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Patent Assignment Assignee Details
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Assignee Name : CAMCO INTERNATIONAL, INC.
Total Assignments: 76
Assignment: 1
Reel/Frame:007999/0966   Pages: 3
Recorded: 06/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCARSDALE, KEVIN T.
Exec Dt:
01/23/1996
Assignee
1
CAMCO INTERNATIONAL, INC.
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TEXAS 77221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5660520
NONE
08591048
Correspondence name and address
CAMCO INTERNATIONAL, INC.
SCOTT H. BROWN
7030 ARDMORE
P.O. BOX 14484
HOUSTON, TEXAS 77221
Assignment: 2
Reel/Frame:007989/0762   Pages: 2
Recorded: 06/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARCE, DAVID E.
Exec Dt:
04/10/1996
2
WALTER, JAMES C.
Exec Dt:
04/10/1996
Assignee
1
CAMCO INTERNATIONAL, INC.
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TEXAS 77221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5676214
NONE
08627171
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TEXAS 77221
Assignment: 3
Reel/Frame:007986/0755   Pages: 6
Recorded: 05/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMSON, KIRK E.
Exec Dt:
05/07/1996
2
MATTHEWS, GUY E.
Exec Dt:
05/06/1996
3
MATTHEWS & ASSOCIATES
Exec Dt:
05/06/1996
4
PERDUE,JIM M.
Exec Dt:
05/09/1996
5
PERDUE & CLORE
Exec Dt:
05/09/1996
6
PERDUE & TODESCO
Exec Dt:
05/09/1996
7
FROST NATIONAL BANK (SUCCESSOR-IN-INTEREST TO PARKDALE BANK,INC.)
Exec Dt:
05/08/1996
Assignees
1
DRESSER INDUSTRIES, INC.
2001 ROSS AVENUE
DALLAS, TEXAS 75221
2
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
3
CAMCO INTERNATIONAL, INC.
SUITE 1200
7030 ARDMORE
HOUSTON, TEXAS 77054
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4429755
NONE
06237971
 
4545441
NONE
06574167
Correspondence name and address
CONLEY ROSE & TAYON, P.C.
JEFFREY W. TAYON
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 4
Reel/Frame:008315/0616   Pages: 3
Recorded: 01/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEE, LAWRENCE CHE-KEUNG
Exec Dt:
09/30/1996
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5693225
NONE
08725112
Correspondence name and address
CAMCO INTERNATIONAL, INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 5
Reel/Frame:008748/0647   Pages: 3
Recorded: 08/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BOWERS, BILL E.
Exec Dt:
07/31/1997
Assignee
1
CAMCO INTERNATIONAL, INC.
D-A028.1
7030 ARDMORE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6000468
NONE
08905210
Correspondence name and address
C. DALE QUISENBERRY
2262.012/CDQ
1360 POST OAK BLVD.
SUITE 2300
HOUSTON, TX 77056-3023
Assignment: 6
Reel/Frame:008797/0179   Pages: 3
Recorded: 11/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DWIGGINS, JEFFREY L.
Exec Dt:
08/07/1997
Assignee
1
CAMCO INTERNATIONAL, INC.
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TEXAS 77221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5988286
NONE
08873980
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
7030 ARDMORE
P.O. BOX 14484
HOUSTON, TX 77221
Assignment: 7
Reel/Frame:008750/0647   Pages: 3
Recorded: 08/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRINGLE, RONALD E.
Exec Dt:
08/14/1997
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
D-A029
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6070608
NONE
08912150
Correspondence name and address
C. DALE QUISENBERRY
2262.013/CDQ
1360 POST OAK BLVD.
SUITE 2300
HOUSTON, TX 77056-3023
Assignment: 8
Reel/Frame:008776/0492   Pages: 3
Recorded: 08/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
REDDICK, MARK S.
Exec Dt:
08/29/1997
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6015012
NONE
08920994
Correspondence name and address
C. DALE QUISENBERRY
1360 POST OAK BLVD.
SUITE 2300
HOUSTON, TX 77056
Assignment: 9
Reel/Frame:008839/0822   Pages: 3
Recorded: 10/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEISMER, DWAYNE D.
Exec Dt:
10/03/1997
2
READ, DENNIS M.
Exec Dt:
10/03/1997
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5984006
NONE
08943887
Correspondence name and address
C. DALE QUISENBERRY
C. DALE QUISENBERRY
1360 POST OAK BLVD., SUITE 2300
HOUSTON, TX 77056
Assignment: 10
Reel/Frame:008753/0782   Pages: 4
Recorded: 10/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
10/09/1997
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4355365
NONE
06144069
 
