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Patent Assignment Assignor Details
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Assignor Name : FLEMING, JOHN
Total Assignments: 17
Assignment: 1
Reel/Frame:005556/0521   Pages: 2
Recorded: 01/02/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/20/1989
Assignee
1
101 NEWINGTON CAUSEWAY
LONDON SE1 6BU, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07439676
Correspondence name and address
G. LLOYD KNIGHT
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR
1615 L STREET, N.W.
WASHINGTON, DC 20036-5601
Assignment: 2
Reel/Frame:009122/0754   Pages: 6
Recorded: 04/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/06/1998
2
Exec Dt:
12/02/1997
3
Exec Dt:
04/22/1998
4
Exec Dt:
12/16/1997
5
Exec Dt:
12/02/1997
6
Exec Dt:
12/10/1997
7
Exec Dt:
12/02/1997
8
Exec Dt:
12/11/1997
Assignee
1
1450 INFINITE DRIVE
A DELAWARE CORPORATIO
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08984926
Correspondence name and address
HOLLAND & HART LLP
STUART T. LANGLEY
P.O. BOX 8749
555 17TH STREET, SUITE 3200
DENVER, CO 80202
Assignment: 3
Reel/Frame:022856/0001   Pages: 7
Recorded: 06/22/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/06/1998
2
Exec Dt:
12/02/1997
3
Exec Dt:
04/22/1998
4
Exec Dt:
12/16/1997
5
Exec Dt:
12/02/1997
6
Exec Dt:
12/02/1997
7
Exec Dt:
12/10/1997
8
Exec Dt:
12/11/1997
Assignee
1
1450 INFINITE DRIVE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09592593
Correspondence name and address
CAROL W. BURTON
1200 SEVENTEENTH STREET, SUITE 1500
DENVER, CO 80202
Assignment: 4
Reel/Frame:014670/0356   Pages: 3
Recorded: 10/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/24/2003
2
Exec Dt:
10/24/2003
Assignee
1
475 CARMEL DR.
SANDIA, TEXAS 78383
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10696596
Correspondence name and address
JACKSON WALKER, LLP
DANIEL D. CHAPMAN
112 E. PECAN ST., SUITE 2100
SAN ANTONIO, TX 78205
Assignment: 5
Reel/Frame:015061/0001   Pages: 7
Recorded: 03/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/21/2003
2
Exec Dt:
11/21/2003
3
Exec Dt:
11/21/2003
4
Exec Dt:
11/21/2003
Assignee
1
2800 EAST 13TH STREET
AMES, IOWA 50010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10723012
Correspondence name and address
ZARLEY LAW FIRM, PLC
TIMOTHY J. ZARLEY
400 LOCUST
CAPITAL SQUARE, SUITE 200
DES MOINES, IA 50309
Assignment: 6
Reel/Frame:015203/0748   Pages: 11
Recorded: 04/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/17/2003
2
Exec Dt:
12/16/2003
3
Exec Dt:
12/16/2003
4
Exec Dt:
12/16/2003
5
Exec Dt:
12/16/2003
Assignees
1
2800 EAST 13TH STREET
AMES, IOWA 50010
2
ONE JOHN DEERE PLACE
MOLINE, ILLINOIS 61265-8098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10740022
Correspondence name and address
ZARLEY LAW FIRM, P.L.C.
TIMOTHY J. ZARLEY
CAPITAL SQUARE, 400 LOCUST ST., STE 200
DES MOINES, IA 50309-2350
Assignment: 7
Reel/Frame:016616/0983   Pages: 8
Recorded: 10/03/2005
Attorney Dkt #:P06633US1.HUS5202A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/28/2005
2
Exec Dt:
09/28/2005
3
Exec Dt:
09/28/2005
4
Exec Dt:
09/29/2005
Assignee
1
2800 EAST 13TH STREET
AMES, IOWA 50010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11162821
Correspondence name and address
ZARLEY LAW FIRM, P.L.C.
