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Patent Assignment Assignee Details
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Assignee Name : NATIONAL-OILWELL, L.P.
Total Assignments: 58
Assignment: 1
Reel/Frame:008175/0583   Pages: 11
Recorded: 10/10/1996
Conveyance: CONVERSION OF GENERAL PARTNERSHIP INTO LIMITED PARTNERSHIP
Assignor
1
NATIONAL-OILWELL
Exec Dt:
07/26/1995
Assignee
1
NATIONAL-OILWELL, L.P.
5555 SAN FELIPE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5599497
NONE
08507630
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:008146/0930   Pages: 10
Recorded: 09/23/1996
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NATIONAL-OILWELL
Exec Dt:
09/18/1996
Assignee
1
NATIONAL-OILWELL, L.P.
5555 SAN FELIPE,STE. 779
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4221549
NONE
05731596
 
4137933
NONE
05768040
 
4179947
NONE
05824346
 
4207036
NONE
05878205
 
4197766
NONE
05933269
 
4231671
NONE
05958458
 
4241788
NONE
06008183
 
4262742
NONE
06066631
 
4431052
NONE
06207946
 
4434971
NONE
06233561
 
4409027
NONE
06393192
 
4467703
NONE
06411932
 
4534706
NONE
06468341
 
4522450
NONE
06489116
 
4487222
NONE
06491282
 
4519457
NONE
06580684
 
4513869
NONE
06611116
 
4601235
NONE
06621832
 
4585213
NONE
06638426
 
4653271
NONE
06655215
 
4554947
NONE
06666186
 
4787524
NONE
06780007
 
4667697
NONE
06875253
 
4716961
NONE
07011576
 
4732061
NONE
07023384
 
4843945
NONE
07023385
 
4782662
NONE
07032180
 
4781359
NONE
07100158
 
4813498
NONE
07163580
 
4877093
NONE
07163583
 
4809792
NONE
07163584
 
4951707
NONE
07335725
 
4981180
NONE
07379765
 
5038871
NONE
07538634
 
5599497
NONE
08507630
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
GREGORY L. MAAG
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 3
Reel/Frame:008820/0098   Pages: 6
Recorded: 11/14/1997
Conveyance: RELEASE AND TERMINATION OF PATENT SECURITY AGREEMENT
Assignor
1
GENERAL ELECTRIC CAPITAL CORPORATION, AS ADMINISTRATIVE AGENT
Exec Dt:
09/22/1997
Assignee
1
NATIONAL-OILWELL, L.P.
5555 SAN FELIPE
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4179947
NONE
05824346
 
4207036
NONE
05878205
 
4241788
NONE
06008183
 
4262742
NONE
06066631
 
4431052
NONE
06207946
 
4372379
NONE
06309004
 
4534706
NONE
06468341
 
4519457
NONE
06580684
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
JENNIFER A. ENNIS
1800 M STREET, NW
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:008820/0157   Pages: 8
Recorded: 11/14/1997
Conveyance: RELEASE AND TERMINATION OF PATENT SECURITY AGREEMENT
Assignor
1
GENERAL ELECTRIC CAPITAL CORPORATION, AS ADMINSTRATIVE AGENT
Exec Dt:
09/23/1997
Assignee
1
NATIONAL-OILWELL, L.P.
5555 SAN FELIPE
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4221549
NONE
05731596
 
