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Patent Assignment Assignor Details
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Assignor Name : DAVIES, EVAN L.
Total Assignments: 18
Assignment: 1
Reel/Frame:009842/0549   Pages: 9
Recorded: 03/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN L.
Exec Dt:
03/16/1999
2
DONISON, GARY L.
Exec Dt:
03/16/1999
3
WIECEK, BOGUSLAW
Exec Dt:
03/16/1999
Assignee
1
DRESSER INDUSTRIES, INC.
2001 ROSS AVENUE
DALLAS, TEXAS 75201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6392561
NONE
09217949
Correspondence name and address
FIELD ATKINSON PERRATON
TERRENCE N. KUHARCHUK
2000, 10235 - 101 STREET
EDMONTON, ALBERTA, CANADA T5J 3G1
Assignment: 2
Reel/Frame:013057/0766   Pages: 12
Recorded: 06/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARGILL, EDWARD JAMES
Exec Dt:
11/06/2001
2
DAVIES, EVAN L.
Exec Dt:
05/22/2002
3
DONISON, GARY L.
Exec Dt:
11/06/2001
4
KENT, GERALD EDWARD
Exec Dt:
11/06/2001
5
MAXWELL, TERRANCE DEAN
Exec Dt:
11/06/2001
6
WIECEK, BOGUSLAW
Exec Dt:
11/06/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6769499
US20030034178
10180117
Correspondence name and address
TERRENCE N. KUHARCHUK
1501 - 10060 JASPER AVENUE
EDMONTON, ALBERTA
CANADA
T5J 3R8
Assignment: 3
Reel/Frame:018908/0191   Pages: 12
Recorded: 02/13/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARGILL, EDWARD JAMES
Exec Dt:
11/06/2001
2
DONISON, GARY L.
Exec Dt:
11/06/2001
3
KENT, GERALD EDWARD
Exec Dt:
11/06/2001
4
MAXWELL, TERRANCE DEAN
Exec Dt:
11/06/2001
5
WIECEK, BOGUSLAW
Exec Dt:
11/06/2001
6
DAVIES, EVAN L.
Exec Dt:
05/22/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
6TH FLOOR
HOUSTON, TEXAS 77020-6299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7234544
US20040231893
10876661
Correspondence name and address
TERRANCE N. KUHARCHUK
1700, 10235 - 101 STREET
EDMONTON, ALBERTA, CANADA T5J 3G1
Assignment: 4
Reel/Frame:013953/0329   Pages: 15
Recorded: 04/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN L.
Exec Dt:
04/04/2003
2
CARGILL, EDWARD JAMES
Exec Dt:
03/28/2003
3
DONISON, GARY L.
Exec Dt:
04/03/2003
4
WIECEK, BOGUSLAW
Exec Dt:
03/28/2003
5
LUPIEN, DANIEL P.
Exec Dt:
03/28/2003
6
BOTTOS, RICHARD D.
Exec Dt:
04/09/2003
7
HAY, RICHARD T.
Exec Dt:
03/28/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE, 6TH FLOOR
HOUSTON, TEXAS 77020-6299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7084782
US20040119607
10326388
Correspondence name and address
TERRENCE N. KUHARCHUK
1501 - 10060 JASPER AVENUE
EDMONTON, ALBERTA, CANADA T5J 3R8
Assignment: 5
Reel/Frame:018232/0801   Pages: 19
Recorded: 09/06/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARGILL, EDWARD JAMES
Exec Dt:
03/28/2003
2
WIECEK, BOGUSLAW
Exec Dt:
03/28/2003
3
LUPIEN, DANIEL P.
Exec Dt:
03/28/2003
4
HAY, RICHARD T.
Exec Dt:
03/28/2003
5
DONISON, GARY L.
Exec Dt:
04/03/2003
6
DAVIES, EVAN L.
Exec Dt:
04/04/2003
7
BOTTOS, RICHARD D.
Exec Dt:
04/09/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
6TH FLOOR
HOUSTON, TEXAS 77020-6299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7566235
US20070018848
11453098
Correspondence name and address
TERRENCE N. KUHARCHUK
1700, 10235 - 101 STREET
EDMONTON, ALBERTA, CANADA T5J 3G1
Assignment: 6
Reel/Frame:014824/0286   Pages: 3
Recorded: 12/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTIN, LUIS E. SAN
Exec Dt:
12/11/2003
2
DAVIES, EVAN L.
Exec Dt:
12/11/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7195075
US20050133271
10739550
Correspondence name and address
RANDALL C. FURLING
1001 FANNIN STREET
2300 FIRST CITY TOWER
HOUSTON, TX 77002-6760
Assignment: 7
Reel/Frame:014928/0441   Pages: 3
Recorded: 01/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN L.
Exec Dt:
01/19/2004
2
SAN MARTIN, LUIS E.
Exec Dt:
01/19/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
2101 CITY WEST BLVD.
HOUSTON, TEXAS 77042-3021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7046112
US20050162251
10764781
Correspondence name and address
BAKER BOTTS LLP
PAUL R. MORICO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 8
Reel/Frame:021706/0211   Pages: 13
Recorded: 10/20/2008
Attorney Dkt #:16463-256
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN L.
Exec Dt:
11/16/2005
2
DONISON, GARY L.
