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Patent Assignment Assignee Details
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Assignee Name : NATIONAL OILWELL VARCO L.P.
Total Assignments: 51
Assignment: 1
Reel/Frame:019365/0643   Pages: 4
Recorded: 06/04/2007
Attorney Dkt #:1814-18200
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NATIONAL-OILWELL, L.P.
Exec Dt:
12/22/2005
Assignee
1
NATIONAL OILWELL VARCO 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
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:018654/0239   Pages: 4
Recorded: 12/20/2006
Attorney Dkt #:015379-00062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROLLIGON, LTD.
Exec Dt:
11/07/2006
Assignee
1
NATIONAL OILWELL VARCO L.P.
10000 RICHMOND AVENUE
SUITE 600
HOUSTON, TEXAS 77042
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6491107
US20020125014
09727168
 
6698915
US20030117890
10036018
Correspondence name and address
LOCKE LIDDELL & SAPP LLP
3400 JPMORGAN CHASE TOWER
600 TRAVIS STREET
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:020258/0671   Pages: 2
Recorded: 12/10/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLOOM, ROBERT LEWIS
Exec Dt:
10/31/2007
Assignee
1
NATIONAL OILWELL VARCO L.P.
P.O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090084558
11906147
Correspondence name and address
GUY MCCLUNG
# 114
5315-B F. M. 1960 RD. WEST
HOUSTON, TEX 77069-4410
Assignment: 4
Reel/Frame:020521/0720   Pages: 3
Recorded: 02/11/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCOTT, ERIC
Exec Dt:
11/12/2007
2
SMITH, GEORGE
Exec Dt:
11/12/2007
3
STONE, LYNDON
Exec Dt:
11/12/2007
4
PADOLINO, NORMAN
Exec Dt:
11/12/2007
5
MCDONOUGH, KEVIN
Exec Dt:
11/12/2007
6
SEYFFERT, KENNETH W.
Exec Dt:
12/12/2007
7
KOEDERITZ, WILLLIAM
Exec Dt:
11/20/2007
8
GUGGARI, MALLAPA
Exec Dt:
11/21/2007
9
MCCLUNG, GUY L., III
Exec Dt:
11/16/2007
Assignee
1
NATIONAL OILWELL VARCO L.P.
P.O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080128334
11977727
Correspondence name and address
GUY MCCLUNG
5315-B F.M. 1960 RD. WEST
#114
HOUSTON, TEX 77069-4410
Assignment: 5
Reel/Frame:020282/0740   Pages: 2
Recorded: 12/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LARSON, THOMAS ROBERT
Exec Dt:
12/11/2007
2
PROVOST, ERIC SIMON
Exec Dt:
12/11/2007
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIR.
P.O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7568535
US20090145664
12001490
Correspondence name and address
GUY MCCLUNG
#114
5315-B F.M. 1960 RD. WEST
HOUSTON, TX 77069-4410
Assignment: 6
Reel/Frame:020283/0369   Pages: 2
Recorded: 12/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUFILHO, PAUL WILLIAM
Exec Dt:
12/11/2007
Assignee
1
NATIONAL OILWELL VARCO L.P.
P.O. BOX 4888
7909 PARKWOOD CIR.
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090145836
12001479
Correspondence name and address
GUY MCCLUNG
#114
5315-B F.M. 1960 RD,. WEST
HOUSTON, TX 77069-4410
Assignment: 7
Reel/Frame:020338/0935   Pages: 2
Recorded: 12/21/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRINGETT, FRANK BENJAMIN
Exec Dt:
12/13/2007
2
ENSLEY, ERIC TREVOR
Exec Dt:
12/18/2007
Assignee
1
NATIONAL OILWELL VARCO L.P.
P.O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7926501
US20080185046
12005034
Correspondence name and address
GUY MCCLUNG
5315-B F.M. 1960 RD. WEST
#114
HOUSTON, TX 77069-4410
Assignment: 8
Reel/Frame:020382/0405   Pages: 2
Recorded: 01/15/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PERSON, DAVID VERNON
Exec Dt:
12/18/2007
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIR.