4137933
NONE
05768040
 
4197766
NONE
05933269
 
4231671
NONE
05958458
 
4434971
NONE
06233561
 
4409027
NONE
06393192
 
4467703
NONE
06411932
 
4522450
NONE
06489116
 
4487222
NONE
06491282
 
4627519
NONE
06594795
 
4513869
NONE
06611116
 
4601235
NONE
06621832
 
4585213
NONE
06638426
 
4653271
NONE
06655215
 
4554947
NONE
06666186
 
4568393
NONE
06678955
 
4787524
NONE
06780007
 
4667697
NONE
06875253
 
4716961
NONE
07011576
 
4732061
NONE
07023384
 
4843945
NONE
07023385
 
4782662
NONE
07032180
 
4781359
NONE
07100158
 
4813498
NONE
07163580
 
4877093
NONE
07163583
 
4809792
NONE
07163584
 
4951707
NONE
07335725
 
4981180
NONE
07379765
 
5051007
NONE
07415841
 
5038871
NONE
07538634
 
5599497
NONE
08507630
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
JENNIFER A. ENNIS
1800 M STREET, NW
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:008907/0847   Pages: 3
Recorded: 01/15/1998
Conveyance: RELEASE OF PATENT SECURITY INTEREST
Assignor
1
GENERAL ELECTRIC CAPITAL CORP.
Exec Dt:
12/22/1997
Assignee
1
NATIONAL-OILWELL, L.P.
5555 SAN FELIPE
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4197766
NONE
05933269
 
4231671
NONE
05958458
 
4434971
NONE
06233561
 
4409027
NONE
06393192
 
4467703
NONE
06411932
 
4522450
NONE
06489116
 
4487222
NONE
06491282
 
4627519
NONE
06594795
 
4513869
NONE
06611116
 
4601235
NONE
06621832
 
4585213
NONE
06638426
 
4653271
NONE
06655215
 
4554947
NONE
06666186
 
4568393
NONE
06678955
 
4787524
NONE
06780007
 
4667697
NONE
06875253
 
4716961
NONE
07011576
 
4732061
NONE
07023384
 
4843945
NONE
07023385
 
4782662
NONE
07032180
 
4781359
NONE
07100158
 
4813498
NONE
07163580
 
4877093
NONE
07163583
 
4809792
NONE
07163584
 
4951707
NONE
07335725
 
4981180
NONE
07379765
 
5051007
NONE
07415841
 
5038871
NONE
07538634
 
5599497
NONE
08507630
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
SHAWN HUNTER
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 6
Reel/Frame:009028/0411   Pages: 4
Recorded: 02/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LENDERS, BERNARDINO
Exec Dt:
02/25/1998
Assignee
1
NATIONAL-OILWELL, L.P.
P.O. BOX 4638
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6386516
NONE
09032206
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
E. RANDALL SMITH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 7
Reel/Frame:009536/0564   Pages: 4
Recorded: 10/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAGGS, MARK ALAN
Exec Dt:
10/02/1998
2
MILLER, DOUG
Exec Dt:
10/08/1998
Assignee
1
NATIONAL-OILWELL, L.P.
5555 SAN FELIPE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5960700
NONE
09141173
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 8
Reel/Frame:010180/0757   Pages: 4
Recorded: 08/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CE DRILLING PRODUCTS, INC.
Exec Dt:
07/07/1999
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5425435
NONE
08357523
Correspondence name and address
AKIN, GUMP, STRAUSS, ET AL.
RICHARD D. FLADUNG
1900 PENNZOIL PLACE, SOUTH TOWER
711 LOUISIANA
HOUSTON, TX 77002
Assignment: 9
Reel/Frame:010331/0206   Pages: 4
Recorded: 10/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, SAMUEL S.
Exec Dt:
10/11/1999
2
TRAMMELL, RONALD
Exec Dt:
10/11/1999
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6227240
NONE
09417555
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 10
Reel/Frame:010571/0327   Pages: 4
Recorded: 02/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRICE, H. PAUL
Exec Dt:
02/15/2000
Assignee
1
NATIONAL-OILWELL, L.P.
1000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6327940
NONE
09505074
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O.BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 11
Reel/Frame:011367/0361   Pages: 7
Recorded: 12/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRICE, HERMAN PAUL
Exec Dt:
12/05/2000
2
MILLER, RICHARD HARLAND
Exec Dt:
12/05/2000
3
MACON, WILLIAM HAROLD
Exec Dt:
12/05/2000
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVE., SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6571667
US20020066339
09731285
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 12
Reel/Frame:011617/0756   Pages: 5
Recorded: 03/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAY, JAMES C.
Exec Dt:
03/08/2001
2
STAGGS, MARK A.
Exec Dt:
03/08/2001
Assignee
1
NATIONAL-OILWELL, L.P.
SUITE 400
10000 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6588318
US20020124720
09802761
Correspondence name and address
CONLEY, ROSE & TAYLON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 13
Reel/Frame:019365/0445   Pages: 7
Recorded: 06/04/2007
Attorney Dkt #:1814-18200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TECH POWER CONTROLS CO.
Exec Dt:
04/30/2001
2
TECH POWER PRODUCTS CO.
Exec Dt:
04/30/2001
3
TECH POWER SERVICE CO.
Exec Dt:
04/30/2001
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5235259
NONE
07610545
 
