
HOOKER, JOHN D., II
Exec Dt:
06/09/2009
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8141642
US20100032162
12435225
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 9
Reel/Frame:033048/0565   Pages: 3
Recorded: 06/06/2014
Attorney Dkt #:25382/137565-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BOUTWELL, DOYLE FREDERIC, JR.
Exec Dt:
01/06/2014
Assignee
1
DEVIN INTERNATIONAL, INC.
2545 S.E. EVANGELINE THRUWAY
LAFAYETTE, LOUISIANA 70508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9670038
US20140332487
14273632
Correspondence name and address
ROBERT L. WADDELL
600 JEFFERSON STREET, SUITE 1600
LAFAYETTE, LA 70501

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