Exec Dt:
11/08/2005
3
WIECEK, BOGUSLAW
Exec Dt:
11/10/2005
4
SAND, BYRON J.
Exec Dt:
11/07/2005
5
LOZINSKY, CLINT P.
Exec Dt:
11/08/2005
6
WONG, DAVID YAN LAP
Exec Dt:
11/08/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PKWY. EAST
BUILDING J., 3RD FLOOR
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7685732
US20080201969
11996628
Correspondence name and address
TERRENCE N. KUHARCHUK
1700, 10235 - 101 SREET N.W.
EDMONTON, ALBERTA, T5J 3G1 CANADA
Assignment: 9
Reel/Frame:019381/0076   Pages: 3
Recorded: 05/21/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAN MARTIN, LUIS E.
Exec Dt:
05/09/2007
2
DAVIES, EVAN L.
Exec Dt:
05/09/2007
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8299796
US20100148788
12600501
Correspondence name and address
KRUEGER ISELIN LLP
ATTN: DANIEL J. KRUEGER
11200 WESTHEIMER RD., SUITE 900
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:023527/0918   Pages: 3
Recorded: 11/17/2009
Attorney Dkt #:1391-709.09
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAN MARTIN, LUIS E.
Exec Dt:
05/09/2007
2
DAVIES, EVAN L.
Exec Dt:
05/09/2007
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
INTELLECTUAL PROPERTY DEPARTMENT
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8299796
US20100148788
12600501
Correspondence name and address
KRUEGER ISELIN LLP (1391)
P O BOX 1906
CYPRESS, TX 77410-1906
Assignment: 11
Reel/Frame:020173/0912   Pages: 4
Recorded: 11/28/2007
Attorney Dkt #:1880.109US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAN MARTIN, LUIS E.
Exec Dt:
06/07/2007
2
DAVIES, EVAN L.
Exec Dt:
06/07/2007
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7866407
US20080035352
11716998
Correspondence name and address
GREGG A. PEACOCK
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 12
Reel/Frame:023945/0688   Pages: 6
Recorded: 02/15/2010
Attorney Dkt #:1880.266WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAN MARTIN, LUIS E.
Exec Dt:
11/10/2009
2
DAVIES, EVAN L.
Exec Dt:
11/10/2009
3
BITTAR, MICHAEL S.
Exec Dt:
11/10/2009
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10553927
NONE
13499739
Correspondence name and address
CARTHERINE I. KLIMA-SILBERG
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 13
Reel/Frame:030038/0760   Pages: 7
Recorded: 03/19/2013
Attorney Dkt #:1880.266US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAN MARTIN, LUIS E.
Exec Dt:
11/10/2009
2
DAVIES, EVAN L.
Exec Dt:
11/10/2009
3
BITTAR, MICHAEL S.
Exec Dt:
11/10/2009
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10553927
US20120326825
13499739
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 14
Reel/Frame:026896/0659   Pages: 4
Recorded: 09/13/2011
Attorney Dkt #:1391-836.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN L.
Exec Dt:
09/01/2011
2
SAN MARTIN, LUIS E.
Exec Dt:
08/09/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
INTELLECTUAL PROPERTY DEPARTMENT
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9568634
NONE
14237674
Correspondence name and address
KRUEGER ISELIN LLP (1391)
P O BOX 1906
CYPRESS, TX 77410-1906
Assignment: 15
Reel/Frame:032171/0683   Pages: 4
Recorded: 02/07/2014
Attorney Dkt #:1391-836.07
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN L.
Exec Dt:
09/01/2011
2
SAN MARTIN, LUIS E
Exec Dt:
08/09/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9568634
US20140159731
14237674
Correspondence name and address
KRUEGER ISELIN LLP (HAL)
P O BOX 1906
CYPRESS, TX 77410-1906
Assignment: 16
Reel/Frame:034268/0461   Pages: 6
Recorded: 11/26/2014
Attorney Dkt #:063718.3315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN L.
Exec Dt:
09/20/2012
2
STUBBS, DUSTIN R.
Exec Dt:
07/12/2012
3
TORRES, DAVID O.
Exec Dt:
07/12/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150136387
14404096
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 17
Reel/Frame:030109/0082   Pages: 6
Recorded: 03/28/2013
Attorney Dkt #:1391-874.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN L.
Exec Dt:
03/28/2013
2
STUBBS, DUSTIN R.
Exec Dt:
03/22/2013
3
TORRES, DAVID O.
Exec Dt:
03/25/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
INTELLECTUAL PROPERTY DEPARTMENT
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9715037
US20160018561
14771776
Correspondence name and address
KRUEGER ISELIN LLP (1391)
P O BOX 1906
CYPRESS, TX 77410-1906
Assignment: 18
Reel/Frame:036487/0775   Pages: 5
Recorded: 09/03/2015
Attorney Dkt #:1391-874.08
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, EVAN L.
Exec Dt:
03/28/2013
2
STUBBS, DUSTIN R.
Exec Dt:
03/22/2013
3
TORRES, DAVID O.
Exec Dt:
03/25/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9715037
US20160018561
14771776
Correspondence name and address
KRUEGER ISELIN LLP
P.O. BOX 1906
CYPRESS, TX 77410-1906

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