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Assignor Name : M-I DRILLING FLUIDS U.K. LIMITED
Total Assignments: 18
Assignment: 1
Reel/Frame:046021/0494   Pages: 19
Recorded: 06/07/2018
Attorney Dkt #:18676/002001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
05/23/2018
Assignee
1
OILFIELD MINERAL SOLUTIONS LIMITED
JOHNSTON CARMICHAEL, 7-11 MELVILLE STREET
EDINBURGH, UNITED KINGDOM EH3 7PE
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
9188511
US20120134140
13266155
 
NONE
US20140116467
13850197
 
9903006
US20150361525
14764439
Correspondence name and address
CARLYN ANNE BURTON
909 FANNIN STREET
TWO HOUSTON CENTER - SUITE 3500
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:046021/0551   Pages: 19
Recorded: 06/07/2018
Attorney Dkt #:18676/002001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
05/23/2018
2
M-I PRODUCTION CHEMICALS LIMITED UK
Exec Dt:
05/23/2018
Assignee
1
OILFIELD MINERAL SOLUTIONS LIMITED
JOHNSTON CARMICHAEL, 7-11 MELVILLE STREET
EDINBURGH, UNITED KINGDOM EH3 7PE
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8062510
US20070209970
11684060
 
8074332
US20080023202
11828163
Correspondence name and address
CARLYN ANNE BURTON
909 FANNIN STREET
TWO HOUSTON CENTER - SUITE 3500
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:046463/0303   Pages: 12
Recorded: 06/28/2018
Attorney Dkt #:18676/002001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S SECOND PAGE OF THE ASSIGNMENT PREVIOUSLY RECORDED ON REEL 046021 FRAME 0551. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
05/23/2018
2
M-I PRODUCTION CHEMICALS LIMITED UK
Exec Dt:
05/23/2018
Assignee
1
OILFIELD MINERAL SOLUTIONS LIMITED
JOHNSTON CARMICHAEL, 7-11 MELVILLE STREET
EDINBURGH, UNITED KINGDOM EH3 7PE
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8062510
US20070209970
11684060
 
8074332
US20080023202
11828163
Correspondence name and address
CARLYN ANNE BURTON
909 FANNIN STREET
TWO HOUSTON CENTER - SUITE 3500
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:046463/0363   Pages: 20
Recorded: 06/28/2018
Attorney Dkt #:18676/002001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE TYPOGRAPHICAL ERROR ON THE ASSIGNOR'S NAME ON THE SECOND PAGE OF THE ASSIGNMENT PREVIOUSLY RECORDED ON REEL 046021 FRAME 0494. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
05/23/2018
Assignee
1
OILFIELD MINERAL SOLUTIONS LIMITED
JOHNSTON CARMICHAEL, 7-11 MELVILLE STREET
EDINBURGH, UNITED KINGDOM EH3 7PE
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
9188511
US20120134140
13266155
 
