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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : BLAND, RONALD G.
Total Assignments: 15
Assignment: 1
Reel/Frame:005320/0197   Pages: 4
Recorded: 05/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/16/1990
2
Exec Dt:
05/18/1990
Assignee
1
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07529622
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER, TUCKER
& HARRIS
6363 WOODWAY, SUITE 275
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:005334/0347   Pages: 2
Recorded: 06/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/08/1990
2
Exec Dt:
06/08/1990
Assignee
1
3800 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07536735
Correspondence name and address
CHARLES D. GUNTER, JR.,
FELSMAN, BRADLEY, GUNTER & DILLON
777 MAIN STREET
2600 CONINENTAL PLAZA
FORT WORTH, TX 76102
Assignment: 3
Reel/Frame:005353/0922   Pages: 3
Recorded: 06/28/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/21/1990
2
Exec Dt:
06/21/1990
Assignee
1
3900 ESSEX LANE, STE. 1200,
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07544924
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER, TUCKER &
HARRIS
6363 WOODWAY, SUITE 275
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:008752/0240   Pages: 6
Recorded: 10/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/1997
2
Exec Dt:
04/07/1997
3
Exec Dt:
04/07/1997
4
Exec Dt:
04/07/1997
5
Exec Dt:
04/07/1997
6
Exec Dt:
04/07/1997
7
Exec Dt:
04/07/1997
8
Exec Dt:
04/07/1997
Assignee
1
3900 ESSEX LANE, SUITE 1100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08823851
Correspondence name and address
MADAN & MORRIS
PAULA MORRIS
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5638
Assignment: 5
Reel/Frame:009344/0830   Pages: 5
Recorded: 07/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/05/1998
2
Exec Dt:
01/08/1998
3
Exec Dt:
01/14/1998
4
Exec Dt:
01/20/1998
Assignee
1
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09009554
Correspondence name and address
MADAN & MORRIS
PAULA D. MORRIS
2603 AUGUSTA
SUITE 700
HOUSTON, TEXAS 77057
Assignment: 6
Reel/Frame:009211/0761   Pages: 3
Recorded: 05/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/05/1998
Assignee
1
3900 ESSEX LANE, SUITE 1100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09074112
Correspondence name and address
MADAN & MORRIS
PAULA D. MORRIS
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5638
Assignment: 7
Reel/Frame:009448/0248   Pages: 7
Recorded: 09/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/20/1998
2
Exec Dt:
09/07/1998
3
Exec Dt:
08/25/1998
4
Exec Dt:
08/20/1998
5
Exec Dt:
08/20/1998
6
Exec Dt:
07/24/1998
7
Exec Dt:
08/20/1998
Assignee
1
SUITE 1100
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09111368
Correspondence name and address
MADAN & MORRIS
PAUL S. MADAN
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057-5638
Assignment: 8
Reel/Frame:010284/0898   Pages: 3
Recorded: 10/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/16/1999
2
Exec Dt:
09/20/1999
Assignee
1
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09363614
Correspondence name and address
DAVID L. MOSSMANN
SUITE 700
2603 AUGUSTA
HOUSTON, TX 77057-5640
Assignment: 9
Reel/Frame:011727/0407   Pages: 8
Recorded: 04/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2001
2
Exec Dt:
03/30/2001
3
Exec Dt:
03/30/2001
4
Exec Dt:
03/29/2001
5
Exec Dt:
03/30/2001
Assignee
1
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09785842
Correspondence name and address
MADAN, MOSSMAN, SRIRAM, P.C.
DAVID L. MOSSMAN
2603 AUGUSTA, STE 700
HOUSTON, TX 77057
Assignment: 10
Reel/Frame:013729/0889   Pages: 3
Recorded: 02/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2002
2
Exec Dt:
12/12/2002
Assignee
1
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10283972
Correspondence name and address
MADAN MOSSMAN & SRIRAM, P.C.
DAVID L. MOSSMAN
2603 AUSUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 11
Reel/Frame:015903/0345   Pages: 3
Recorded: 10/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2004
2
Exec Dt:
10/11/2004
Assignee
1
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027-5133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10964085
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID L. MOSSMAN
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 12
Reel/Frame:017138/0423   Pages: 4
Recorded: 12/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2005
2
Exec Dt:
12/20/2005
3
Exec Dt:
12/20/2005
4
Exec Dt:
12/21/2005
Assignee
1
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11237074
Correspondence name and address
MADAN, MOSSMAN & SRIRAM P.C.
DAVID L. MOSSMAN
2603 AUGUSTA
HOUSTON, TX 77057
Assignment: 13
Reel/Frame:020830/0488   Pages: 3
Recorded: 04/21/2008
Attorney Dkt #:154-09870-USD3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2008
2
Exec Dt:
04/04/2008
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12062032
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 14
Reel/Frame:022476/0428   Pages: 6
Recorded: 03/31/2009
Attorney Dkt #:114.0015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/05/2009
2
Exec Dt:
02/05/2009
3
Exec Dt:
03/30/2009
Assignee
1
12645 WEST AIRPORT BOULEVARD
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12337198
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 100
HOUSTOON, TX 77056
Assignment: 15
Reel/Frame:032804/0422   Pages: 6
Recorded: 05/01/2014
Attorney Dkt #:OSF4-54547-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/2014
2
Exec Dt:
04/09/2014
3
Exec Dt:
04/09/2014
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14102162
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242

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