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Patent Assignment Assignor Details
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Assignor Name : BARKER, JAMES
Total Assignments: 11
Assignment: 1
Reel/Frame:005776/0062   Pages: 2
Recorded: 07/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/24/1991
2
Exec Dt:
06/24/1991
Assignee
1
9020-51ST AVENUE
EDMONTON, ALBERTA T6E 5X4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07725508
Correspondence name and address
W. CHARLES KENT
BURKE-ROBERTSON
70 GLOUCESTER ST.
OTTAWA, ONTARIO, K2P 0A2, CANADA
Assignment: 2
Reel/Frame:005786/0209   Pages: 2
Recorded: 07/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/24/1991
Assignee
1
9020 - 51ST AVE.,
EDMONTON, ALBERTA, CANADA t6e 5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07725291
Correspondence name and address
W. CHARLES KENT
BURKE-ROBERTSON
70 GLOUCESTER ST.,
OTTAWA, K2P 0A2
Assignment: 3
Reel/Frame:007974/0382   Pages: 5
Recorded: 04/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/1996
2
Exec Dt:
03/21/1996
3
Exec Dt:
03/21/1996
4
Exec Dt:
03/21/1996
Assignee
1
21 BERKELEY SQUARE
LONGON W1X 6DT, GREAT BRITAIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08591452
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN, MINNICH &
MCKEE
RICHARD J. MINNICH
1100 SUPERIOR AVENUE, SUITE 700
CLEVELAND, OH 44114-2518
Assignment: 4
Reel/Frame:010159/0568   Pages: 4
Recorded: 08/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/22/1999
2
Exec Dt:
07/23/1999
Assignee
1
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09342482
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
MAIL CODE 1-B-121, P.O. BOX 819052
LEGAL, INTELLECTUAL PROPERTY DEPT.
DALLAS, TX 75381
Assignment: 5
Reel/Frame:011317/0081   Pages: 3
Recorded: 11/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/21/2000
2
Exec Dt:
11/21/2000
Assignee
1
22 GREAT OAKS BOULEVARD
SAN JOSE, CALIFORNIA 95119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09722168
Correspondence name and address
THE LAW OFFICES OF MIKIO ISHIMARU
MIKIO ISHIMARU
1046 PINENUT COURT
SUNNYVALE, CA 94087
Assignment: 6
Reel/Frame:013137/0948   Pages: 5
Recorded: 07/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2002
2
Exec Dt:
05/21/2002
3
Exec Dt:
05/21/2002
4
Exec Dt:
05/21/2002
Assignee
1
18B THE ESPLANADE
CASTOR BAY AUCKLAND, NEW ZEALAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10139235
Correspondence name and address
YOUNG & THOMPSON
BENOIT CASTEL
745 SOUTH 23RD STREET, SECOND FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 7
Reel/Frame:015568/0753   Pages: 3
Recorded: 07/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/2004
2
Exec Dt:
07/08/2004
3
Exec Dt:
07/08/2004
Assignee
1
129 CONCORD ROAD
BILLERICA, MASSACHUSETTS 01821-4600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10887591
Correspondence name and address
SPRINKLE IP LAW GROUP
ARI AKMAL
P.O. BOX 684767
AUSTIN, TX 78768-4767
Assignment: 8
Reel/Frame:015825/0383   Pages: 3
Recorded: 09/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/17/2004
2
Exec Dt:
09/17/2004
3
Exec Dt:
09/17/2004
Assignee
1
129 CONCORD ROAD
BILLERICA, MASSACHUSETTS 01821-4600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10946031
Correspondence name and address
SPRINKLE IP LAW GROUP
ARI G. AKMAI
P.O. BOX 684767
AUSTIN, TX 78768-4767
Assignment: 9
Reel/Frame:023752/0317   Pages: 6
Recorded: 01/08/2010
Attorney Dkt #:2009-IP-020220 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/21/2009
2
Exec Dt:
12/21/2009
3
Exec Dt:
12/28/2009
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12643988
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 10
Reel/Frame:023812/0176   Pages: 6
Recorded: 01/19/2010
Attorney Dkt #:1391-85800
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/21/2009
2
Exec Dt:
12/21/2009
3
Exec Dt:
12/28/2009
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12643988
Correspondence name and address
CONLEY ROSE, P.C.
5701 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 11
Reel/Frame:027115/0424   Pages: 5
Recorded: 10/25/2011
Attorney Dkt #:27073-47 US
Conveyance: ASSIGNMENT
Assignors
1
Exec Dt:
09/22/2011
2
Exec Dt:
09/22/2011
3
Exec Dt:
09/22/2011
4
Exec Dt:
09/22/2011
5
Exec Dt:
09/22/2011
6
Exec Dt:
09/09/2011
Assignee
1
INNOSPEC MANUFACTURING PARK, OIL SITES ROAD
ELLESMERE PORT, CHESIRE, UNITED KINGDOM CH65 4EY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13201752
Correspondence name and address
BURNS & LEVINSON, LLP
125 SUMMER STREET
DR. JANINE M. SUSAN, ESQ.
BOSTON, MA 02110

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