4333527
NONE
06148928
 
4354524
NONE
06186914
 
4440222
NONE
06351628
 
4462465
NONE
06393064
 
4489743
NONE
06403285
 
4551075
NONE
06487005
 
4633954
NONE
06557950
 
4545731
NONE
06576854
 
4565215
NONE
06612999
 
4589482
NONE
06617025
 
4679592
NONE
06785067
 
RE32441
NONE
06801920
 
4860993
NONE
07143980
 
4858644
NONE
07200138
 
4921048
NONE
07247760
 
5018703
NONE
07371201
 
5069242
NONE
07645699
 
5152343
NONE
07706944
 
5862859
NONE
08565536
Correspondence name and address
ARNOLD, WHITE & DURKEE
C. RICHARD MARTIN, ESQ.
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 11
Reel/Frame:009089/0174   Pages: 4
Recorded: 10/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERIVCES, INC.
Exec Dt:
10/09/1997
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4355365
NONE
06144069
 
4333527
NONE
06148928
 
4354524
NONE
06186914
 
4440222
NONE
06351628
 
4462465
NONE
06393064
 
4489743
NONE
06403285
 
4551075
NONE
06487005
 
4633954
NONE
06557950
 
4545731
NONE
06576854
 
4565215
NONE
06612999
 
4589482
NONE
06617025
 
4679592
NONE
06785067
 
RE32441
NONE
06801920
 
4860993
NONE
07143980
 
4858644
NONE
07200138
 
4921048
NONE
07247760
 
5018703
NONE
07371201
 
5069242
NONE
07645699
 
5152343
NONE
07706944
 
5862859
NONE
08565536
Correspondence name and address
ARNOLD, WHITE & DURKEE
C. RICHARD MARTIN
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 12
Reel/Frame:009263/0949   Pages: 2
Recorded: 06/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRINGLE, RONALD E.
Exec Dt:
10/31/1997
2
MORRIS, ARTHUR J.
Exec Dt:
10/31/1997
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5996687
NONE
09100656
Correspondence name and address
ARNOLD, WHITE & DURKEE
KENNETH D. GOODMAN
750 BERING DRIVE
HOUSTON, TX 77057
Assignment: 13
Reel/Frame:008885/0815   Pages: 2
Recorded: 11/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BREIT, STEPHEN M.
Exec Dt:
11/10/1997
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6006837
NONE
08971270
Correspondence name and address
FLETCHER & ASSOCIATES
PATRICK S. YODER
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 14
Reel/Frame:008898/0629   Pages: 2
Recorded: 12/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BREIT, STEPHEN M.
Exec Dt:
12/01/1997
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6045333
NONE
08980929
Correspondence name and address
FLETCHER & ASSOCIATES
PATRICK S. YODER
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 15
Reel/Frame:008932/0040   Pages: 2
Recorded: 01/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KENNEDY, STEVEN C.
Exec Dt:
12/17/1997
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5979559
NONE
08886654
Correspondence name and address
FLETCHER YODER & EDWARDS
PATRICK S. YODER
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 16
Reel/Frame:008963/0548   Pages: 3
Recorded: 01/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KENNEDY, STEVEN C.
Exec Dt:
01/07/1998
2
LEE, LAWRENCE
Exec Dt:
01/08/1998
3
MANN, JAY S.
Exec Dt:
01/07/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6056511
NONE
09006552
Correspondence name and address
FLETCHER, YODER & EDWARDS
PATRICK S. YODER
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 17
Reel/Frame:008968/0808   Pages: 2
Recorded: 01/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEE. LAWRENCE
Exec Dt:
01/07/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6126416
NONE
09006474
Correspondence name and address
FLETCHER, YODER & EDWARDS
PATRICK S. YODER
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 18
Reel/Frame:008966/0042   Pages: 3
Recorded: 01/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, LAWRENCE
Exec Dt:
01/08/1998
2
MANN, JAY S.
Exec Dt:
01/08/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6033567
NONE
09006749
Correspondence name and address
FLETCHER YODER & EDWARDS
PATRICK S. YODER
P.O. BOX 692289
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 19
Reel/Frame:009059/0604   Pages: 3
Recorded: 03/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEPHENSON, GREGORY B.
Exec Dt:
01/21/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5947206
NONE
08977778
Correspondence name and address
C. DALE QUISENBERRY
