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Patent Assignment Assignor Details
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Assignor Name : BADRAK, ROBERT P.
Total Assignments: 20
Assignment: 1
Reel/Frame:003990/0057   Pages: 2
Recorded: 05/13/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BADRAK, ROBERT P.
Exec Dt:
08/20/1980
Assignee
1
REED ROCK BIT COMPANY
A CORP. OF TX
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4356034
NONE
06185692
Correspondence name and address
CARL ROWOLD, PATENT COUNSEL
REED ROCK BIT COMPANY
P.O. BOX 2119
HOUSTON, TX 77252
Assignment: 2
Reel/Frame:004460/0048   Pages: 3
Recorded: 09/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BADRAK, ROBERT P.
Exec Dt:
09/11/1985
2
MAYO, TERRY H.
Exec Dt:
09/11/1985
Assignee
1
REED TOOL COMPANY
A CORP OF TEXAS
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4618269
NONE
06777279
Correspondence name and address
EUGENE N. RIDDLE
3300 FIRST CITY TOWER
1001 FANNIN STREET
HOUSTON, TX 77002-6760
Assignment: 3
Reel/Frame:009793/0028   Pages: 5
Recorded: 02/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, LAWRENCE W.
Exec Dt:
02/18/1999
2
MCCLELLAND, GARRY F.
Exec Dt:
02/18/1999
3
HYDE, JAMES R.
Exec Dt:
02/18/1999
4
BADRAK, ROBERT P.
Exec Dt:
02/18/1999
5
ROWLAND, RAYMOND C.
Exec Dt:
02/18/1999
Assignee
1
PRECISION TUBE TECHNOLOGY INC.
8615 BELTWAY 8 EAST
HOUSTON, TEXAS 77044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6161751
NONE
09252893
Correspondence name and address
RENNER, OTTO, BOISSELLE & SKLAR P.L.L.
DONALD L. OTTO
1621 EUCLID AVENUE
NINETEENTH FLOOR
CLEVELAND, OHIO 44115
Assignment: 4
Reel/Frame:012010/0908   Pages: 3
Recorded: 07/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BADRAK, ROBERT P.
Exec Dt:
07/10/2001
2
COON, ROBERT J.
Exec Dt:
07/10/2001
3
SMITH, RODDIE R.
Exec Dt:
07/10/2001
4
MAGUIRE, PATRICK G.
Exec Dt:
07/10/2001
Assignee
1
WEATHERFORD/LAMB, INC.
SUITE 600
515 POST AOK BOULEVARD
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6648075
US20030047320
09904735
Correspondence name and address
THOMASON, MOSER & PATTERSON, LLP
WILLAIM B. PATTERSON
3040 POST OAK BOULEVARD
SUITE 1500
HOUSTON TX 77056
Assignment: 5
Reel/Frame:013591/0254   Pages: 3
Recorded: 04/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BADRAK, ROBERT P.
Exec Dt:
04/09/2003
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6935429
US20040149439
10356360
Correspondence name and address
WILLIAM B. PATTERSON
MOSER, PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056
Assignment: 6
Reel/Frame:013628/0742   Pages: 3
Recorded: 05/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BADRAK, ROBERT P.
Exec Dt:
04/28/2003
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7168606
US20040155091
10360546
Correspondence name and address
MOSER, PATTERSON & SHERIDAN, L.L.P.
WILLIAM B. PATTERSON
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056
Assignment: 7
Reel/Frame:013631/0103   Pages: 7
Recorded: 05/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARRALL, SIMON J.
Exec Dt:
04/30/2003
2
METCALFE, PAUL D.
Exec Dt:
04/30/2003
3
BADRAK, ROBERT P.
Exec Dt:
05/01/2003
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6935430
US20040149450
10375922
Correspondence name and address
MOSER PATTERSON & SHERIDAN, L.L.P.
WILLIAM B. PATTERSON
3040 POST OAK BOULEVARD
SUITE 1500
HOUSTON, TX 77056
Assignment: 8
Reel/Frame:015529/0981   Pages: 11
Recorded: 01/06/2005
Attorney Dkt #:WEAT/0508
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, TUONG THANH
Exec Dt:
11/24/2004
2
GIROUX, RICHARD L.
Exec Dt:
11/19/2004
3
ODELL, ALBERT C.
Exec Dt:
11/23/2004
4
THOMPSON, GARY
Exec Dt:
11/30/2004
5
BANTA, DEBORAH L.
Exec Dt:
11/19/2004
6
BADRAK, ROBERT P.
Exec Dt:
11/18/2004
7
GALLOWAY, GREGORY G.
Exec Dt:
12/29/2004
8
FULLER, MARK S.
