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Patent Assignment Assignor Details
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Assignor Name : HOLLINGSWORTH, JIMMY L.
Total Assignments: 7
Assignment: 1
Reel/Frame:008028/0658   Pages: 3
Recorded: 07/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBRIGHT, STEPHEN L.
Exec Dt:
10/09/1995
2
HAYES, NMICHAEL W.
Exec Dt:
11/01/1995
3
HOLLINGSWORTH, JIMMY L.
Exec Dt:
11/15/1995
4
MCCLUNG, GUY L. III
Exec Dt:
11/28/1995
Assignee
1
WEATHERFORD U.S., INC.
SUITE 1000
1360 POST OAK BLVD.
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5577566
NONE
08513147
Correspondence name and address
GUY MCCLUNG
#347
16690 CHAMPION FOREST DR.
SPRING, TX 77379-7023
Assignment: 2
Reel/Frame:014995/0094   Pages: 10
Recorded: 08/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAHIN, DAVID
Exec Dt:
08/01/2004
2
HABETZ, JEFF
Exec Dt:
07/06/2004
3
HAUGEN, DAVID M.
Exec Dt:
06/29/2004
4
THOMPSON, GARY
Exec Dt:
06/22/2004
5
PIETRAS, BERND-GEORG
Exec Dt:
06/22/2004
6
HOLLINGSWORTH, JIMMY L.
Exec Dt:
06/24/2004
7
REINHOLDT, BERND
Exec Dt:
07/07/2004
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 1500
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7140445
US20040251050
10794797
Correspondence name and address
MOSER, PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056-6582
Assignment: 3
Reel/Frame:019109/0484   Pages: 10
Recorded: 04/04/2007
Attorney Dkt #:WEAT/0371.C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAHIN, DAVID
Exec Dt:
08/01/2004
2
HABETZ, JEFF
Exec Dt:
07/06/2004
3
HAUGEN, DAVID M.
Exec Dt:
06/29/2004
4
THOMPSON, GARY
Exec Dt:
06/22/2004
5
PIETRAS, BERND-GEORG
Exec Dt:
06/22/2004
6
HOLLINGSWORTH, JIMMY L.
Exec Dt:
06/24/2004
7
REINHOLDT, BERND
Exec Dt:
07/07/2004
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070169930
11563534
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 4
Reel/Frame:022094/0556   Pages: 10
Recorded: 01/13/2009
Attorney Dkt #:WEAT/0371.C2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAHIN, DAVID
Exec Dt:
08/01/2004
2
HABETZ, JEFF
Exec Dt:
07/06/2004
3
HAUGEN, DAVID M.
Exec Dt:
06/29/2004
4
THOMPSON, GARY
Exec Dt:
06/22/2004
5
PIETRAS, BERND-GEORG
Exec Dt:
06/22/2004
6
HOLLINGSWORTH, JIMMY L.
Exec Dt:
06/24/2004
7
REINHOLDT, BERND
Exec Dt:
07/07/2004
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8281877
US20090101332
12237215
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 5
Reel/Frame:015871/0977   Pages: 8
Recorded: 04/07/2005
Attorney Dkt #:WEAT/0574.P1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYES, MICHAEL
Exec Dt:
03/07/2005
2
HILL, TROY F.
Exec Dt:
03/04/2005
3
BEDORE, TIMOTHY
Exec Dt:
03/14/2005
4
HOLLINGSWORTH, JIMMY L.
Exec Dt:
03/04/2005
5
HAUGEN, DAVID M.
Exec Dt:
01/18/2005
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7249637
US20050161227
11037800
Correspondence name and address
MOSER, PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056-6582
Assignment: 6
Reel/Frame:021025/0122   Pages: 8
Recorded: 06/02/2008
Attorney Dkt #:WEAT/0574.C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYES, MICHAEL
Exec Dt:
03/07/2005
2
HILL, TROY F.
Exec Dt:
03/04/2005
3
BEDORE, TIMOTHY
Exec Dt:
03/14/2005
4
HOLLINGSWORTH, JIMMY L.
Exec Dt:
03/04/2005
5
HAUGEN, DAVID M.
Exec Dt:
01/18/2005
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7740078
US20080023192
11831755
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 7
Reel/Frame:053086/0084   Pages: 5
Recorded: 06/30/2020
Attorney Dkt #:WEAT/1393USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, TROY F.
Exec Dt:
06/02/2020
2
HOLLINGSWORTH, JIMMY L.
Exec Dt:
06/02/2020
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11933117
US20200318443
16894554
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046

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