P.O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090008929
11825317
Correspondence name and address
GUY MCCLUNG
5315-B F.M. 1960 RD. WEST
HOUSTON, TX 77069-4410
Assignment: 9
Reel/Frame:020342/0635   Pages: 2
Recorded: 12/21/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE JONG, BASTIAAN
Exec Dt:
12/20/2007
2
BRAMAN, ARTHUR WILLIAM, JR.
Exec Dt:
12/20/2007
Assignee
1
NATIONAL OILWELL VARCO L.P.
P.O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090159271
12005032
Correspondence name and address
GUY MCCLUNG
# 114
5315-B F. M. 1960 RD. WEST
HOUSTON, TX 77069-4410
Assignment: 10
Reel/Frame:023053/0559   Pages: 2
Recorded: 08/05/2009
Attorney Dkt #:2160.011500/JED
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STUBSTAD, SVEIN
Exec Dt:
01/02/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
P. O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080230274
12012616
Correspondence name and address
JEFFERY E. DALY
10333 RICHMOND, SUITE 1100
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:020428/0814   Pages: 2
Recorded: 01/14/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEEBE, RANDY CHARLES
Exec Dt:
01/09/2008
2
CROSSWHITE, DONALD TRACEY
Exec Dt:
01/09/2008
3
KELLEST, LARRY JONA
Exec Dt:
01/09/2008
4
TAIT, JAMES JOSEPH
Exec Dt:
01/09/2008
5
BIRD, DEAN MITCHELL
Exec Dt:
01/10/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
P.O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8133164
US20090178978
12008980
Correspondence name and address
GUY MCCLUNG
#114
5315-B F.M. 1960 RD. WEST
HOUSTON, TEXAS 77069-4410
Assignment: 12
Reel/Frame:020515/0527   Pages: 2
Recorded: 02/07/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUFILHO, PAUL WILLIAM
Exec Dt:
01/29/2008
2
SCHULTE, DAVID L., JR.
Exec Dt:
01/21/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIR.
P.O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090145816
12001485
Correspondence name and address
GUY MCCLUNG
#114
5315-B F.M. 1960 RD. WEST
HOUSTON, TX 77069-4410
Assignment: 13
Reel/Frame:020687/0345   Pages: 2
Recorded: 03/19/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEHADA, ELIE
Exec Dt:
02/13/2008
2
HANNA, NICOLAS
Exec Dt:
02/13/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIR.
P.O. BOX 4888
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090200856
12069913
Correspondence name and address
GUY MCCLUNG
#114
5315-B F.M. 1960 RD. WEST
HOUSTON, TX 77069
Assignment: 14
Reel/Frame:020863/0020   Pages: 2
Recorded: 04/22/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEDERSEN, JAN ERIK
Exec Dt:
04/07/2008
2
WEBB, JONATHAN
Exec Dt:
04/07/2008
3
BERGE, ROAR
Exec Dt:
04/08/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
PO BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090211404
12072296
Correspondence name and address
GUY MCCLUNG
#114
5315-B F. M. 1960 RD. WEST
HOUSTON, TX 77069-4410
Assignment: 15
Reel/Frame:021183/0931   Pages: 2
Recorded: 06/27/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DQ 211
Exec Dt:
04/09/2008
2
WINTER, BRIAN DANIEL
Exec Dt:
04/09/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
P.O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7841415
US20080257607
12075613
Correspondence name and address
GUY MCCLUNG
5315-B FM 1960 ROAD WEST #114
HOUSTON, TEXAS 77069
Assignment: 16
Reel/Frame:020965/0228   Pages: 2
