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Patent Assignment Assignee Details
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Assignee Name : STENA DRILLING LTD.
Total Assignments: 12
Assignment: 1
Reel/Frame:014663/0769   Pages: 3
Recorded: 10/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUMPHREYS, GAVIN
Exec Dt:
10/08/2003
Assignee
1
STENA DRILLING LTD.
ULLEVI HOUSE
GREENBANK CRESCENT, EAST TULLOS
ABERDEEN, UNITED KINGDOM AB12 3BG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7032691
US20050092522
10697204
Correspondence name and address
TROP PRUNER & HU, P.C.
TIMOTHY N. TROP
8554 KATY FREEWAY, SUITE 100
HOUSTON, TX 77024
Assignment: 2
Reel/Frame:015304/0361   Pages: 3
Recorded: 05/05/2004
Attorney Dkt #:MAR.0003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUMPHREYS, GAVIN
Exec Dt:
05/04/2004
Assignee
1
STENA DRILLING LTD.
ULLEVI HOUSE
GREENBANK CRESCENT, EAST TULLOS
ABERDEEN, UNITED KINGDOM AB12 3BG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7144048
US20050249558
10839421
Correspondence name and address
TROP, PRUNER & HU, P.C.
TIMOTHY N. TROP
8554 KATY FREEWAY, SUITE 100
HOUSTON, TX 77024
Assignment: 3
Reel/Frame:018625/0808   Pages: 3
Recorded: 11/17/2006
Attorney Dkt #:MAR.0004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BANKS, JOHN
Exec Dt:
06/01/2005
Assignee
1
STENA DRILLING LTD.
ULLEVI HOUSE
GREENBANK CRESCENT, EAST TULLOS
ABERDEEN, UNITED KINGDOM AB12 3BG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8678094
US20070251725
11597016
Correspondence name and address
TIMOTHY N. TROP
TROP, PRUNER & HU, P.C.
1616 S. VOSS RD., SUITE 750
HOUSTON, TX 77057-2631
Assignment: 4
Reel/Frame:017774/0172   Pages: 3
Recorded: 04/13/2006
Attorney Dkt #:MAR.002P1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUMPHREYS, GAVIN
Exec Dt:
03/31/2006
Assignee
1
STENA DRILLING LTD.
ULLEVI HOUSE
GREENBANK CRESCENT EAST TULLOS
ABERDEEN, UNITED KINGDOM AB12 3BG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060191716
11404143
Correspondence name and address
TIMOTHY N. TROP
TROP, PRUNER & HU, P.C.
8554 KATY FREEWAY, SUITE 100
HOUSTON, TX 77024
Assignment: 5
Reel/Frame:018030/0506   Pages: 3
Recorded: 06/30/2006
Attorney Dkt #:MAR.0007US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUMPHREYS, GAVIN
Exec Dt:
04/27/2006
Assignee
1
STENA DRILLING LTD.
ULLEVI HOUSE
GREENBANK CRESCENT EAST TULLOS
ABERDEEN, UNITED KINGDOM AB12 3BG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8925647
US20080000685
11479023
Correspondence name and address
TIMOTHY N. TROP
TROP, PRUNER & HU, P.C.
8554 KATY FREEWAY, SUITE 100
HOUSTON, TX 77024
Assignment: 6
Reel/Frame:021735/0588   Pages: 3
Recorded: 10/16/2008
Attorney Dkt #:mar.0010us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUMPHREYS, GAVEN
Exec Dt:
10/09/2008
Assignee
1
STENA DRILLING LTD.
ULLEVI HOUSE
GREENBANK CRESCENT, EAST TULLOS
ABERDEEN, UNITED KINGDOM AB12 3BG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100098498
12288111
Correspondence name and address
TIMOTHY N. TROP
1616 SOUTH VOSS ROAD
SUITE 750
HOUSTON, TEXAS 77057-2631
Assignment: 7
Reel/Frame:024198/0149   Pages: 3
Recorded: 04/07/2010
Attorney Dkt #:MAR.0011US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUMPHREYS, GAVIN
Exec Dt:
03/25/2010
Assignee
1
STENA DRILLING LTD.
ULLEVI HOUSE
GREENBANK CRESCENT, EAST TULLOS
ABERDEEN, UNITED KINGDOM AB12 3BG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110247827
12755565
Correspondence name and address
TIMOTHY N. TROP
1616 SOUTH VOSS ROAD
SUITE 750
HOUSTON, TX 77057-2631
Assignment: 8
Reel/Frame:025645/0261   Pages: 3
Recorded: 01/14/2011
Attorney Dkt #:05760.0019.NPUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUMPHREYS, GAVIN
Exec Dt:
01/11/2011
Assignee
1
STENA DRILLING LTD.
ULLEVI HOUSE, GREENBANK CRESCENT, EAST TULLOS
ABERDEEN AB12 3B2, SCOTLAND, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110127040
12958802
Correspondence name and address
JADE O. LAYE, ESQ. OF HOWREY LLP
C/O IP DOCKETING DEPARTMENT
1299 PENNSYLVANIA AVENUE, NW, SUITE B-3
WASHINGTON, DC 20004-2402
Assignment: 9
Reel/Frame:026306/0666   Pages: 3
Recorded: 05/19/2011
Attorney Dkt #:MAR.0013US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUMPHREYS, GAVIN
Exec Dt:
05/19/2011
Assignee
1
STENA DRILLING LTD.
ULLEVI HOUSE
GREENBANK CRESCENT, EAST TULLOS
ABERDEEN, UNITED KINGDOM AB12 3BG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120291684
13111080
Correspondence name and address
TROP, PRUNER & HU, P.C.
1616 S. VOSS ROAD, SUITE 750
HOUSTON, TX 77057-2631
Assignment: 10
Reel/Frame:029362/0167   Pages: 3
Recorded: 11/28/2012
Attorney Dkt #:MAR.0014US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUMPHREYS, GAVIN
Exec Dt:
11/12/2012
Assignee
1
STENA DRILLING LTD.
ULLEVI HOUSE
GREENBANK CRESCENT, EAST TULLOS
ABERDEEN, UNITED KINGDOM AB12 3BG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9222327
US20140144646
13687080
Correspondence name and address
TROP, PRUNER & HU, P.C.
1616 S. VOSS ROAD, SUITE 750
HOUSTON, TX 77057-2631
Assignment: 11
Reel/Frame:032413/0294   Pages: 5
Recorded: 03/12/2014
Attorney Dkt #:170029.11911
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUMPHREYS, GAVIN
Exec Dt:
03/06/2014
Assignee
1
STENA DRILLING LTD.
ULLEVI HOUSE, GREENBANK CRESCENT
EAST TULLOS
ABERDEEN SCOTLAND, UNITED KINGDOM AB12 3B2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140190701
14203827
Correspondence name and address
WINSTON & STRAWN LLP
1111 LOUISIANA STREET
25TH FLOOR
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:032500/0156   Pages: 5
Recorded: 03/11/2014
Attorney Dkt #:170029.11911
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUMPHREYS, GAVIN
Exec Dt:
03/06/2014
Assignee
1
STENA DRILLING LTD.
ULLEVI HOUSE, GREENBANK CRESCENT EAST TULLOS
ABERDEEN SCOTLAND, UNITED KINGDOM AB12 3B2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140190701
14203827
Correspondence name and address
RUDEINA A. BAASIRI
WINSTON & STRAWN LLP
1111 LOUISIANA, 25TH FLOOR
HOUSTON, TEXAS 77002

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