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Patent Assignment Assignee Details
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Assignee Name : M-I DRILLING FLUIDS UK LIMITED
Total Assignments: 27
Assignment: 1
Reel/Frame:019087/0623   Pages: 6
Recorded: 03/29/2007
Attorney Dkt #:PA-02092US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/02/2006
Assignee
1
HOLBURN HOUSE
475-485 UNION STREET
ABERDEEN, UNITED KINGDOM AB11 6DB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10257788
Correspondence name and address
SARA K. M. HINKLEY
5950 NORTH COURSE DRIVE
HOUSTON, TX 77072
Assignment: 2
Reel/Frame:024820/0019   Pages: 3
Recorded: 08/11/2010
Attorney Dkt #:05516/245002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/27/2009
Assignee
1
52-54 ROSE STREET
JOHNSTONE HOUSE
ABERDEEN, SCOTLAND, UNITED KINGDOM AB10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12863049
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:025635/0657   Pages: 3
Recorded: 01/13/2011
Attorney Dkt #:05542/171001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/12/2009
Assignee
1
52-54 ROSE STREET
JOHNSTONE HOUSE
ABERDEEN, SCOTLAND, UNITED KINGDOM AB10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12191089
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:024567/0393   Pages: 3
Recorded: 06/21/2010
Attorney Dkt #:05542/240002(VAP)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/12/2009
Assignee
1
JOHNSTONE HOUSE, 52-54 ROSE STREET
ABERDEEN, SCOTLAND, UNITED KINGDOM AB10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12745769
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN, SUITE 3500
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:025125/0152   Pages: 5
Recorded: 10/12/2010
Attorney Dkt #:05542/164002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2009
2
Exec Dt:
11/12/2009
Assignee
1
52-54 ROSE ST
JOHNSTONE HOUSE
ABERDEEN, SCOTLAND, UNITED KINGDOM AB 10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12921607
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 6
Reel/Frame:023923/0232   Pages: 5
Recorded: 02/10/2010
Attorney Dkt #:05542/290001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/19/2009
2
Exec Dt:
12/16/2009
Assignee
1
52-54 ROSE STREET
JOHNSTONE HOUSE
ABERDEEN, UNITED KINGDOM AB10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13146369
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 7
Reel/Frame:026664/0050   Pages: 15
Recorded: 07/28/2011
Attorney Dkt #:05542/290002-LHS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/19/2009
2
Exec Dt:
12/16/2009
3
Exec Dt:
04/21/2009
4
Exec Dt:
12/14/2009
5
Exec Dt:
02/15/2010
Assignees
1
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
2
JOHNSTONE HOUSE, 52-54 ROSE STREET
ABERDEEN, SCOTLAND, UNITED KINGDOM AB10 1UD
3
RISABERGVEIEN 3
TANANGER, NORWAY 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13146369
Correspondence name and address
JEFFREY S. BERGMAN, OSHA LIANG LLP
909 FANNIN, SUITE 3500
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:024972/0681   Pages: 6
Recorded: 09/13/2010
Attorney Dkt #:05542/164001 (BCM)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/11/2009
2
Exec Dt:
11/12/2009
Assignee
1
JOHNSTONE HOUSE
52-54 ROSE STREET
ABERDEEN, SCOTLAND, UNITED KINGDOM AB10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12921607
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:025018/0800   Pages: 3
Recorded: 09/21/2010
Attorney Dkt #:05542/240002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/11/2009
Assignee
1
52-54 ROSE STREET
JOHNSTONE HOUSE
ABERDEEN, SCOTLAND, UNITED KINGDOM AB10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12745769
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 10
Reel/Frame:026759/0823   Pages: 3
Recorded: 08/16/2011
Attorney Dkt #:02220US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/11/2009
Assignee
1
475-485 UNION STREET
ABERDEEN, UNITED KINGDOM AB11 6DB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13201770
Correspondence name and address
M-I L.L.C. LEGAL DEPT. - IP GROUP
5950 NORTH COURSE DRIVE
HOUSTON, TX 77072
Assignment: 11
Reel/Frame:026076/0264   Pages: 3
Recorded: 04/05/2011
Attorney Dkt #:02225US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2010
2
Exec Dt:
01/22/2010
Assignee
1
JOHNSTONE HOUSE
52-54 ROSE STREET
ABERDEEN, SCOTLAND, UNITED KINGDOM AB10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13122604
Correspondence name and address
M-I L.L.C., LEGAL DEPT., IP GROUP
5950 NORTH COURSE DRIVE
HOUSTON, TX 77072
Assignment: 12
Reel/Frame:026893/0343   Pages: 3
Recorded: 09/13/2011
Attorney Dkt #:05542/281002-LHS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/26/2010
Assignee
1
JOHNSTONE HOUSE, 52-54 ROSE STREET
ABERDEEN, SCOTLAND, UNITED KINGDOM AB10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13256236
Correspondence name and address
JONATHAN P. OSHA, OSHA LIANG LLP
909 FANNIN, SUITE 3500
HOUSTON, TX 77010
Assignment: 13
Reel/Frame:024942/0776   Pages: 3
Recorded: 09/07/2010
Attorney Dkt #:02131US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/02/2010
Assignee
1
JOHNSTONE HOUSE
52-54 ROSE STREET
ABERDEEN, SCOTLAND, UNITED KINGDOM AB10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12921195
Correspondence name and address
M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TX 77072
Assignment: 14
Reel/Frame:026550/0150   Pages: 3
Recorded: 07/06/2011