Recorded: 05/12/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONNALLY, ROBERT BENJAMIN
Exec Dt:
04/15/2008
2
REN, CHUNQIAO
Exec Dt:
04/09/2008
3
ARTHUR, STUART
Exec Dt:
04/09/2008
4
MCCURDY, ARTHUR LYALL
Exec Dt:
04/09/2008
5
LIU, XI LIN
Exec Dt:
04/09/2008
6
SHENG, HUI CHU
Exec Dt:
04/09/2008
7
YU, YAN
Exec Dt:
04/11/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
PO BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8549815
US20090218144
12074258
Correspondence name and address
GUY MCCLUNG
# 114
5315-B F. M. 1960 RD. WEST
HOUSTON, TX 77069-4410
Assignment: 17
Reel/Frame:021007/0626   Pages: 2
Recorded: 05/15/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONDUC, KAMERON WAYNE
Exec Dt:
05/14/2008
2
CALLAGHAN, JONATHAN DOUGLAS
Exec Dt:
05/14/2008
3
ANDERSON, TIMOTHY SCOTT
Exec Dt:
05/14/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
PO BOX 4888
HOUSTON, TEXAS 7721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8516751
US20090283324
12152651
Correspondence name and address
GUY MCCLUNG
5315-B F. M. 1960 RD. WEST
#114
HOUSTON, TX 77069-4410
Assignment: 18
Reel/Frame:021026/0015   Pages: 2
Recorded: 05/22/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONNALLY, ROBERT BENJAMIN
Exec Dt:
05/20/2008
2
REN, CHUNQIAO
Exec Dt:
05/20/2008
3
MCCURDY, STUART ARTHUR LYALL
Exec Dt:
05/17/2008
4
LIU, XI LIN
Exec Dt:
05/20/2008
5
SHENG, HUI CHU
Exec Dt:
05/20/2008
6
YU, YAN
Exec Dt:
05/20/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
PO BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8468753
US20090218139
12074270
Correspondence name and address
GUY MCCLUNG
5315-B F.M. 1960 RD. WEST
# 114
HOUSTON, TEX 77069-4410
Assignment: 19
Reel/Frame:021070/0738   Pages: 2
Recorded: 06/04/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONTGOMERY, TIMOTHY I.
Exec Dt:
05/29/2008
2
BECKER, MATTHEW DAVID
Exec Dt:
05/29/2008
3
MCCLUNG, GUY L.
Exec Dt:
05/29/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
PO BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7600450
US20090229424
12075794
Correspondence name and address
GUY MCCLUNG
# 114
5315-B F. M. 1960 RD. WEST
HOUSTON, TX 77069-4410
Assignment: 20
Reel/Frame:021251/0185   Pages: 2
Recorded: 07/02/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRINGETT, FRANK BENJAMIN
Exec Dt:
06/04/2008
2
BRUGMAN, JAMES D.
Exec Dt:
06/10/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
P.O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7814979
US20080286534
12151279
Correspondence name and address
GUY MCCLUNG
5315-B FM 1960 ROAD WEST, #114
HOUSTON, TEXAS 77069
Assignment: 21
Reel/Frame:021255/0236   Pages: 2
Recorded: 07/02/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRINGETT, FRANK BENJAMIN
Exec Dt:
06/12/2008
2
ENSLEY, ERIC TREVOR
Exec Dt:
06/12/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
P.O BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8464525
US20080267786
12012001
Correspondence name and address
GUY MCCLUNG
#114
5315-B F.M. 1960 RD. WEST
HOUSTON, TX 77069-4410
Assignment: 22
Reel/Frame:021206/0722   Pages: 2
Recorded: 06/30/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONNALLY, ROBERT BENJAMIN
Exec Dt:
06/20/2008
2
REN, CHUNQIAO
Exec Dt:
06/20/2008
3
MCCURDY, STUART ARTHUR LYALL
Exec Dt:
06/20/2008
4
SHENG, HUI CHUN
Exec Dt:
06/20/2008
5
YU, YAN
Exec Dt:
06/20/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIR.