NONE
US20140116467
13850197
 
9903006
US20150361525
14764439
Correspondence name and address
CARLYN ANNE BURTON
TWO HOUSTON CENTER - SUITE 3500
909 FANNIN ST.
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:060760/0774   Pages: 11
Recorded: 08/09/2022
Attorney Dkt #:IS12.3261-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
04/15/2022
Assignee
1
SCHLUMBERGER OILFIELD UK LIMITED
SCHLUMBERGER HOUSE BUCKINGHAM GATE
GATWICK AIRPORT, WEST SUSSEX
CRAWLEY, UNITED KINGDOM RH6 0NZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11634620
US20170260440
15520725
Correspondence name and address
STEPHANIE LONG
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:060761/0295   Pages: 11
Recorded: 08/09/2022
Attorney Dkt #:IS13.3353-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
04/15/2022
Assignee
1
SCHLUMBERGER OILFIELD UK LIMITED
SCHLUMBERGER HOUSE BUCKINGHAM GATE
GATWICK AIRPORT, WEST SUSSEX
CRAWLEY, UNITED KINGDOM RH6 0NZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10549219
US20160107107
14892964
Correspondence name and address
STEPHANIE LONG
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:062063/0781   Pages: 11
Recorded: 12/13/2022
Attorney Dkt #:IS18.1108-US-PCT MI-SOUK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
04/15/2022
Assignee
1
SCHLUMBERGER OILFIELD UK LIMITED
SCHLUMBERGER HOUSE BUCKINGHAM GATE
GATWICK AIRPORT
WEST SUSSEX, UNITED KINGDOM RH6 0NZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11905773
US20230078402
17904134
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:062652/0001   Pages: 11
Recorded: 02/10/2023
Attorney Dkt #:IS12.3110-US-PCT MI-SOUK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
04/15/2022
Assignee
1
SCHLUMBERGER OILFIELD UK LIMITED
SCHLUMBERGER HOUSE BUCKINGHAM GATE
GATWICK AIRPORT
WEST SUSSEX, UNITED KINGDOM RH6 0NZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10081755
US20150337194
14758764
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:062652/0728   Pages: 11
Recorded: 02/10/2023
Attorney Dkt #:IS14.8603 FAMILY MI-SOUK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
04/15/2022
Assignee
1
SCHLUMBERGER OILFIELD UK LIMITED
SCHLUMBERGER HOUSE BUCKINGHAM GATE
GATWICK AIRPORT
WEST SUSSEX, UNITED KINGDOM RH6 0NZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590735
US20180119514
15564735
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:062658/0354   Pages: 11
Recorded: 02/10/2023
Attorney Dkt #:IS14.9107 US FAM MI-SOUK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
04/15/2022
Assignee
1
SCHLUMBERGER OILFIELD UK LIMITED
SCHLUMBERGER HOUSE BUCKINGHAM GATE
GATWICK AIRPORT
WEST SUSSEX, UNITED KINGDOM RH6 0NZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10895129
US20170247980
15513986
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:062835/0382   Pages: 11
Recorded: 03/01/2023
Attorney Dkt #:IS17.1175 CORP TO SOUK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
04/15/2022
Assignee
1
SCHLUMBERGER OILFIELD UK LIMITED
SCHLUMBERGER HOUSE BUCKINGHAM GATE
GATWICK AIRPORT
WEST SUSSEX, UNITED KINGDOM RH6 0NZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10793762
US20190055451
16057378
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:062837/0011   Pages: 11
Recorded: 03/01/2023
Attorney Dkt #:IS16.0358 MIDFUK - SOUK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
04/15/2022
Assignee
1
SCHLUMBERGER OILFIELD UK LIMITED
SCHLUMBERGER HOUSE BUCKINGHAM GATE
GATWICK AIRPORT
WEST SUSSEX, UNITED KINGDOM RH6 0NZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10087355
US20170267910
15449347
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:062839/0578   Pages: 11
Recorded: 03/01/2023
Attorney Dkt #:81047083-US-PCT MIDF-SOUK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
04/15/2022
Assignee
1
SCHLUMBERGER OILFIELD UK LIMITED
SCHLUMBERGER HOUSE BUCKINGHAM GATE
GATWICK AIRPORT
WEST SUSSEX, UNITED KINGDOM RH6 0NZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10208239
US20130210684
13807668
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:062840/0031   Pages: 11
Recorded: 03/01/2023
Attorney Dkt #:IS15.1298-US-PCT MID-SOUK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
04/15/2022
Assignee
1
SCHLUMBERGER OILFIELD UK LIMITED
SCHLUMBERGER HOUSE BUCKINGHAM GATE
GATWICK AIRPORT
WEST SUSSEX, UNITED KINGDOM RH6 0NZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10597974
US20190003283
16067614
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:062845/0535   Pages: 11
Recorded: 03/01/2023
Attorney Dkt #:IS13.3352-US-PCT MID-SOUK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
04/15/2022
Assignee
1
SCHLUMBERGER OILFIELD UK LIMITED
SCHLUMBERGER HOUSE BUCKINGHAM GATE
GATWICK AIRPORT
WEST SUSSEX, UNITED KINGDOM RH6 0NZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9849485
US20160101439
14892918
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 16
Reel/Frame:062850/0701   Pages: 11
Recorded: 03/02/2023
Attorney Dkt #:IS17.1178 PSP/NP/DIV -SOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
04/15/2022
Assignee
1
SCHLUMBERGER OILFIELD UK LIMITED
SCHLUMBERGER HOUSE BUCKINGHAM GATE
GATWICK AIRPORT
WEST SUSSEX, UNITED KINGDOM RH6 0NZ
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10640696
US20190055448
16055867
 
11034880
US20200216742
16825489
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 17
Reel/Frame:063054/0811   Pages: 11
Recorded: 03/22/2023
Attorney Dkt #:IS17.1181-PSP/NP CORP SOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
04/15/2022
Assignee
1
SCHLUMBERGER OILFIELD UK LIMITED
SCHLUMBERGER HOUSE BUCKINGHAM GATE
GATWICK AIRPORT
WEST SUSSEX, UNITED KINGDOM RH6 0NZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10676658
US20190055449
16055881
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 18
Reel/Frame:060422/0827   Pages: 4
Recorded: 07/01/2022
Attorney Dkt #:IS17.0343-US-PCT-MID-SOUK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
M-I DRILLING FLUIDS U.K. LIMITED
Exec Dt:
05/30/2022
Assignee
1
SCHLUMBERGER OILFIELD UK LIMITED
SCHLUMBERGER HOUSE - BUCKINGHAM GATE
GATWICK AIRPORT - WEST SUSSEX
CRAWLEY, UNITED KINGDOM RH6 0NZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11414946
US20210115746
17044397
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

Search Results as of: 09/23/2024 08:02 PM
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Web interface last modified: August 25, 2017 v.2.6
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