400 LOCUST STREET
CAPITAL SQUARE, SUITE 200
DES MOINES, IA 50309-2350
Assignment: 8
Reel/Frame:022004/0966   Pages: 3
Recorded: 12/11/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2008
2
Exec Dt:
11/12/2008
Assignee
1
12920 STEEPLE WAY BLVD., #7
HOUSTON, TEXAS 77065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11412647
Correspondence name and address
DANIEL D. CHAPMAN
JACKSON WALKER, LLP
112 E. PECAN, SUITE 2400
SAN ANTONIO, TEXAS 78205
Assignment: 9
Reel/Frame:022691/0903   Pages: 8
Recorded: 05/15/2009
Attorney Dkt #:68.0885
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/2009
2
Exec Dt:
02/19/2009
3
Exec Dt:
02/19/2009
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12390822
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 10
Reel/Frame:024232/0983   Pages: 8
Recorded: 04/14/2010
Attorney Dkt #:68.0949
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/2010
2
Exec Dt:
03/16/2010
3
Exec Dt:
03/16/2010
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12697738
Correspondence name and address
AUTREY BROWN
14910 AIRLINE ROAD
BLDG. 14
ROSHARON, TX 77583
Assignment: 11
Reel/Frame:025755/0570   Pages: 8
Recorded: 02/07/2011
Attorney Dkt #:68.1037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2010
2
Exec Dt:
09/24/2010
3
Exec Dt:
09/27/2010
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12855503
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
14910 AIRLINE RD, BLDG. 14
ROSHARON, TX 77583
Assignment: 12
Reel/Frame:027539/0007   Pages: 14
Recorded: 01/17/2012
Attorney Dkt #:IS11.0806-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/05/2012
2
Exec Dt:
12/16/2011
3
Exec Dt:
12/19/2011
4
Exec Dt:
01/04/2012
5
Exec Dt:
12/15/2011
6
Exec Dt:
12/15/2011
7
Exec Dt:
12/22/2011
8
Exec Dt:
01/03/2012
9
Exec Dt:
01/10/2012
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13291293
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:027556/0793   Pages: 14
Recorded: 01/19/2012
Attorney Dkt #:IS110805USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/05/2012
2
Exec Dt:
12/16/2011
3
Exec Dt:
12/19/2011
4
Exec Dt:
12/20/2011
5
Exec Dt:
01/17/2012
6
Exec Dt:
01/10/2012
7
Exec Dt:
12/22/2011
8
Exec Dt:
12/16/2011
9
Exec Dt:
01/10/2012
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13291272
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:029300/0663   Pages: 3
Recorded: 11/15/2012
Attorney Dkt #:55115619.00085
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/29/2012
Assignee
1
2801 75TH STREET NORTH
ST. PETERSBURG, FLORIDA 33710
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13543449
Correspondence name and address
MICHAEL J. COLITZ III
GRAYROBINSON, P.A.
201 NORTH FRANKLIN STREET, SUITE 2200
TAMPA, FL 33602
Assignment: 15
Reel/Frame:030299/0393   Pages: 4
Recorded: 04/26/2013
Attorney Dkt #:Q201948
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2013
2
Exec Dt:
04/15/2013
3
Exec Dt:
04/15/2013
4
Exec Dt:
04/12/2013
5
Exec Dt:
04/15/2013
Assignee
1
104 ROCK STREET
TRALEE, COUNTY KERRY, IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13816655
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 16
Reel/Frame:031966/0527   Pages: 9
Recorded: 01/14/2014
Attorney Dkt #:IS12.3301-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2013
2
Exec Dt:
12/09/2013
3
Exec Dt:
11/20/2013
4
Exec Dt:
11/14/2013
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14029958
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 17
Reel/Frame:042059/0976   Pages: 9
Recorded: 04/19/2017
Attorney Dkt #:IS14.8417-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/08/2016
2
Exec Dt:
06/23/2016
3
Exec Dt:
06/07/2016
4
Exec Dt:
06/09/2016
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15014791
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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