Exec Dt:
11/19/2004
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7409758
US20050092527
10977481
Correspondence name and address
MOSER, PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056-6582
Assignment: 9
Reel/Frame:016642/0038   Pages: 3
Recorded: 09/27/2005
Attorney Dkt #:WEAT/0659
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEALE, DAVID W.
Exec Dt:
07/19/2005
2
BADRAK, ROBERT P.
Exec Dt:
07/19/2005
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070011873
11181247
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056
Assignment: 10
Reel/Frame:022963/0703   Pages: 3
Recorded: 07/16/2009
Attorney Dkt #:WEAT/0695.D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEALE, DAVID W.
Exec Dt:
07/19/2005
2
BADRAK, ROBERT P.
Exec Dt:
07/19/2005
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090278419
12501560
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 11
Reel/Frame:033621/0406   Pages: 3
Recorded: 08/27/2014
Attorney Dkt #:WEAT/0659USD2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEALE, DAVID W.
Exec Dt:
07/19/2005
2
BADRAK, ROBERT P.
Exec Dt:
07/19/2005
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140375167
14470171
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 12
Reel/Frame:019079/0730   Pages: 8
Recorded: 03/28/2007
Attorney Dkt #:WEAT/0728.P1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EVANS, MERLE E.
Exec Dt:
03/13/2007
2
HASHEM, GHAZI J.
Exec Dt:
03/01/2007
3
SETTERBERG, JOHN RICHARD, JR.
Exec Dt:
03/13/2007
4
BADRAK, ROBERT P.
Exec Dt:
02/28/2007
5
MAGUIRE, PATRICK G.
Exec Dt:
03/15/2007
Assignee
1
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7887103
US20070164565
11672180
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 13
Reel/Frame:029439/0068   Pages: 3
Recorded: 12/10/2012
Attorney Dkt #:205-0192US (5307-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BADRAK, ROBERT P.
Exec Dt:
12/10/2012
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140158295
13709926
Correspondence name and address
(WEATHERFORD) WONG CABELLO LUTSCH RUTHER
20333 TOMBALL PARKWAY, 6TH FLOOR
HOUSTON, TX 77070
Assignment: 14
Reel/Frame:032137/0315   Pages: 3
Recorded: 02/04/2014
Attorney Dkt #:205-0326US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BADRAK, ROBERT P.
Exec Dt:
02/03/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9097076
US20140216722
13762199
Correspondence name and address
WONG CABELLO LUTSCH RUTHERFORD & BRUCCUL
20333 STATE HIGHWAY 249
SUITE 600
HOUSTON, TX 77070
Assignment: 15
Reel/Frame:032137/0521   Pages: 3
Recorded: 02/04/2014
Attorney Dkt #:205-0327US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BADRAK, ROBERT P.
Exec Dt:
02/03/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9273527
US20140216723
13762207
Correspondence name and address
WONG CABELLO LUTSCH RUTHERFORD & BRUCCUL
20333 STATE HIGHWAY 249
SUITE 600
HOUSTON, TX 77070
Assignment: 16
Reel/Frame:033942/0059   Pages: 3
Recorded: 10/14/2014
Attorney Dkt #:205-0487US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BADRAK, ROBERT P.
Exec Dt:
10/13/2014
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9631157
US20150111793
14513315
Correspondence name and address
(WEATHERFORD) WONG CABELLO LUTSCH RUTHER
20333 TOMBALL PARKWAY, 6TH FLOOR
HOUSTON, TX 77070
Assignment: 17
Reel/Frame:042385/0358   Pages: 5
Recorded: 05/15/2017
Attorney Dkt #:205-0647US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BADRAK, ROBERT P.
Exec Dt:
05/10/2017
2
KOLESOV, SERGEY
Exec Dt:
05/15/2017
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PL
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10539518
US20180328870
15595603
Correspondence name and address
WEATHERFORD/PRECISION C/O BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 18
Reel/Frame:046526/0108   Pages: 5
Recorded: 08/01/2018
Attorney Dkt #:WFT-6440-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTINEZ, OSCAR E.
Exec Dt:
08/16/2017
2
STACHOWIAK, JOHN, JR.
Exec Dt:
08/16/2017
3
BADRAK, ROBERT P.
Exec Dt:
08/16/2017
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190211630
16074594
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 19
Reel/Frame:046526/0525   Pages: 3
Recorded: 08/01/2018
Attorney Dkt #:WFT-6440B-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BADRAK, ROBERT P.
Exec Dt:
07/12/2018
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190211633
16074602
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 20
Reel/Frame:048634/0805   Pages: 3
Recorded: 03/19/2019
Attorney Dkt #:WFT-6542-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BADRAK, ROBERT P.
Exec Dt:
03/11/2019
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200263508
16276658
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087

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