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Patent Assignment Assignor Details
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Assignor Name : SCHLUMBERGER NORGE AS
Total Assignments: 13
Assignment: 1
Reel/Frame:022813/0389   Pages: 2
Recorded: 06/12/2009
Attorney Dkt #:94.0185
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHLUMBERGER NORGE AS
Exec Dt:
06/05/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6055481
NONE
09068791
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:046021/0289   Pages: 11
Recorded: 06/07/2018
Attorney Dkt #:18676/002001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHLUMBERGER NORGE AS
Exec Dt:
05/23/2018
Assignee
1
OILFIELD MINERAL SOLUTIONS LIMITED
JOHNSTON CARMICHAEL, 7-11 MELVILLE STREET
EDINBURGH, UNITED KINGDOM EH3 7PE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110024366
12738195
Correspondence name and address
CARLYN ANNE BURTON
909 FANNIN STREET
TWO HOUSTON CENTER - SUITE 3500
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:050167/0079   Pages: 2
Recorded: 08/26/2019
Attorney Dkt #:18442/003001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHLUMBERGER NORGE AS
Exec Dt:
06/27/2019
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11180588
US20190345278
16475343
Correspondence name and address
CARLYN A. BURTON
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:050176/0338   Pages: 6
Recorded: 08/27/2019
Attorney Dkt #:18442/003001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
M-I L.L.C.
Exec Dt:
06/28/2019
2
SCHLUMBERGER NORGE AS
Exec Dt:
06/27/2019
3
STEPAN EUROPE S.A.S.
Exec Dt:
12/20/2017
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11180588
US20190345278
16475343
Correspondence name and address
CARLYN A. BURTON
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:063977/0853   Pages: 6
Recorded: 06/16/2023
Attorney Dkt #:102-403USDIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
M-I L.L.C.
Exec Dt:
06/28/2019
2
SCHLUMBERGER NORGE AS
Exec Dt:
06/27/2019
3
STEPAN EUROPE S.A.S.
Exec Dt:
12/20/2017
Assignee
1
STEPAN COMPANY
1101 SKOKIE BLVD.
NORTHBROOK, ILLINOIS 60062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11725132
US20220033545
17501838
Correspondence name and address
DILWORTH IP LLC
470 JAMES STREET
SUITE 007
NEW HAVEN, CT 06513
Assignment: 6
Reel/Frame:063978/0441   Pages: 2
Recorded: 06/16/2023
Attorney Dkt #:102-403USDIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHLUMBERGER NORGE AS
Exec Dt:
06/27/2019
Assignee
1
STEPAN COMPANY
1101 SKOKIE BLVD.
NORTHBROOK, ILLINOIS 60062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11725132
US20220033545
17501838
Correspondence name and address
DILWORTH IP LLC
470 JAMES STREET
SUITE 007
NEW HAVEN, CT 06513
Assignment: 7
Reel/Frame:058564/0624   Pages: 2
Recorded: 01/06/2022
Attorney Dkt #:IS16.1762USPCT NORGE CORP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHLUMBERGER NORGE AS
Exec Dt:
01/06/2022
Assignee
1
CAMERON INTERNATIONAL CORPORATION
5599 SAN FELIPE STREET
16TH FLOOR
HOUSTON, TEXAS 77056-2729
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11884891
US20220220405
17609898
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:059662/0105   Pages: 8
Recorded: 04/08/2022
Attorney Dkt #:IS17.0661-PSP/PCT CORP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
M-I L.L.C.
Exec Dt:
01/06/2022
2
SCHLUMBERGER NORGE AS
Exec Dt:
01/06/2022
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200182852
16623383
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:059353/0614   Pages: 5
Recorded: 02/23/2022
Attorney Dkt #:IS15.1446 PSP/PCT TO CIC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
M-I L.L.C.
Exec Dt:
01/04/2022
2
SCHLUMBERGER NORGE AS
Exec Dt:
02/22/2022
3
SCHLUMBERGER OILFIELD UK PLC
Exec Dt:
12/30/2021
Assignee
1
CAMERON INTERNATIONAL CORPORATION
5599 SAN FELIPE STREET
16TH FLOOR
HOUSTON, TEXAS 77056-2729
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11292952
US20190211249
16099162
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:059629/0322   Pages: 5
Recorded: 04/19/2022
Attorney Dkt #:IS17.0790-US-PCT CORP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLUMBERGER TECHNOLOGY CORPORATION
Exec Dt:
04/13/2022
2
M-I DRILLING FLUIDS UK LTD.
Exec Dt:
04/13/2022
3
SCHLUMBERGER NORGE AS
Exec Dt:
04/13/2022
Assignee
1
CAMERON INTERNATIONAL CORPORATION
5599 SAN FELIPE STREET
16TH FL
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11760918
US20210238469
17053857
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:059772/0694   Pages: 9
Recorded: 04/29/2022
Attorney Dkt #:IS18.0217-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLUMBERGER NORGE AS
Exec Dt:
04/28/2022
2
M-I L.L.C.
Exec Dt:
04/04/2022
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11796529
US20210088499
16578570
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:060552/0318   Pages: 2
Recorded: 07/19/2022
Attorney Dkt #:IS15.1445-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLUMBERGER NORGE AS
Exec Dt:
07/06/2022
2
SCHLUMBERGER OILFIELD UK LIMITED
Exec Dt:
07/19/2022
Assignee
1
CAMERON INTERNATIONAL CORPORATION
5599 SAN FELIPE STREET
16TH FL
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11884875
US20220306927
17618263
Correspondence name and address
STEPHANIE LONG
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:065205/0720   Pages: 2
Recorded: 10/13/2023
Attorney Dkt #:IS15.1048-US-DIV CORP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHLUMBERGER NORGE AS
Exec Dt:
10/11/2023
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11820934
US20200208038
16814035
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

Search Results as of: 05/10/2024 02:34 AM
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Web interface last modified: August 25, 2017 v.2.6
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