P.O. BOX 4888
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8047303
US20090218137
12074232
Correspondence name and address
GUY MCCLUNG
#114
5315-B F.M. 1960 RD. WEST
HOUSTON, TX 77069
Assignment: 23
Reel/Frame:021382/0659   Pages: 3
Recorded: 08/04/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONNALLY, ROBERT BENJAMIN
Exec Dt:
06/20/2008
2
REN, CHUNQIAO
Exec Dt:
06/20/2008
3
MCCURDY, STUART ARTHUR LYALL
Exec Dt:
06/20/2008
4
YU, YAN
Exec Dt:
06/20/2008
5
CHEN, HE HUI
Exec Dt:
06/20/2008
6
SHENG, HUI CHUN
Exec Dt:
06/20/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIR.
P.O. BOX 4888
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8250816
US20090218138
12074264
Correspondence name and address
GUY MCCLUNG
#114
5315-B F.M. 1960 RD. WEST
HOUSTON, TX 77069
Assignment: 24
Reel/Frame:021167/0775   Pages: 2
Recorded: 06/27/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLS, LAWRENCE E.
Exec Dt:
06/27/2008
2
WEST, NELL EDWARD
Exec Dt:
06/27/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
P.O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7665530
US20080135228
11982844
Correspondence name and address
GUY MCCLUNG
#114
5315-B FM 1960 ROAD WEST
HOUSTON, TX 77069
Assignment: 25
Reel/Frame:021431/0608   Pages: 2
Recorded: 08/18/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REN, CHUNQIAO
Exec Dt:
08/11/2008
2
SHENG, HUI CHU
Exec Dt:
08/11/2008
3
AIPING, LI
Exec Dt:
08/12/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
P.O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090293417
12154851
Correspondence name and address
GUY MCCLUNG
5315-B F. M. 1960 RD. WEST
#114
HOUSTON, TEXAS 77069-4410
Assignment: 26
Reel/Frame:021759/0304   Pages: 7
Recorded: 10/24/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLS, LARRY
Exec Dt:
09/05/2008
2
FOX, PRESTON
Exec Dt:
09/01/2008
3
SWIONTEK, CLIFF
Exec Dt:
09/02/2008
4
STUBSTAD, SVEIN
Exec Dt:
10/21/2008
5
ERVIN, HOWARD
Exec Dt:
09/02/2008
6
BRUGMAN, JAMES D.
Exec Dt:
09/11/2008
7
CONOVER, PAUL
Exec Dt:
10/07/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
PO BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7748473
US20090044982
12218211
Correspondence name and address
GUY MCCLUNG
5315-B F. M. 1960 RD. WEST, #114
HOUSTON, TEX 77069-4410
Assignment: 27
Reel/Frame:021767/0888   Pages: 4
Recorded: 10/27/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YATER, RONALD WILLIAM
Exec Dt:
09/29/2008
2
SEYFFERT, WAYNE KENNETH
Exec Dt:
09/28/2008
3
TATE, JR., MAURICE
Exec Dt:
09/29/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIR
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D631492
NONE
29310400
Correspondence name and address
GUY MCCLUNG
5315-B FM 1960 ROAD WEST
# 114
HOUSTON, TEXAS 77069
Assignment: 28
Reel/Frame:021767/0983   Pages: 4
Recorded: 10/27/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YATER, RONALD WILLIAM
Exec Dt:
09/29/2008
2
SEYFFERT, KENNETH WAYNE
Exec Dt:
09/29/2008
3
TATE, JR., MAURICE
Exec Dt:
09/29/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIR
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8061445
US20100038134
12228524
Correspondence name and address
GUY MCCLUNG
5315-B FM 1960 ROAD WEST
# 114
HOUSTON, TEXAS 77069
Assignment: 29
Reel/Frame:022059/0502   Pages: 5
Recorded: 12/29/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EL DORREY, KHALED
Exec Dt:
10/01/2008
2
SMITH, GEORGE EDWARD
Exec Dt:
09/29/2008
3
GUGGARI, MALLIK
Exec Dt:
09/29/2008
4
KOEDERITZ, WILLIAM L.