5259731
NONE
07690074
 
5713422
NONE
08202377
 
5846056
NONE
08418761
Correspondence name and address
GREGORY L. MAAG
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 14
Reel/Frame:013271/0129   Pages: 3
Recorded: 08/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STREATER, JAMES R.
Exec Dt:
05/22/2002
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
PO BOX 4888
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6681858
US20030205377
10140038
Correspondence name and address
AKIN, GUMP, STRAUSS, HAUER & FELD, LLP
MASON A. GROSS
711 LOUISIANA
SUITE 1900, SOUTH TOWER
HOUSTON, TX 77002
Assignment: 15
Reel/Frame:013977/0152   Pages: 3
Recorded: 04/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BELIK, JAROSLAV
Exec Dt:
04/09/2003
Assignee
1
NATIONAL-OILWELL, L.P.
1000 RICHMOND AVENUE
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7132127
US20040140159
10346773
Correspondence name and address
CONLEY ROSE, P.C.
DEREK V. FORINASH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 16
Reel/Frame:014568/0517   Pages: 4
Recorded: 10/09/2003
Conveyance: RE-RECORD TO CORRECT THE ADDRESS OF THE ASSIGNEE ON AN ASSIGNMENT DOCUMENT RECORDED ON REEL 013977 FRAME 0152.
Assignor
1
BELIK, JAROSLAV
Exec Dt:
04/09/2003
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7132127
US20040140159
10346773
Correspondence name and address
CONLEY ROSE P.C.
DEREK V. FORINASH
PO BOX 3267
HOUSTON, TX 77253-3267
Assignment: 17
Reel/Frame:014031/0572   Pages: 4
Recorded: 05/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STREATER, JAMES R.
Exec Dt:
04/28/2003
2
LEACH, DONALD L.
Exec Dt:
04/28/2003
Assignee
1
NATIONAL-OILWELL, L.P.
1000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7066251
US20040216869
10427773
Correspondence name and address
CONLEY ROSE, P.C.
DEREK V. FORINASH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 18
Reel/Frame:014676/0159   Pages: 5
Recorded: 11/06/2003
Conveyance: TO CORRECT ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON 014031 FRAME 0572.
Assignors
1
STREATER, JAMES R.
Exec Dt:
04/28/2003
2
LEACH, DONALD L.
Exec Dt:
04/28/2003
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7066251
US20040216869
10427773
Correspondence name and address
CONLEY ROSE, P.C.
DEREK V. FORINASH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 19
Reel/Frame:014214/0888   Pages: 5
Recorded: 06/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORROW, WESLEY C.
Exec Dt:
05/14/2003
2
DINKEL, JEFFERY J.
Exec Dt:
05/14/2003
3
KUBINSKI, MICHAEL J.
Exec Dt:
05/14/2003
Assignee
1
NATIONAL-OILWELL, L.P.
1000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6923254
US20040207159
10413766
Correspondence name and address
CONLEY ROSE, P.C.
DEREK V. FORINASH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 20
Reel/Frame:014922/0048   Pages: 6
Recorded: 01/26/2004
Conveyance: CORRECTIVE TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED AT REEL 014214 FRAME 0888. (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignors
1
MORROW, WESLEY C.
Exec Dt:
05/14/2003
2
DINKEL, JEFFERY J.
Exec Dt:
05/14/2003
3
KUBINSKI, MICHAEL J.
Exec Dt:
05/14/2003
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6923254
US20040207159
10413766
Correspondence name and address
CONLEY ROSE, P.C.
DEREK V. FORINASH
PO BOX 3267
HOUSTON, TX 77253-3267
Assignment: 21
Reel/Frame:015563/0700   Pages: 3
Recorded: 07/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BELIK, JAROSLAV
Exec Dt:
09/11/2003
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6971283
US20040051259
10661707
Correspondence name and address
CONLEY ROSE, P.C.
MATTHEW R. MOSCICKI
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 22
Reel/Frame:016320/0039   Pages: 4
Recorded: 07/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BELIK, JAROSLAV
Exec Dt:
09/11/2003
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040051326
10661800
Correspondence name and address
MATTHEW R. MOSCICKI
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 23
Reel/Frame:024340/0602   Pages: 3
Recorded: 05/05/2010
Attorney Dkt #:1814-19005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BELIK, JAROSLAV
Exec Dt:
09/11/2003
Assignee
1
NATIONAL-OILWELL, L.P.
7909 PARKWOOD CIRCLE DRIVE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7748297