1360 POST OAK BLVD., SUITE 2300
HOUSTON, TX 77056
Assignment: 20
Reel/Frame:009059/0651   Pages: 3
Recorded: 03/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCALVIN, DAVID E.
Exec Dt:
02/11/1998
2
MAY, DWAYNE E.
Exec Dt:
02/11/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
D-A052.0
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5947206
NONE
08977778
Correspondence name and address
C. DALE QUISENBERRY
1360 POST OAK BLVD., SUITE 2300
HOUSTON, TX 77056
Assignment: 21
Reel/Frame:009074/0352   Pages: 4
Recorded: 02/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRINGLE, RONALD E.
Exec Dt:
02/11/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6026897
NONE
08969867
Correspondence name and address
TOBOR & GOLDSTEIN
C. DALE QUISENBERRY
1360 POST OAK BOULEVARD, #2300
HOUSTON, TX 77056
Assignment: 22
Reel/Frame:009024/0996   Pages: 3
Recorded: 03/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRINGLE, RONALD E.
Exec Dt:
03/09/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5971004
NONE
09037309
Correspondence name and address
TOBOR & GOLDSTEIN, L.L.P.
DARIN U. DUPHORNE
1360 OAK BLVD.
HOUSTON, TEXAS 77056
Assignment: 23
Reel/Frame:009068/0996   Pages: 2
Recorded: 03/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KINSINGER, GRIFF H.
Exec Dt:
03/11/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6091175
NONE
09042346
Correspondence name and address
FLETCHER, VODER & EDWARDS
STEPHEN E. EDWARDS
P.O. BOX 692289
HOUSTON, TX 77269-2289
Assignment: 24
Reel/Frame:009239/0715   Pages: 2
Recorded: 06/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PEARSON, DONALD R.
Exec Dt:
06/04/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6176308
NONE
09093300
Correspondence name and address
FLETCHER, YODER & EDWARDS
PATRICK S. YODER
P.O. BOX 692289
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 25
Reel/Frame:009320/0280   Pages: 3
Recorded: 07/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSS, EDWIN M.
Exec Dt:
07/07/1998
2
SAWYER, PAUL M.
Exec Dt:
07/07/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5994808
NONE
09099554
Correspondence name and address
FLETCHER, YODER & EDWARDS
ROBERT A. VAN SOMEREN
P.O. BOX 692289
HOUSTON, TEXAS 77269-2289
Assignment: 26
Reel/Frame:009325/0085   Pages: 2
Recorded: 07/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RIVAS, OLEGARIO S.
Exec Dt:
07/10/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6135210
NONE
09116364
Correspondence name and address
FLETCHER, YODER & EDWARDS
PATRICK S. YODER
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 27
Reel/Frame:009370/0677   Pages: 3
Recorded: 08/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBYLINSKI, LEE
Exec Dt:
07/29/1998
2
SCARSDALE, KEVIN
Exec Dt:
07/29/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6298917
NONE
09128531
Correspondence name and address
FLETCHER YODER & EDWARDS
ROBERT A. VAN SOMEREN
P.O. BOX 692289
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 28
Reel/Frame:009399/0170   Pages: 2
Recorded: 08/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BREIT, STEPHEN M.
Exec Dt:
08/12/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6092598
NONE
09135258
Correspondence name and address
FLETCHER, YODER & EDWARDS
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 29
Reel/Frame:009467/0554   Pages: 2
Recorded: 09/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHETH, KETANKUMAR K.
Exec Dt:
08/13/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6068444
NONE
09135351
Correspondence name and address
FLETCHER, YODER & EDWARDS
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 30
Reel/Frame:009419/0331   Pages: 2
Recorded: 08/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOBYLINSKI, LEE S.
Exec Dt:
08/18/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6179269
NONE
09137428
Correspondence name and address
FLETCHER YODER & EDWARDS
PATRICK S. YODER
7915 FM 1960 WEST
SUITE 330
HOUSTON, TX 77070
Assignment: 31
Reel/Frame:009413/0365   Pages: 2
Recorded: 08/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEE, WOON YUNG
Exec Dt:
08/20/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6066193
NONE
09137976
