skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HOMAN, DEAN
Total Assignments: 20
Assignment: 1
Reel/Frame:011316/0095   Pages: 3
Recorded: 10/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN
Exec Dt:
10/12/2000
2
OMERAGIC, DZEVAT
Exec Dt:
10/12/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6788065
NONE
09689574
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
VICTOR H. SEGURA PATENT COUNSEL
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 2
Reel/Frame:018954/0471   Pages: 9
Recorded: 03/02/2007
Attorney Dkt #:20.3011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN
Exec Dt:
02/27/2007
2
NICHOLS, EDWARD
Exec Dt:
02/02/2007
3
WILT, MICHAEL
Exec Dt:
02/02/2007
4
SEYDOUX, JEAN
Exec Dt:
02/27/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7825664
US20070137854
11612881
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:021721/0828   Pages: 8
Recorded: 10/22/2008
Attorney Dkt #:20.3081
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVYDYCHEVA, SOFIA
Exec Dt:
10/03/2008
2
HOMAN, DEAN
Exec Dt:
10/06/2008
3
OMERAGIC, DZEVAT
Exec Dt:
10/03/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8200437
US20100082255
12241141
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:022287/0525   Pages: 6
Recorded: 02/20/2009
Attorney Dkt #:20.3102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOMAN, DEAN
Exec Dt:
01/28/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9442214
US20100161226
12340278
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:022568/0582   Pages: 8
Recorded: 04/20/2009
Attorney Dkt #:19.0507
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRADEN, JASON
Exec Dt:
03/02/2009
2
CLARK, BRIAN
Exec Dt:
03/24/2009
3
HOMAN, DEAN
Exec Dt:
03/02/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8208777
US20100215327
12392019
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:024992/0772   Pages: 9
Recorded: 09/15/2010
Attorney Dkt #:20.3080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN
Exec Dt:
07/29/2010
2
WICHER, WICH
Exec Dt:
07/23/2010
3
WANG, HANMING
Exec Dt:
07/23/2010
4
LEVERIDGE, ROBERT
Exec Dt:
08/27/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8441261
US20110309834
12817060
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:045935/0723   Pages: 10
Recorded: 05/30/2018
Attorney Dkt #:IS14.8110-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN
Exec Dt:
02/25/2016
2
RASMUS, JOHN
Exec Dt:
03/08/2016
3
MINERBO, GERALD
Exec Dt:
05/09/2018
4
MISRA, SIDDHARTH
Exec Dt:
01/30/2018
5
GUPTA, ADITYA
Exec Dt:
03/04/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10067257
US20160187521
14827632
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:038300/0496   Pages: 9
Recorded: 04/18/2016
Attorney Dkt #:IS14.9604-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISRA, SIDDHARTH
Exec Dt:
03/30/2016
2
RASMUS, JOHN
Exec Dt:
03/29/2016
3
HOMAN, DEAN
Exec Dt:
04/04/2016
4
TORRES-VERDIN, CARLOS
Exec Dt:
04/01/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10386529
US20160139293
14944312
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:045324/0358   Pages: 9
Recorded: 03/23/2018
Attorney Dkt #:IS14.8588-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN
Exec Dt:
04/04/2016
2
MISRA, SIDDHARTH
Exec Dt:
03/30/2016
3
RASMUS, JOHN
Exec Dt:
03/29/2016
4
MINERBO, GERALD N.