US20080196556
12109045
Correspondence name and address
MATTHEW R. MOSCICKI
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 24
Reel/Frame:014695/0073   Pages: 3
Recorded: 11/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DRZEWIECKI, LOPEK
Exec Dt:
09/25/2003
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6910402
US20050034565
10640531
Correspondence name and address
CONLEY ROSE, P.C.
DEREK V. FORINASH
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 25
Reel/Frame:015376/0295   Pages: 3
Recorded: 11/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KONDO, KENNETH SAKICHI
Exec Dt:
11/06/2003
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050050988
10687016
Correspondence name and address
DEREK V. FORINASH
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 26
Reel/Frame:014951/0777   Pages: 4
Recorded: 02/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RILEY, ANDREW DALE
Exec Dt:
11/07/2003
2
WEAVER, FERRAIN
Exec Dt:
11/07/2003
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7287460
US20050089427
10691832
Correspondence name and address
CONLEY ROSE, P.C.
DEREK V. FORINASH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 27
Reel/Frame:015770/0907   Pages: 5
Recorded: 09/10/2004
Attorney Dkt #:1814-20900
Conveyance: CORRECTIVE COVERSHEET TO CORRECT THE SECOND INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 014951, FRAME 0777.
Assignors
1
RILEY, ANDREW DALE
Exec Dt:
11/07/2003
2
WEAVER, RANDALL FERRAIN
Exec Dt:
11/07/2003
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7287460
US20050089427
10691832
Correspondence name and address
CONLEY ROSE, P.C.
DEREK V. FORINASH
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 28
Reel/Frame:015118/0518   Pages: 5
Recorded: 03/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORGENTHALER, MICHAEL R.
Exec Dt:
03/09/2004
2
MEZZATESTA, FEDERICO ALBERTO
Exec Dt:
03/17/2004
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050207272
10803324
Correspondence name and address
CONLEY ROSE, P.C.
DEREK V. FORINASH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 29
Reel/Frame:015179/0192   Pages: 3
Recorded: 04/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DRZEWIECKI, LOPEK
Exec Dt:
03/31/2004
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7111676
US20050217863
10816534
Correspondence name and address
CONLEY ROSE, P.C.
DEREK V. FORINASH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 30
Reel/Frame:015289/0255   Pages: 3
Recorded: 04/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DRZEWIECKI, LOPEK
Exec Dt:
04/28/2004
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7121166
US20050241441
10835610
Correspondence name and address
DEREK V. FORINASH CONLEY ROSE, P.C.
DEREK V. FORINASH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 31
Reel/Frame:014887/0004   Pages: 4
Recorded: 07/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAINER, BRYAN
Exec Dt:
05/18/2004
2
ZAHN, BALDWIN
Exec Dt:
05/18/2004
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7040411
US20040231857
10835183
Correspondence name and address
CONLEY ROSE, P.C.
DEREK V. FORINASH
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 32
Reel/Frame:014867/0048   Pages: 4
Recorded: 07/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TETTLETON, RYLLEE TAB
Exec Dt:
05/21/2004
2
GOUIN, LOUIS CHARLES
Exec Dt:
05/21/2004
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050245381
10836024
Correspondence name and address
CONLEY ROSE, P.C.
DEREK V. FORINASH
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 33
Reel/Frame:014703/0444   Pages: 3
Recorded: 06/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TETTLETON, TAB
Exec Dt:
05/25/2004
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7296640
US20050006149
10853797
Correspondence name and address
CONLEY ROSE P.C.
DEREK V. FORINASH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 34
Reel/Frame:015503/0632   Pages: 3
Recorded: 06/28/2004
Attorney Dkt #:1814-21300/21400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HYDRALIFT, INC.
Exec Dt:
06/21/2004
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042-4200
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5846028
NONE
08904672
 