Correspondence name and address
FLETCHER, YODER & EDWARDS
STEPHEN E. EDWARDS
P.O. BOX 692289
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 32
Reel/Frame:009419/0269   Pages: 3
Recorded: 08/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBYLINSKI, LEE S.
Exec Dt:
08/20/1998
2
SCARSDALE, KEVIN T.
Exec Dt:
08/20/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6179585
NONE
09138986
Correspondence name and address
FLETCHER YODER & EDWARDS
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 33
Reel/Frame:009539/0543   Pages: 4
Recorded: 10/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUSSELL, W. KEITH
Exec Dt:
10/01/1998
2
FIELDER, DAVID L.
Exec Dt:
09/14/1998
3
SCARSDALE, KEVIN T.
Exec Dt:
09/14/1998
4
BOOKOUT, RUSSELL
Exec Dt:
09/17/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6138765
NONE
09128530
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
P.O. BOX 692289
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 34
Reel/Frame:009526/0732   Pages: 2
Recorded: 10/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRANSTETTER, TODD M.
Exec Dt:
10/13/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6113675
NONE
09174187
Correspondence name and address
FLETCHER, YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
P.O. BOX 692289
HOUSTON, TX 77269-2289
Assignment: 35
Reel/Frame:009559/0657   Pages: 3
Recorded: 10/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STRAUB, PETER H.
Exec Dt:
10/28/1998
2
HAWORTH, CAMERON G.
Exec Dt:
10/28/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6268672
NONE
09182578
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
P.O. BOX 692289
HOUSTON, TX 77269-2289
Assignment: 36
Reel/Frame:009577/0254   Pages: 2
Recorded: 11/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
READ, DENNIS M., JR.
Exec Dt:
10/29/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6213202
NONE
09158434
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST
SUITE 330
HOUSTON, TEXAS 77070
Assignment: 37
Reel/Frame:009604/0166   Pages: 3
Recorded: 11/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTMAS, DAVID A.G.
Exec Dt:
11/05/1998
2
TURNER, DAVID C.
Exec Dt:
11/05/1998
3
READ, DENNIS M., JR.
Exec Dt:
11/12/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6142237
NONE
09158435
Correspondence name and address
FLETCHER, YODER & VAN SOMEREN
PATRICK S. YODER
P.O. BOX 692289
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 38
Reel/Frame:009583/0877   Pages: 4
Recorded: 11/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VUYK, ADRIAN JR.
Exec Dt:
11/10/1998
2
DALY, JEFFERY E.
Exec Dt:
11/10/1998
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6060016
NONE
09190804
Correspondence name and address
TOBOR & GOLDSTEIN L.L.P.
BEN D. TOBOR
1360 POST OAK BLVD., STE. 2300
HOUSTON, TX 77056-3023
Assignment: 39
Reel/Frame:009716/0066   Pages: 3
Recorded: 01/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, WOON YUNG
Exec Dt:
01/13/1999
2
EVANS, BOBBY D.
Exec Dt:
01/13/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6155345
NONE
09231895
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 40
Reel/Frame:009724/0951   Pages: 3
Recorded: 01/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUGHES, ANTHONY D.
Exec Dt:
01/13/1999
2
ANDERSON, GRAHAM
Exec Dt:
01/13/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6168388
NONE
09234987
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
SUITE 330
7915 FM 1960 WEST
HOUSTON, TEXAS 77070
Assignment: 41
Reel/Frame:009975/0068   Pages: 3
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUGHES, ANTHONY D.
Exec Dt:
01/13/1999
2
ANDERSON, GRAHAM
Exec Dt:
04/15/1999
3
RUSSELL, W. KEITH
Exec Dt:
05/07/1999
4
THOMPSON, NATHAN
Exec Dt:
05/07/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6168388
NONE
09234987
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
P.O. BOX 692289
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 42
Reel/Frame:009820/0913   Pages: 4
Recorded: 03/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARVAEZ, DIEGO
Exec Dt:
02/04/1999
2
RIVAS, OLEGARIO
Exec Dt:
02/23/1999
3
FIELDER, ROBERT P.
Exec Dt:
02/10/1999
4
SCARSDALE, KEVIN T.
Exec Dt:
