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Patent Assignment Assignee Details
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Assignee Name : HELIX ENERGY SOLUTIONS GROUP, INC.
Total Assignments: 11
Assignment: 1
Reel/Frame:017794/0520   Pages: 5
Recorded: 06/15/2006
Attorney Dkt #:09802641
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
CAL DIVE INTERNATIONAL, INC.
Exec Dt:
02/27/2006
Assignee
1
HELIX ENERGY SOLUTIONS GROUP, INC.
400 N. SAM HOUSTON PARKWAY EAST
SUITE 400
HOUSTON, TEXAS 77060-3548
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5288172
NONE
08057608
 
6260502
NONE
09246618
 
6397951
NONE
09269130
 
6554538
US20030044234
09898561
 
6761505
US20030138297
10050430
 
6702519
US20030044235
10117946
 
6733208
US20030091395
10285376
 
7029206
US20050036842
10842963
 
NONE
US20060188341
11405210
Correspondence name and address
RICHARD S. ZEMBEK
1301 MCKINNEY, SUITE 5100
FULBRIGHT TOWER
HOUSTON, TX 77010-3095
Assignment: 2
Reel/Frame:017846/0606   Pages: 3
Recorded: 06/28/2006
Attorney Dkt #:HO-P02808US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WELL OPS (U.K.) LIMITED
Exec Dt:
06/27/2006
Assignee
1
HELIX ENERGY SOLUTIONS GROUP, INC.
400 N. SAM HOUSTON PARKWAY E., SUITE 400
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6397951
NONE
09269130
Correspondence name and address
LUCAS OSBORN
1301 MCKINNEY, SUITE 5100
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:025214/0318   Pages: 8
Recorded: 10/28/2010
Attorney Dkt #:0023799-501US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AL-SHARIF, MAJID
Exec Dt:
10/28/2010
2
OWEN, TONY A
Exec Dt:
10/28/2010
Assignee
1
HELIX ENERGY SOLUTIONS GROUP, INC.
400 N. SAM HOUSTON PKWY E.
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8491350
US20110294380
12914743
Correspondence name and address
LOCKE LORD BISSELL & LIDDELL LLP
600 TRAVIS ST
SUITE 2800
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:026496/0411   Pages: 6
Recorded: 06/24/2011
Attorney Dkt #:0023799-502US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AL-SHARIF, MAJID
Exec Dt:
06/16/2011
Assignee
1
HELIX ENERGY SOLUTIONS GROUP, INC.
400 N. SAM HOUSTON PARKWAY EAST
SUITE 400
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120070231
13168283
Correspondence name and address
LOCKE LORD BISSELL & LIDDELL LLP
600 TRAVIS
SUITE 2800
HOUSTON, TX 77002-3095
Assignment: 5
Reel/Frame:029076/0709   Pages: 10
Recorded: 10/04/2012
Attorney Dkt #:0023799-514US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHOTTON, PAUL
Exec Dt:
10/04/2012
2
WOOD, JOHN EDWARD
Exec Dt:
10/04/2012
Assignee
1
HELIX ENERGY SOLUTIONS GROUP, INC.
400 N. SAM HOUSTON PKWY E.
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10060207
US20130087342
13644543
Correspondence name and address
LOCKE LORD LLP
600 TRAVIS STREET
2800 JPMORGAN TOWER
HOUSTON, TX 77002-3095
Assignment: 6
Reel/Frame:030658/0040   Pages: 4
Recorded: 06/19/2013
Attorney Dkt #:060877.091142
Conveyance: RELEASE OF LIEN RECORDED ON REEL 017982 FRAME 0114 BY BANK OF AMERICA, N.A.
Assignor
1
BANK OF AMERICA, N.A.
Exec Dt:
06/19/2013
Assignee
1
HELIX ENERGY SOLUTIONS GROUP, INC.
400 N. SAM HOUSTON PARKWAY EAST, SUITE 400
HOUSTON, TEXAS 77060-3095
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5288172
NONE
08057608
 
6260502
NONE
09246618
 
6397951
NONE
09269130
 
6554538
US20030044234
09898561
 
6761505
US20030138297
10050430
 
6702519
US20030044235
10117946
 
6733208
US20030091395
10285376
 
7029206
US20050036842
10842963
 
NONE
US20060188341
11405210
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208
Assignment: 7
Reel/Frame:037475/0436   Pages: 7
Recorded: 01/13/2016
Attorney Dkt #:0023799-518US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROCK, STEVEN
Exec Dt:
06/23/2014
2
JOHNSTON, COLIN
Exec Dt:
06/23/2014
Assignee
1
HELIX ENERGY SOLUTIONS GROUP, INC.
400 N. SAM HOUSTON PKWY E.
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9273536
US20140374114
14313777
Correspondence name and address
LOCKE LORD LLP
600 TRAVIS
SUITE 2800
HOUSTON, TX 77002-3095
Assignment: 8
Reel/Frame:034843/0322   Pages: 7
Recorded: 01/29/2015
Attorney Dkt #:0023799-519US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSTON, COLIN
Exec Dt:
01/08/2015
2
CHIU, HIN
Exec Dt:
01/12/2015
Assignee
1
HELIX ENERGY SOLUTIONS GROUP, INC.
3505 W. SAM HOUSTON PARKWAY NORTH
SUITE 400
HOUSTON, TEXAS 77043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9731796
US20150183495
14586903
Correspondence name and address
LOCKE LORD LLP
600 TRAVIS
SUITE 2800
HOUSTON, TX 77002-3095
Assignment: 9
Reel/Frame:042772/0827   Pages: 8
Recorded: 06/21/2017
Attorney Dkt #:0023799.523US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARNELL, MICHAEL JOHN
Exec Dt:
01/12/2015
Assignee
1
HELIX ENERGY SOLUTIONS GROUP, INC.
3505 W SAM HOUSTON, PARKWAY NORTH
SUITE 400
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10293342
US20160175847
14979164
Correspondence name and address
LOCKE LORD LLP
600 TRAVIS
SUITE 2800
HOUSTON, TX 77002
Assignment: 10
Reel/Frame:037620/0116   Pages: 7
Recorded: 01/29/2016
Attorney Dkt #:0023799-522US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILNE, RAY
Exec Dt:
11/19/2015
2
MCDANIELL, WILLIAM
Exec Dt:
11/18/2015
Assignee
1
HELIX ENERGY SOLUTIONS GROUP, INC.
3505 W. SAM HOUSTON PARKWAY NORTH
SUITE 400
HOUSTON, TEXAS 77043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9745816
US20160024867
14809212
Correspondence name and address
LOCKE LORD LLP
600 TRAVIS
SUITE 2800
HOUSTON, TX 77002-3095
Assignment: 11
Reel/Frame:039536/0115   Pages: 7
Recorded: 08/25/2016
Attorney Dkt #:0023799-521US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIU, HIN
Exec Dt:
12/10/2015
Assignee
1
HELIX ENERGY SOLUTIONS GROUP, INC.
3505 W. SAM HOUSTON PARKWAY NORTH
SUITE 400
HOUSTON, TEXAS 77043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160177631
14977184
Correspondence name and address
LOCKE LORD LLP
600 TRAVIS
SUITE 2800
HOUSTON, TX 77002-3095

Search Results as of: 06/06/2024 05:49 AM
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