6014939
NONE
08938344
Correspondence name and address
CONLEY ROSE, P.C.
DEREK V. FORINASH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 35
Reel/Frame:016036/0757   Pages: 5
Recorded: 11/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISSACKS, C. STEVEN
Exec Dt:
11/29/2004
2
HIEBELER, HARRY P.
Exec Dt:
11/29/2004
3
CORDOVA, NOE TONY
Exec Dt:
11/29/2004
4
LIVINGSTON, JIMMY
Exec Dt:
11/29/2004
5
GILLEYLEN, RUSSELL C.
Exec Dt:
11/29/2004
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, 4TH FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7243713
US20060113501
10998378
Correspondence name and address
HOWREY SIMON ARNOLD & WHITE, LLP
J. DEAN LECHTENBERGER
750 BERING DRIVE
HOUSTON, TX 77057-2198
Assignment: 36
Reel/Frame:016615/0143   Pages: 3
Recorded: 05/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NATIONAL OILWELL, INC.
Exec Dt:
12/07/2004
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, 4TH FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7293618
US20050199397
10799511
Correspondence name and address
TYLER T. VANHOUTAN
HOWREY LLP
750 BERING DRIVE
HOUSTON, TEXAS 77057-2198
Assignment: 37
Reel/Frame:015737/0901   Pages: 3
Recorded: 03/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TALEN, RONALD
Exec Dt:
12/20/2004
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7137586
US20060151653
11032347
Correspondence name and address
DEREK V. FORINASH
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 38
Reel/Frame:015681/0264   Pages: 3
Recorded: 02/14/2005
Attorney Dkt #:1030-23000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARK, A. STAGGS
Exec Dt:
02/01/2005
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7546849
US20070039652
10906309
Correspondence name and address
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 39
Reel/Frame:015682/0819   Pages: 4
Recorded: 02/14/2005
Attorney Dkt #:1030-23100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RILEY, ANDREW DALE
Exec Dt:
02/04/2005
2
STAGGS, MARK A.
Exec Dt:
02/04/2005
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7350534
US20060180209
10906314
Correspondence name and address
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 40
Reel/Frame:015868/0937   Pages: 4
Recorded: 04/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CERVENKA, GREG P.
Exec Dt:
03/16/2005
2
MARTINO, FORREST M.
Exec Dt:
03/16/2005
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7345396
US20050253475
11085379
Correspondence name and address
MARK E. SCOTT
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 41
Reel/Frame:016068/0331   Pages: 3
Recorded: 04/13/2005
Attorney Dkt #:1814-23700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DRZEWIECKI, LOPEK
Exec Dt:
04/13/2005
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7594683
US20060231344
10907716
Correspondence name and address
DEREK V. FORINASH
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 42
Reel/Frame:015950/0305   Pages: 3
Recorded: 04/26/2005
Attorney Dkt #:1814-21501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRARVIK, ARNE
Exec Dt:
04/22/2005
2
AUSTEFJORD, ARNE
Exec Dt:
04/22/2005
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7185881
US20050253125
10908043
Correspondence name and address
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 43
Reel/Frame:015966/0815   Pages: 5
Recorded: 05/02/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR NAME DRARVIK, ARNE TO DRARVIK, IVAR PREVIOUSLY RECORDED ON REEL 015950 FRAME 0305. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
DRARVIK, IVAR
Exec Dt:
04/22/2005
2
AUSTEFJORD, ARNE
Exec Dt:
04/22/2005
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7185881
US20050253125
10908043
Correspondence name and address
DEREK V. FORINASH