02/04/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6250390
NONE
09225045
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 43
Reel/Frame:009815/0371   Pages: 4
Recorded: 02/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE. WOON YUNG
Exec Dt:
02/14/1999
2
NARVAEZ, DIEGO
Exec Dt:
02/23/1999
3
SHETH, KETANKUMAR K.
Exec Dt:
02/23/1999
4
NEWBERRY, WILLIAM B.
Exec Dt:
02/22/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6206093
NONE
09256875
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST
SUITE 330
HOUSTON, TX 77070
Assignment: 44
Reel/Frame:009797/0291   Pages: 2
Recorded: 02/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RIVAS, OLEGARIO
Exec Dt:
02/23/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6260626
NONE
09256070
Correspondence name and address
FLETCHER, YODER & VAN SOMEREN
PATRICK S. YODER
7915 FM 1960 WEST, SUITE 330
P.O. BOX 692289
HOUSTON, TEXAS 77070
Assignment: 45
Reel/Frame:009894/0007   Pages: 4
Recorded: 04/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DILLARD, WALTER S.
Exec Dt:
03/26/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6095264
NONE
09234854
Correspondence name and address
TOBOR, GOLDSTEIN & HEALY, L.L.P.
BEN D. TOBOR
1360 POST OAK BLVD., STE. 2300
HOUSTON, TX 77056-3023
Assignment: 46
Reel/Frame:009911/0309   Pages: 6
Recorded: 04/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRINGLE, RONALD E.
Exec Dt:
04/15/1999
2
MILLIGAN, CLAY W., JR.
Exec Dt:
04/15/1999
3
LEISMER, DWAYNE D.
Exec Dt:
04/15/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6241015
NONE
09295045
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
ADVANCED COMPLETIONS GROUP
14910 AIRLINE ROAD, P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 47
Reel/Frame:009930/0071   Pages: 3
Recorded: 04/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCARSDALE, KEVIN T.
Exec Dt:
04/21/1999
2
KELLER, MARVIN A.
Exec Dt:
04/21/1999
3
SCHRENKEL, PETER
Exec Dt:
04/20/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6138764
NONE
09299424
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 48
Reel/Frame:009929/0016   Pages: 2
Recorded: 04/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RIVAS, OLEGARIO S.
Exec Dt:
04/23/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6230810
NONE
09301414
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
PATRICK S. YODER
7915 FM 1960 WEST, SUITE 330
PO BOX 692289
HOUSTON, TX 77070
Assignment: 49
Reel/Frame:009948/0615   Pages: 2
Recorded: 05/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEPHENS, RICHARD A.
Exec Dt:
04/29/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMOE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6206097
NONE
09304746
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
P.O. BOX 692289
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 50
Reel/Frame:010011/0870   Pages: 7
Recorded: 06/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRINGLE, RONALD E.
Exec Dt:
05/28/1999
2
MILLIGAN, CLAY W., JR.
Exec Dt:
05/28/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6227302
NONE
09325474
Correspondence name and address
ADVANCED COMPLETIONS GROUP SCHLUMBERGER
TECHNOLOGY CORP.
JEFFREY E. GRIFFIN
14910 AIRLINE ROAD, P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 51
Reel/Frame:010037/0133   Pages: 3
Recorded: 06/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREIT, STEPHEN M.
Exec Dt:
06/01/1999
2
WANNER, NOLAN D.
Exec Dt:
06/07/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6424105
NONE
09328150
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 52
Reel/Frame:010062/0159   Pages: 2
Recorded: 06/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CAMPBELL, STEVEN P.
Exec Dt:
06/11/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6190050
NONE
09338403
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 53
Reel/Frame:010060/0135   Pages: 2
Recorded: 06/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCARSDALE, KEVIN T.
Exec Dt:
06/15/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6325143
NONE
09338199
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST
SUITE 330
HOUSTON, TX 77070
Assignment: 54
Reel/Frame:010067/0145   Pages: 5