Exec Dt:
09/30/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8172740
US20090105059
12231293
Correspondence name and address
GUY MCCLUNG
# 114
5315-B F. M. 1960 RD. WEST
HOUSTON, TEX 77069-4410
Assignment: 30
Reel/Frame:021841/0088   Pages: 2
Recorded: 11/10/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZELEMKO, BORIS
Exec Dt:
10/15/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100068976
12283920
Correspondence name and address
GUY MCCLUNG
#114
5315-B F. M. 1960 RD. WEST
HOUSTON, TEXAS 77069-4410
Assignment: 31
Reel/Frame:021832/0457   Pages: 2
Recorded: 11/07/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURNETT, GEORGE ALEXANDER
Exec Dt:
11/03/2008
2
MADSEN, BRIAN BENDER
Exec Dt:
10/22/2008
3
PIERCE, DALE ALTON
Exec Dt:
10/31/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100038143
12228670
Correspondence name and address
GUY MCCLUNG
#114
5315-B F. M. 1960 RD. WEST
HOUSTON, TEXAS 77069-4410
Assignment: 32
Reel/Frame:022026/0596   Pages: 2
Recorded: 12/16/2008
Attorney Dkt #:DQ 221
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARICA, ADRIAN
Exec Dt:
11/06/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100098568
12288167
Correspondence name and address
GUY MCCLUNG
# 114
5315-B F. M. 1960 RD. WEST
HOUSTON, TEX
Assignment: 33
Reel/Frame:022036/0658   Pages: 2
Recorded: 12/19/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUGH, TREVOR
Exec Dt:
12/09/2008
2
KELLEHER, PATRICK
Exec Dt:
12/10/2008
3
NEWMAN, KENNETH
Exec Dt:
12/10/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8548742
US20100097450
12288719
Correspondence name and address
MCCLUNG GUY
5315-B F. M. 1960 RD. WEST
HOUSTON, TX 77069-4410
Assignment: 34
Reel/Frame:022178/0296   Pages: 2
Recorded: 01/21/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAYBRIDGE, REECE WILLIAM
Exec Dt:
12/10/2008
2
HARTY, KEVIN MICHAEL
Exec Dt:
12/10/2008
3
YOUNG, ANDY ROTANAK
Exec Dt:
12/10/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWODD CIRCLE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100127149
12292899
Correspondence name and address
GUY MCCLUNG
#114
5315-B F. M. 1960 RD. WEST
HOUSTON, TX 77069-4410
Assignment: 35
Reel/Frame:022058/0887   Pages: 2
Recorded: 12/29/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASON, DAVID BRIAN
Exec Dt:
12/12/2008
2
DEKKER, PIETER
Exec Dt:
12/15/2008
3
MULDER, RENE
Exec Dt:
12/15/2008
4
KRIJNEN, ANTONIUS D.