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 44
Reel/Frame:016461/0476   Pages: 3
Recorded: 06/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BELIK, JAROSLAV
Exec Dt:
06/29/2005
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7000502
US20050056122
10932494
Correspondence name and address
J. DEAN LECHTENBERGER
HOWREY SIMON ARNOLD & WHITE, LLP
750 BERING DRIVE
HOUSTON, TEXAS 77057-2198
Assignment: 45
Reel/Frame:016971/0639   Pages: 13
Recorded: 09/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAMBERT, JEFF A.
Exec Dt:
08/31/2005
2
GARRETT, JAMES C.
Exec Dt:
07/12/2005
3
CAMBERN, KENNETH L.
Exec Dt:
07/12/2005
4
FERLAND, JOEL M.
Exec Dt:
07/12/2005
5
FURNISH, JAY D.
Exec Dt:
07/12/2005
6
JOHNSON, DONALD W.
Exec Dt:
07/12/2005
7
ZEMANEK, MICHAEL R.
Exec Dt:
07/12/2005
8
CIRONE, JAMES R.
Exec Dt:
07/12/2005
9
BLANKENSHIP, CALVIN R.
Exec Dt:
08/31/2005
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, 4TH FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7293607
US20060011351
11180254
Correspondence name and address
J. DEAN LECHTENBERGER
HOWREY LLP
1111 LOUISIANA, 25TH FLOOR
HOUSTON, TEXAS 77002-5242
Assignment: 46
Reel/Frame:022478/0365   Pages: 14
Recorded: 03/31/2009
Attorney Dkt #:12038.0016.CPUS02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAMBERT, JEFF A
Exec Dt:
08/31/2005
2
GARRETT, JAMES C
Exec Dt:
07/12/2005
3
CAMBERN, KENNETH L
Exec Dt:
07/12/2005
4
FERLAND, JOEL M
Exec Dt:
07/12/2005
5
FURNISH, JAY D
Exec Dt:
07/12/2005
6
JOHNSON, DONALD W
Exec Dt:
07/12/2005
7
ZEMANEK, MICHAEL R
Exec Dt:
07/12/2005
8
CIRONE, JAMES R
Exec Dt:
07/12/2005
9
BLANKENSHIP, CALVIN R
Exec Dt:
08/31/2005
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, 4TH FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7546869
US20080063498
11938676
Correspondence name and address
HOWREY LLP
C/O IP DOCKETING DEPARTMENT
2941 FAIRVIEW PARK DRIVE , SUITE 200
FALLS CHURCH, VA 22042
Assignment: 47
Reel/Frame:022723/0255   Pages: 14
Recorded: 05/21/2009
Attorney Dkt #:12038.0016.CPUS03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAMBERT, JEFF A
Exec Dt:
08/31/2005
2
GARRETT, JAMES C
Exec Dt:
07/12/2005
3
CAMBERN, KENNETH L
Exec Dt:
07/12/2005
4
FERLAND, JOEL M
Exec Dt:
07/12/2005
5
FURNISH, JAY D
Exec Dt:
07/12/2005
6
JOHNSON, DONALD W
Exec Dt:
07/12/2005
7
ZEMANEK, MICHAEL R
Exec Dt:
07/12/2005
8
CIRONE, JAMES R
Exec Dt:
07/12/2005
9
BLANKENSHIP, CALVIN R
Exec Dt:
08/31/2005
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, 4TH FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8006751
US20080038093
11973491
Correspondence name and address
HOWREY LLP
1111 LOUISIANA STREET, 25TH FLOOR
HOUSTON, TX 77002
Assignment: 48
Reel/Frame:017282/0787   Pages: 5
Recorded: 11/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEHRES, NEIL E.
Exec Dt:
10/03/2005
2
YOST, THOMAS A.
Exec Dt:
10/18/2005
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
4TH FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7228919
US20060081379
11252492
Correspondence name and address
J. DEAN LECHTENBERGER
HOWREY LLP
1111 LOUISIANA, 25TH FLOOR
HOUSTON, TEXAS 77002-5242
Assignment: 49
Reel/Frame:017084/0360   Pages: 5
Recorded: 10/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONNALLY, ROBERT B.
Exec Dt:
10/08/2005
2
FEHRES, NEIL E.
Exec Dt:
10/03/2005
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, 4TH FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7234896
US20060078406
11247371
Correspondence name and address
J. DEAN LECHTENBERGER
HOWREY LLP
1111 LOUSIANA, 25TH FLOOR
HOUSTON, TEXAS 77002-5242
Assignment: 50
Reel/Frame:016878/0847   Pages: 9
Recorded: 12/12/2005
Attorney Dkt #:1814-21701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAY, JAMES C.