Recorded: 06/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EDWARDS, CHARLES N.
Exec Dt:
06/18/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6302405
NONE
09338961
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORP.
JEFFREY E. GRIFFIN
ADVANCED COMPLETIONS GROUP
14910 AIRLINE ROAD, P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 55
Reel/Frame:010168/0231   Pages: 7
Recorded: 08/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRINGLE, RONALD E.
Exec Dt:
07/08/1999
2
MILLIGAN, CLAY W., JR.
Exec Dt:
07/27/1999
3
LEISMER, DWAYNE D.
Exec Dt:
07/28/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6209649
NONE
09371775
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORP.
JEFFREY E. GRIFFIN
ADVANCED COMPLETIONS GROUP
14910 AIRLINE ROAD
ROSHARON, TX 77583-1590
Assignment: 56
Reel/Frame:010140/0846   Pages: 6
Recorded: 07/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DEATON, THOMAS M.
Exec Dt:
07/19/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6283217
NONE
09363193
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
ADVANCED COMPLETIONS GROUP
14910 AIRLINE ROAD, P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 57
Reel/Frame:010173/0136   Pages: 5
Recorded: 08/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DEATON, THOMAS M.
Exec Dt:
08/11/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6237693
NONE
09374346
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
ADVANCED COMPLETIONS GROUP
14910 AIRLINE ROAD, P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 58
Reel/Frame:010217/0842   Pages: 7
Recorded: 08/31/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LACY, RODGER DALE
Exec Dt:
08/27/1999
2
NEWMANN, BILLY RAY
Exec Dt:
08/27/1999
3
HUGHES, JOHN
Exec Dt:
08/27/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6202747
NONE
09387015
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORP.
JAIME CASTANO
ADVANCED COMPLETIONS GROUP
14910 AIRLINE ROAD, P.O. BOX 1590
ROSHARON, TEXAS 77583-1590
Assignment: 59
Reel/Frame:010227/0462   Pages: 2
Recorded: 09/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCARSDALE, KEVIN T.
Exec Dt:
08/30/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6290430
NONE
09390256
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 60
Reel/Frame:010248/0835   Pages: 6
Recorded: 09/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRINGLE, RONALD E.
Exec Dt:
09/14/1999
2
MILLIGAN, CLAY W., JR.
Exec Dt:
09/14/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6247535
NONE
09396234
Correspondence name and address
ADVANCED TECHNOLOGY CORP.
SCHLUMBERGER TECHNOLOGY CORPORATION
JAIME CASTANO
14910 AIRLINE RD.
ROSHARON, TX 77583-1590
Assignment: 61
Reel/Frame:010305/0425   Pages: 3
Recorded: 09/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KENNEDY, STEVEN C.
Exec Dt:
09/16/1999
2
FLESHMAN, ROY R.
Exec Dt:
09/17/1999
3
THOMPSON, NATHAN
Exec Dt:
09/24/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6357530
NONE
09406059
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 W.
SUITE 330
HOUSTON, TEXAS 77070
Assignment: 62
Reel/Frame:010277/0875   Pages: 6
Recorded: 09/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAILAND, JASON C.
Exec Dt:
09/22/1999
2
DEATON, THOMAS M.
Exec Dt:
09/22/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6241022
NONE
09406043
Correspondence name and address
ADVANCED TECHNOLOGY CORP.
JAIME CASTANO
14910 AIRLINE RD.
ROSHARON, TX 77583-1590
Assignment: 63
Reel/Frame:010328/0909   Pages: 2
Recorded: 10/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RIVAS, OLEGARIO
Exec Dt:
10/06/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6299672
NONE
09419224
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 64
Reel/Frame:010440/0486   Pages: 3
Recorded: 12/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, JOSEPH C.
Exec Dt:
10/22/1999
2
BAILEY, RICK
Exec Dt:
11/19/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6318467
NONE
09452669
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 65
Reel/Frame:010393/0221   Pages: 4
Recorded: 11/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATSON, ARTHUR I.
Exec Dt:
11/04/1999
2
FRANCIS, TAN THIAM HOCK