Exec Dt:
12/15/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090101361
12288724
Correspondence name and address
GUY MCCLUNG
# 114
5315-B F. M. 1960 RD. WEST
HOUSTON, TX 77069-4410
Assignment: 36
Reel/Frame:022053/0746   Pages: 2
Recorded: 12/22/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURNETT, GEORGE ALEXANDER
Exec Dt:
12/16/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7886850
US20100089651
12287711
Correspondence name and address
GUY MCCLUNG
# 114
5315-B F. M. 1960 RD. WEST
HOUSTON, TX 77069-4410
Assignment: 37
Reel/Frame:022053/0780   Pages: 2
Recorded: 12/22/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURNETT, GEORGE ALEXANDER
Exec Dt:
12/16/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8113356
US20100089802
12287709
Correspondence name and address
GUY MCCLUNG
5315-B F.M. 1960 RD. WEST
HOUSTON, TX 77069-4410
Assignment: 38
Reel/Frame:022088/0997   Pages: 2
Recorded: 01/09/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURNETT, GEORGE ALEXANDER
Exec Dt:
12/16/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8118172
US20090120846
12287716
Correspondence name and address
GUY MCCLUNG
# 114
5315-B F. M. 1960 RD. WEST
HOUSTON, TEXAS 77069-4410
Assignment: 39
Reel/Frame:022970/0767   Pages: 2
Recorded: 07/17/2009
Attorney Dkt #:2160.013900/JED
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURNETT, GEORGE ALEXANDER
Exec Dt:
12/16/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
P.O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8556083
US20100089652
12490492
Correspondence name and address
JEFFERY E. DALY
10333 RICHMOND, SUITE 1100
HOUSTON, TX 77042
Assignment: 40
Reel/Frame:022424/0165   Pages: 2
Recorded: 03/16/2009
Attorney Dkt #:DQ 219 CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRINGETT, FRANK BENJAMIN
Exec Dt:
02/11/2009
2
REID, DAVID
Exec Dt:
02/13/2009
3
MCCLUNG III, GUY L.
Exec Dt:
03/11/2009
Assignee
1
NATIONAL OILWELL VARCO L.P.
P.O. BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8181697
US20100038088
12316801
Correspondence name and address
GUY MCCLUNG
# 114
5315-B F. M. 1960 RD. WEST
HOUSTON, TEX 77069-4410
Assignment: 41
Reel/Frame:022655/0469   Pages: 5
Recorded: 05/06/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINERT, NATHAN
Exec Dt:
02/24/2009
2
ELLISON, LEON
Exec Dt:
04/22/2009
3
KAMMANN, RHEINHOLD
Exec Dt:
02/12/2009
4
WORMS, MANFRED
Exec Dt:
02/12/2009
5
LAM, CLIVE
Exec Dt:
02/11/2009
6
MCCLUNG, GUY L. III
Exec Dt:
04/24/2009
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7958715
US20090223200
12317246
Correspondence name and address
GUY MCCLUNG
#114
5315-B F. M. 1960 RD. WEST
HOUSTON, TEXAS 77069-4410
Assignment: 42
Reel/Frame:022490/0119   Pages: 2
Recorded: 04/02/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUCAS, ALAN RANDALL
Exec Dt:
02/25/2009
2
MCCOO, MARCUS SHERWIN
Exec Dt:
02/25/2009
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8256520
US20100176079
12321010
Correspondence name and address
GUY MCCLUNG
#114
5315-B F. M. 1960 RD. WEST
HOUSTON, TEXAS 77069-4410
Assignment: 43
Reel/Frame:022423/0546   Pages: 4
Recorded: 03/13/2009
Attorney Dkt #:sc 0733 div
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCOTT, ERIC
Exec Dt:
03/04/2009
2
ELLISON, LEON
Exec Dt:
03/05/2009
3
KAMMANN, RHEINHOLD
Exec Dt:
02/11/2009
4
WORMS, MANFRED
Exec Dt:
02/11/2009
5
LAM, CLIVE
Exec Dt:
03/09/2009
6
MCCLUNG III, GUY L.
Exec Dt:
03/09/2009
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
PO BOX 4888
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090283454
12317073
Correspondence name and address
GUY MCCLUNG
5315-B F. M. 1960 RD. WEST
HOUSTON, TEX 77069-4410
Assignment: 44
Reel/Frame:022439/0781   Pages: 2
Recorded: 03/19/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SORENSEN, JAN HELGE
Exec Dt:
03/17/2009
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8201693
US20090301939
12227462
Correspondence name and address
GUY MCCLUNG
5315-B F.M. 1960 ROAD WEST, #114
HOUSTON, TEXAS 77069-4410
Assignment: 45
Reel/Frame:022616/0012   Pages: 5
Recorded: 04/27/2009
Attorney Dkt #:totco 032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINERT, NATHAN
Exec Dt:
04/01/2009
2
ELLISON, LEON
Exec Dt:
03/21/2009
3
KAMMANN, RHEINHOLD
Exec Dt:
03/23/2009
4
WORMS, MANFRED
Exec Dt:
03/23/2009
5
LAM, CLIVE
Exec Dt:
04/15/2009
6
MCCLUNG III, GUY L.