Attorney Dkt #:05542/300002 WMS (BCM)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/06/2010
Assignee
1
JOHNSTONE HOUSE
52-54 ROSE STREET
ABERDEEN, SCOTLAND, UNITED KINGDOM AB10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13143390
Correspondence name and address
JEFFREY S. BERGMAN
TWO HOUSTON CENTER
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 15
Reel/Frame:028390/0763   Pages: 3
Recorded: 06/18/2012
Attorney Dkt #:02244-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/15/2010
Assignee
1
JOHNSTONE HOUSE, 52-54 ROSE STREET
ABERDEEN, UNITED KINGDOM AB10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13499467
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 16
Reel/Frame:028909/0181   Pages: 3
Recorded: 09/06/2012
Attorney Dkt #:17172/059001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/17/2012
Assignee
1
ARNHALL BUSINESS PARK, WESTHILL
ABERDEEN, ABERDEENSHIRE, UNITED KINGDOM AB32 6UF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13575895
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
STE 3500
HOUSTON, TX 77010
Assignment: 17
Reel/Frame:029402/0038   Pages: 4
Recorded: 12/04/2012
Attorney Dkt #:17338/012001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2012
2
Exec Dt:
10/18/2012
Assignees
1
HOLBURN HOUSE, 475-485 UNION STREET
ABERDEEN, SCOTLAND, UNITED KINGDOM AB11 6DB
2
BRIDGE HOUSE, BRIDGE STREET
STALYBRIDGE, CHESHIRE, UNITED KINGDOM SK15 1PH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13319186
Correspondence name and address
OSHA LIANG LLP/C.A.BURTON
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 18
Reel/Frame:032241/0894   Pages: 4
Recorded: 02/19/2014
Attorney Dkt #:81047047-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2013
2
Exec Dt:
02/11/2013
Assignee
1
POCRA QUAY FOOTDEE
ABERDEEN, UNITED KINGDOM AB11 5DQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13637180
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 19
Reel/Frame:032231/0406   Pages: 3
Recorded: 02/18/2014
Attorney Dkt #:81054207-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/21/2013
Assignee
1
JOHNSTONE HOUSE, 52-54 ROSE STREET
ABERDEEN, SCOTLAND, UNITED KINGDOM AB10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13808049
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 20
Reel/Frame:032231/0525   Pages: 3
Recorded: 02/18/2014
Attorney Dkt #:81054207-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/21/2013
Assignee
1
JOHNSTONE HOUSE, 52-54 ROSE STREET
ABERDEEN, SCOTLAND, UNITED KINGDOM AB10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13808049
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 21
Reel/Frame:032556/0137   Pages: 5
Recorded: 03/30/2014
Attorney Dkt #:81055803-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2013
2
Exec Dt:
12/04/2013
3
Exec Dt:
12/04/2013
Assignee
1
POCRA QUAY FOOTDEE
ABERDEEN, UNITED KINGDOM AB11 5DQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14006149
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 22
Reel/Frame:032524/0543   Pages: 3
Recorded: 03/26/2014
Attorney Dkt #:81056104-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/04/2014
Assignee
1
POCRA QUAY FOOTDEE
ABERDEEN, UNITED KINGDOM AB11 5DQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14005815
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 23
Reel/Frame:032556/0104   Pages: 3
Recorded: 03/30/2014
Attorney Dkt #:81056104-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/04/2014
Assignee
1
POCRA QUAY FOOTDEE
ABERDEEN, UNITED KINGDOM AB11 5DQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14005815
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 24
Reel/Frame:043141/0637   Pages: 4
Recorded: 07/31/2017
Attorney Dkt #:SA 6037 PA/77097-6037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/24/2016
Assignee
1
POCRA QUAY FOOTDEE
ABERDEEN, GREAT BRITAIN AB11 5DQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15449347
Correspondence name and address
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE S. MAIN ST.
SUITE 1300
DAYTON, OH 45402
Assignment: 25
Reel/Frame:047335/0157   Pages: 5
Recorded: 10/29/2018
Attorney Dkt #:SA6083-SA6091
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/28/2018
Assignee
1
POCRA QUAY FOOTDEE
ABERDEEN, UNITED KINGDOM AB11 5DQ
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
16055867
 
16055881
 
16055890
 
16057367
 
16057378
 
16059550
 
16059558
Correspondence name and address
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE S. MAIN STREET
SUITE 1300
DAYTON, OH 45402
Assignment: 26
Reel/Frame:052179/0855   Pages: 4
Recorded: 03/20/2020
Attorney Dkt #:SA6454/SA 6083 VA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/28/2018
Assignee
1
POCRA QUAY FOOTDEE
ABERDEEN, UNITED KINGDOM AB11 5DQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16825489
Correspondence name and address
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE SOUTH MAIN STREET
SUITE 1300
DAYTON, OH 45402-2023
Assignment: 27
Reel/Frame:052545/0175   Pages: 4
Recorded: 05/01/2020
Attorney Dkt #:SA 6086 VA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/28/2018
Assignee
1
POCRA QUAY FOOTDEE
ABERDEEN, UNITED KINGDOM AB11 5DQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16864230
Correspondence name and address
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE SOUTH MAIN STREET
SUITE 1300
DAYTON, OH 45402

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