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Patent Assignment Assignor Details
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Assignor Name : STUBSTAD, SVEIN
Total Assignments: 5
Assignment: 1
Reel/Frame:018002/0252   Pages: 5
Recorded: 06/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLS, LAWRENCE E.
Exec Dt:
06/02/2006
2
FOX, PRESTON
Exec Dt:
06/12/2006
3
SWIONTEK, CLIFF
Exec Dt:
06/02/2006
4
STUBSTAD, SVEIN
Exec Dt:
06/06/2006
Assignee
1
VARCO I/P
10000 RICHMOND
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7401664
US20070251699
11414512
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TEX 77379-7023
Assignment: 2
Reel/Frame:018137/0190   Pages: 5
Recorded: 08/07/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLS, LARRY
Exec Dt:
05/31/2006
2
STUBSTAD, SVEIN
Exec Dt:
06/06/2006
3
ERVIN, HOWARD
Exec Dt:
06/08/2006
4
BRUGMAN, JAMES D.
Exec Dt:
06/08/2006
5
CONOVER, PAUL
Exec Dt:
07/25/2006
Assignee
1
VARCO I/P
10000 RICHMOND
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7404454
US20070256861
11418842
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TEX 77379-7023
Assignment: 3
Reel/Frame:018232/0842   Pages: 6
Recorded: 09/06/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLS, LARRY
Exec Dt:
05/31/2006
2
STUBSTAD, SVEIN
Exec Dt:
06/06/2006
3
ERVIN, HOWARD
Exec Dt:
06/08/2006
4
BRUGMAN, JAMES D.
Exec Dt:
06/08/2006
5
CONOVER, PAUL
Exec Dt:
07/25/2006
Assignee
1
VARCO I/P
1000 RICHMOND
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7487848
US20070251705
11414514
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TX 77379-7023
Assignment: 4
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: 5
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

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