Exec Dt:
04/15/2009
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9784041
US20090208295
12322348
Correspondence name and address
GUY MCCLUNG
# 114
5315-B F.M. 1960 RD. WEST
HOUSTON, TX 77069-4410
Assignment: 46
Reel/Frame:022642/0902   Pages: 2
Recorded: 04/28/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGETT, FRANK BENJAMIN
Exec Dt:
04/22/2009
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8033338
US20090205838
12319547
Correspondence name and address
GUY MCCLUNG
#114
5315-B F. M. 1960 RD. WEST
HOUSTON, TEXAS 77069-4410
Assignment: 47
Reel/Frame:022644/0051   Pages: 6
Recorded: 04/28/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOEDERITZ, WILLIAM L.
Exec Dt:
04/22/2009
2
PORCHE, MICHAEL N.
Exec Dt:
04/22/2009
3
WATSON, GRAHAM R.
Exec Dt:
04/23/2009
4
COOKE, AARON C.
Exec Dt:
04/22/2009
5
ELLISON, LEON
Exec Dt:
04/22/2009
6
KAMMANN, RHEINHOLD
Exec Dt:
03/23/2009
7
WORMS, MANFRED
Exec Dt:
03/23/2009
8
LAM, CLIVE
Exec Dt:
04/22/2009
9
MCCLUNG, III, GUY L.
Exec Dt:
04/23/2009
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7946356
US20090205820
12322349
Correspondence name and address
GUY MCCLUNG
# 114
5315-B F. M. 1960 RD. WEST
HOUSTON, TEX 77069-4410
Assignment: 48
Reel/Frame:031681/0534   Pages: 4
Recorded: 11/26/2013
Attorney Dkt #:248-00397
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRIJNEN, ANTONIUS DIMPHENA MARIA
Exec Dt:
11/20/2013
2
VERHOEF, RICHARD
Exec Dt:
11/19/2013
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE DRIVE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140115912
14068324
Correspondence name and address
ANDRUS, SCEALES, STARKE & SAWALL, LLP
100 E. WISCONSIN AVE.
SUITE 1100
MILWAUKEE, WI 53202
Assignment: 49
Reel/Frame:040370/0081   Pages: 4
Recorded: 11/18/2016
Attorney Dkt #:012436-3102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REBEKAH TURNER
Exec Dt:
05/28/2014
2
DANIEL VEENINGEN
Exec Dt:
05/13/2014
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE DRIVE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10711546
US20170122047
15312411
Correspondence name and address
PORTER HEDGES LLP
1000 MAIN STREET, 36TH FLOOR
HOUSTON, TX 77002
Assignment: 50
Reel/Frame:045894/0814   Pages: 8
Recorded: 05/24/2018
Attorney Dkt #:16214.236.65.US.D2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONDUC, KAMERON WAYNE
Exec Dt:
03/02/2016
2
JAKOBSOHN, ELIJAH
Exec Dt:
03/02/2016
3
WINTER, BRIAN DANIEL
Exec Dt:
10/13/2017
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE DRIVE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10465377
US20180251970
15947342
Correspondence name and address
WINTHROP & WEINSTINE, P.A.
CAPELLA TOWER, SUITE 3500
225 SOUTH SIXTH STREET
MINNEAPOLIS, MN 55402
Assignment: 51
Reel/Frame:060271/0135   Pages: 3
Recorded: 06/22/2022
Attorney Dkt #:NOV-010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PANDURANGAN, PRADEEP S.
Exec Dt:
06/16/2022
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE DRIVE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230405496
17845731
Correspondence name and address
NOLTE LACKENBACH SIEGEL
500 STONEGATE DRIVE
KATY, TX 77494

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