Exec Dt:
11/04/2005
2
DRZEWIECKI, LOPEK
Exec Dt:
11/07/2005
3
KUBINSKI, MICHAEL J.
Exec Dt:
11/04/2005
4
RILEY, ANDREW DALE
Exec Dt:
11/04/2005
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7523694
US20060123616
11288919
Correspondence name and address
DEREK V. FORINASH
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 51
Reel/Frame:017315/0138   Pages: 4
Recorded: 03/16/2006
Attorney Dkt #:1814-23501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RILEY, ANDREW DALE
Exec Dt:
02/13/2006
2
WEAVER, RANDALL FERRAIN
Exec Dt:
02/13/2006
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8186900
US20060180020
11352611
Correspondence name and address
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 52
Reel/Frame:017874/0174   Pages: 8
Recorded: 07/05/2006
Attorney Dkt #:1814-23501 DVF
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FILE DATE OF THE PROVISIONAL APPLICATION AT PARAGRAPH 2 OF THE ASSIGMMENT PREVIOUSLY RECORDED AT REEL 017315/FRAME 0138. PREVIOUSLY RECORDED ON REEL 017315 FRAME 0138. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
RILEY, ANDREW DALE
Exec Dt:
04/28/2006
2
WEAVER, RANDALL FERRAIN
Exec Dt:
04/28/2006
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8186900
US20060180020
11352611
Correspondence name and address
DEREK V. FORINASH
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 53
Reel/Frame:018066/0658   Pages: 3
Recorded: 08/08/2006
Attorney Dkt #:1814-25100 DVF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BELIK, JAROSLAV
Exec Dt:
07/18/2006
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7540338
US20070017703
11458520
Correspondence name and address
DEREK V. FORINASH
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 54
Reel/Frame:018066/0739   Pages: 3
Recorded: 08/08/2006
Attorney Dkt #:1814-24101 DVF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BELIK, JAROSLAV
Exec Dt:
07/18/2006
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070017704
11458534
Correspondence name and address
DEREK V. FORINASH
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 55
Reel/Frame:018066/0749   Pages: 3
Recorded: 08/08/2006
Attorney Dkt #:1814-25000 DVF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BELIK, JAROSLAV
Exec Dt:
07/18/2006
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7736119
US20070031215
11458527
Correspondence name and address
DEREK V. FORINASH
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 56
Reel/Frame:018196/0483   Pages: 3
Recorded: 08/31/2006
Attorney Dkt #:1814-24201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BELIK, JAROSLAV
Exec Dt:
08/30/2006
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
SUITE 400
HOUSTON, TEXAS 77042-4200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070074460
11463333
Correspondence name and address
DEREK V. FORINASH
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 57
Reel/Frame:018945/0212   Pages: 3
Recorded: 03/01/2007
Attorney Dkt #:1814-24301 TJF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PODMORE, CHRISTOPHER S.
Exec Dt:
02/21/2007
Assignee
1
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7828533
US20070172371
11625975
Correspondence name and address
GREGORY L. MAAG
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 58
Reel/Frame:019207/0753   Pages: 4
Recorded: 04/24/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NATIONAL-OILWELL DHT, L.P.
Exec Dt:
04/19/2007
Assignee
1
NATIONAL-OILWELL, L.P.
1000 RICHMOND AVENUE, 4TH FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7246983
US20060104747
11231712
Correspondence name and address
J. DEAN LECHTENBERGER
HOWREY LLP
1111 LOUISIANA, 25TH FLOOR
HOUSTON, TEXAS 77002-5242

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