Exec Dt:
03/14/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10036827
US20160139231
14944288
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:043988/0255   Pages: 8
Recorded: 10/31/2017
Attorney Dkt #:IS14.9857-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISRA, SIDDHARTH
Exec Dt:
07/10/2017
2
RASMUS, JOHN
Exec Dt:
07/28/2016
3
HOMAN, DEAN
Exec Dt:
07/20/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10330618
US20180113088
15569094
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:042832/0744   Pages: 11
Recorded: 06/28/2017
Attorney Dkt #:IS16.0766-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEPAVIA, LUIS EDUARDO
Exec Dt:
11/16/2016
2
HOMAN, DEAN
Exec Dt:
11/09/2016
3
TENNENT, ROBERT
Exec Dt:
11/08/2016
4
JANNIN, GAELLE
Exec Dt:
11/09/2016
5
SUN, LIANG
Exec Dt:
11/09/2016
6
CHEN, JIUPING
Exec Dt:
11/09/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10323510
US20180003042
15620009
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:050467/0196   Pages: 10
Recorded: 09/24/2019
Attorney Dkt #:IS16.0807-US-PSP/US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, JUNG KEE
Exec Dt:
08/15/2019
2
BHOITE, SAMEER
Exec Dt:
08/12/2019
3
HOMAN, DEAN
Exec Dt:
11/09/2016
4
TOLLEFSEN, EDWARD MICHAEL
Exec Dt:
07/20/2017
5
DOBOS, JAROSLAV
Exec Dt:
09/18/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10598809
US20180003849
15622197
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:049430/0485   Pages: 9
Recorded: 06/11/2019
Attorney Dkt #:IS17.0694-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN
Exec Dt:
03/26/2019
2
RASMUS, JOHN
Exec Dt:
05/07/2019
3
AIDAGULOV, GALLYAM
Exec Dt:
04/10/2019
4
PFUTZNER, HAROLD
Exec Dt:
04/05/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11520070
US20190235122
16265613
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:050083/0078   Pages: 8
Recorded: 08/18/2019
Attorney Dkt #:IS18.0361-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, GONG LI
Exec Dt:
05/03/2019
2
RASMUS, JOHN
Exec Dt:
08/07/2019
3
HOMAN, DEAN
Exec Dt:
06/20/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11150373
US20190353819
16396324
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:060714/0393   Pages: 9
Recorded: 08/04/2022
Attorney Dkt #:IS18.1224-US-PCT STC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, PING
Exec Dt:
07/21/2020
2
ABDALLAH, WAEL
Exec Dt:
07/20/2020
3
HOMAN, DEAN
Exec Dt:
08/17/2020
4
WANG, GONG LI
Exec Dt:
03/31/2022
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220128726
17429771
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 16
Reel/Frame:055418/0642   Pages: 9
Recorded: 02/26/2021
Attorney Dkt #:IS19.0570-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISRA, SIDDHARTH
Exec Dt:
09/29/2020
2
HOMAN, DEAN
Exec Dt:
08/21/2020
3
JIN, YUTENG
Exec Dt:
08/29/2020
4
RASMUS, JOHN
Exec Dt:
10/30/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11747508
US20210033746
16940492
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 17
Reel/Frame:060034/0344   Pages: 10
Recorded: 05/27/2022
Attorney Dkt #:IS19.1073-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMAN, DEAN
Exec Dt:
11/03/2020
2
USCHNER-ARROYO, NATALIE
Exec Dt:
04/21/2021
3
HOU, CHANG-YU
Exec Dt:
03/11/2021
4
FREED, DENISE
Exec Dt:
11/21/2020
5
RASMUS, JOHN
Exec Dt:
10/30/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220381939
17771514
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 18
Reel/Frame:055664/0346   Pages: 9
Recorded: 03/22/2021
Attorney Dkt #:IS20.2167-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISRA, SIDDHARTH
Exec Dt:
03/18/2021
2
HOMAN, DEAN
Exec Dt:
03/19/2021
3
JIN, YUTENG
Exec Dt:
02/25/2021
4
RASMUS, JOHN
Exec Dt:
02/23/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11822038
US20210165121
17175985
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 19
Reel/Frame:061296/0742   Pages: 7
Recorded: 10/04/2022
Attorney Dkt #:IS19.1320-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, GONG LI
Exec Dt:
04/13/2021
2
HOMAN, DEAN
Exec Dt:
04/13/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230184987
17995209
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 20
Reel/Frame:063213/0774   Pages: 7
Recorded: 04/04/2023
Attorney Dkt #:IS21.3452-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREY, MARK
Exec Dt:
01/25/2023
2
HOMAN, DEAN
Exec Dt:
01/31/2023
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11768315
US20230314654
17657759
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

Search Results as of: 06/08/2024 03:33 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT