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Patent Assignment Assignor Details
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Assignor Name : WORMS, MANFRED
Total Assignments: 10
Assignment: 1
Reel/Frame:006982/0105   Pages: 3
Recorded: 04/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMMANN, REINHOLD
Exec Dt:
04/06/1994
2
KNAPWOST, HELMUT
Exec Dt:
04/12/1994
3
WORMS, MANFRED
Exec Dt:
04/12/1994
4
DEEG, HELGO
Exec Dt:
04/06/1994
Assignee
1
TUBOSCOPE VETCO (DEUTSCHLAND) GMBH
MASCHWEG 5
D-29227 DELLE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5442287
NONE
08235636
Correspondence name and address
CLAIR X. MULLEN, JR.
FINEGAN, HENDERSON, FARABOW, ET AL.
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 2
Reel/Frame:007050/0384   Pages: 4
Recorded: 07/12/1994
Conveyance: REWORK TO CORRECT INCORRECT ASSIGNEE'S ADDRESS ON REEL 6982, FRAME 0105
Assignors
1
KAMMANN, REINHOLD
Exec Dt:
04/06/1994
2
KNAPWOST, HELMUT
Exec Dt:
04/12/1994
3
WORMS, MANFRED
Exec Dt:
04/12/1994
4
DEEG, HELGO
Exec Dt:
04/06/1994
Assignee
1
TUBOSCOPE VETCO (DEUTSCHLAND) GMBH
MASCHWEG 5,
D-29227 CELLE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5442287
NONE
08235636
Correspondence name and address
ALLEN M. LO
FINNEGAN, HENDERSON, FARABOW, ET AL.
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 3
Reel/Frame:015883/0282   Pages: 3
Recorded: 10/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMMANN, RHEINHOLD
Exec Dt:
09/15/2004
2
WORMS, MANFRED
Exec Dt:
09/15/2004
3
LAM, CLIVE
Exec Dt:
09/21/2004
4
MCCLUNG, III GUY L.
Exec Dt:
09/21/2004
Assignee
1
VARCO I/P, INC.
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050230109
10825590
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
SPRING, TEX 77379-7023
Assignment: 4
Reel/Frame:016567/0370   Pages: 3
Recorded: 05/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELLISON, LEON
Exec Dt:
04/27/2005
2
KAMMANN, RHEINHOLD
Exec Dt:
04/27/2005
3
LAM, CLIVE CHEMO
Exec Dt:
04/28/2005
4
WORMS, MANFRED
Exec Dt:
04/28/2005
5
MCCLUNG, GUY L., III
Exec Dt:
05/12/2005
Assignee
1
VARCO I/P, INC.
2000 SAM HOUSTON PARKWAY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7159654
US20050230110
11059584
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TX 77379-7023
Assignment: 5
Reel/Frame:017498/0460   Pages: 4
Recorded: 01/24/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCOTT, ERIC
Exec Dt:
12/06/2005
2
ELLISON, LEON
Exec Dt:
12/08/2005
3
KAMMANN, RHEINHOLD
Exec Dt:
12/06/2005
4
LAM, CLIVE CHEMO
Exec Dt:
12/08/2005
5
WORMS, MANFRED
Exec Dt:
12/06/2005
6
MCCLUNG, GUY L., III
Exec Dt:
12/19/2005
Assignee
1
VARCO I/P, INC.
2000 SAM HOUSTON PARKWAY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7484625
US20060108113
11255160
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TEXAS 77379-7023
Assignment: 6
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: 7
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: 8
Reel/Frame:022506/0622   Pages: 9
Recorded: 04/06/2009
Attorney Dkt #:46.1684
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLOOM, ROBERT
Exec Dt:
04/02/2009
2
ELLISON, LEON D.
Exec Dt:
03/23/2009
3
KAMMANN, REINHOLD
Exec Dt:
03/19/2009
4
WORMS, MANFRED
Exec Dt:
03/18/2009
5
LAM, CLIVE
Exec Dt:
03/17/2009
6
MCCLUNG, GUY L., III
Exec Dt:
03/17/2009
Assignee
1
NATIONAL OILWELL VARCO, L.P.
7909 PARKWOOD CIRCLE DRIVE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8016037
US20090188675
12417876
Correspondence name and address
JAYNE CRONIN
7909 PARKWOOD CIRCLE DRIVE
HOUSTON, TX 77036
Assignment: 9
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: 10
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

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