Exec Dt:
11/04/1999
3
HENG, CHANG LYE
Exec Dt:
11/04/1999
4
KION, JOHN LEE YOON
Exec Dt:
11/04/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6424066
NONE
09439530
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 66
Reel/Frame:010411/0862   Pages: 2
Recorded: 11/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RIVAS, OLEGARIO
Exec Dt:
11/10/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6201327
NONE
09442145
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST
SUITE 330
HOUSTON, TX 77070
Assignment: 67
Reel/Frame:010431/0920   Pages: 3
Recorded: 12/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANN, JAY S.
Exec Dt:
11/16/1999
2
STRAUB, PETER H.
Exec Dt:
11/16/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6257333
NONE
09453974
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 68
Reel/Frame:010417/0489   Pages: 3
Recorded: 11/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBYLINSKI, LEE S.
Exec Dt:
11/17/1999
2
PURSELL, JOHN C.
Exec Dt:
11/22/1999
3
OSWALD, HOWARD A.
Exec Dt:
11/22/1999
4
MCHUGH, MARCUS D.
Exec Dt:
11/22/1999
5
HALPERT, PINKE
Exec Dt:
11/22/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6332499
NONE
09447990
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 69
Reel/Frame:010417/0535   Pages: 2
Recorded: 11/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOBYLINSKI, LEE S.
Exec Dt:
11/17/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6298921
NONE
09447382
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
P.O. BOX 692289
HOUSTON, TEXAS 77070
Assignment: 70
Reel/Frame:010413/0061   Pages: 2
Recorded: 11/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RIVAS, OLEGARIO
Exec Dt:
11/19/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6260627
NONE
09444958
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST
SUITE 330
HOUSTON, TEXAS 77070
Assignment: 71
Reel/Frame:010417/0541   Pages: 4
Recorded: 11/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALPERT, PINKE
Exec Dt:
11/22/1999
2
KOBYLINSKI, LEE S.
Exec Dt:
11/17/1999
3
MCHUGH, MARCUS D.
Exec Dt:
11/22/1999
4
PURSELL, JOHN C.
Exec Dt:
11/17/1999
5
OSWALD, HOWARD A.
Exec Dt:
11/22/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6545221
NONE
09447383
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 72
Reel/Frame:010483/0579   Pages: 3
Recorded: 12/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATSON, ARTHUR I.
Exec Dt:
12/13/1999
2
DRABLIER, DIDIER
Exec Dt:
12/13/1999
3
STEVENS, JERRY
Exec Dt:
12/13/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6364013
NONE
09470199
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 W., STE. 330
HOUSTON, TX 77070
Assignment: 73
Reel/Frame:010494/0206   Pages: 2
Recorded: 01/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FURNAS, MICHAEL W.
Exec Dt:
12/21/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6361280
NONE
09476832
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TX 77070
Assignment: 74
Reel/Frame:010521/0293   Pages: 3
Recorded: 01/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOGAN, JAMES R.
Exec Dt:
01/12/2000
2
RIVAS, OLEGARIO
Exec Dt:
01/12/2000
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6704689
NONE
09488474
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
P.O.BOX 692289
HOUSTON, TEXAS 77070
Assignment: 75
Reel/Frame:011268/0175   Pages: 6
Recorded: 10/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTLIB, MIKHAIL
Exec Dt:
02/02/2000
2
OHMER, HERVE
Exec Dt:
02/02/2000
3
BROCKMAN, MARK W.
Exec Dt:
02/02/2000
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6209635
NONE
09690158
Correspondence name and address
TOBOR, GOLDSTEIN & HEALEY LLP
C. DALE QUISENBERRY
1360 POST OAK BLVD., SUITE 2300
HOUSTON, TEXAS 77056
Assignment: 76
Reel/Frame:010769/0303   Pages: 2
Recorded: 05/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MCLEOD, CHRISTOPHER R.
Exec Dt:
04/27/2000
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7581734
NONE
09562379
Correspondence name and address
YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
P.O. BOX 692289
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070

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