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Patent Assignment Assignor Details
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Assignor Name : MCHUGH, MARCUS D.
Total Assignments: 6
Assignment: 1
Reel/Frame:008978/0336   Pages: 3
Recorded: 02/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/1997
2
Exec Dt:
09/22/1997
Assignee
1
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TEXAS 77221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08937844
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 2
Reel/Frame:009011/0409   Pages: 4
Recorded: 03/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/24/1997
2
Exec Dt:
10/24/1997
3
Exec Dt:
10/27/1997
Assignee
1
7030 ARDMORE
P.O. BOX 14484
HOUSTON, TEXAS 77221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08951901
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 3
Reel/Frame:010417/0489   Pages: 3
Recorded: 11/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/1999
2
Exec Dt:
11/22/1999
3
Exec Dt:
11/22/1999
4
Exec Dt:
11/22/1999
5
Exec Dt:
11/22/1999
Assignee
1
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09447990
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 4
Reel/Frame:010417/0541   Pages: 4
Recorded: 11/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/22/1999
2
Exec Dt:
11/17/1999
3
Exec Dt:
11/22/1999
4
Exec Dt:
11/17/1999
5
Exec Dt:
11/22/1999
Assignee
1
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09447383
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 5
Reel/Frame:010729/0612   Pages: 3
Recorded: 04/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/2000
2
Exec Dt:
03/22/2000
3
Exec Dt:
03/22/2000
Assignee
1
7030 ARDMORE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09549502
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
7915 FM 1960 WEST, SUITE 330
P.O. BOX 692289
HOUSTON, TEXAS 77269-2289
Assignment: 6
Reel/Frame:013365/0191   Pages: 5
Recorded: 01/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/10/2002
2
Exec Dt:
10/08/2002
3
Exec Dt:
09/18/2002
Assignee
1
14910 AIRLINE ROAD
ROSHARON, TEXAS 77583-1590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10068076
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORP.
JEFFREY GRIFFIN
PO BOX 1590
PATENT COUNSEL
ROSHARON, TX 77583-1590

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