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 : PENA, CESAR
Total Assignments: 7
Assignment: 1
Reel/Frame:027429/0402   Pages: 3
Recorded: 12/21/2011
Attorney Dkt #:TSCO:0021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PENA, CESAR
Exec Dt:
12/20/2011
Assignee
1
TESCO CORPORATION
3993 W. SAM HOUSTON PKWY. N., SUITE 100
HOUSTON, TEXAS 77043-1211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9181792
US20130087385
13333027
Correspondence name and address
FLETCHER YODER (TESCO CORPORATION)
P.O. BOX 692289
HOUSTON, TX 77269
Assignment: 2
Reel/Frame:029297/0237   Pages: 11
Recorded: 11/14/2012
Attorney Dkt #:WEAT/0993US / TYF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANNEGAN, DON M.
Exec Dt:
10/09/2012
2
PENA, CESAR
Exec Dt:
10/25/2012
3
PAVEL, DAVID
Exec Dt:
10/22/2012
4
GRAYSON, MICHAEL BRIAN
Exec Dt:
11/08/2012
5
BOUTALBI, SAID
Exec Dt:
11/11/2012
6
COOPER, TODD DOUGLAS
Exec Dt:
11/08/2012
7
DUNN, TIMOTHY P.
Exec Dt:
10/25/2012
8
ZAMORA, FRANK, JR.
Exec Dt:
10/12/2012
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9249646
US20130118752
13676660
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 3
Reel/Frame:037648/0431   Pages: 11
Recorded: 02/02/2016
Attorney Dkt #:WEAT/0993USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANNEGAN, DON M.
Exec Dt:
10/09/2012
2
PENA, CESAR
Exec Dt:
10/25/2012
3
PAVEL, DAVID
Exec Dt:
10/22/2012
4
GRAYSON, MICHAEL BRIAN
Exec Dt:
11/08/2012
5
BOUTALBI, SAID
Exec Dt:
11/11/2012
6
COOPER, TODD DOUGLAS
Exec Dt:
11/08/2012
7
DUNN, TIMOTHY P.
Exec Dt:
10/25/2012
8
ZAMORA, FRANK, JR.
Exec Dt:
10/12/2012
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9951600
US20160145995
15011750
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 4
Reel/Frame:030467/0757   Pages: 4
Recorded: 05/22/2013
Attorney Dkt #:18012/048002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENA, CESAR
Exec Dt:
01/29/2013
2
NEIDHARDT, DIETMAR J.
Exec Dt:
02/18/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9424667
US20130127900
13683550
Correspondence name and address
ARON T. GRIFFITH
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:044520/0048   Pages: 9
Recorded: 01/03/2018
Attorney Dkt #:IS14.8909-US-PCT2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEN, YUELIN
Exec Dt:
08/16/2016
2
HUANG, SUJIAN
Exec Dt:
09/07/2016
3
PENA, CESAR
Exec Dt:
08/16/2016
4
ERGE, ONEY
Exec Dt:
08/16/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10900288
US20180355669
15579337
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:045984/0662   Pages: 9
Recorded: 06/05/2018
Attorney Dkt #:IS15.1545-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUPLANTIS, STEVEN
Exec Dt:
02/09/2017
2
LUI, KAM
Exec Dt:
02/09/2017
3
PENA, CESAR
Exec Dt:
03/15/2017
4
SWOBODA, JASON
Exec Dt:
02/27/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180347281
15780648
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:059610/0300   Pages: 15
Recorded: 04/15/2022
Attorney Dkt #:IS19.0774-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REAGAN, OLIVIA
Exec Dt:
11/12/2020
2
CHASSARD, ADRIEN
Exec Dt:
10/21/2020
3
PENA, CESAR
Exec Dt:
01/15/2021
4
KIM, JINSOO
Exec Dt:
10/14/2020
5
EWING, RODNEY
Exec Dt:
10/21/2020
6
FOLEY, JAMES
Exec Dt:
01/22/2021
7
CHIOCK, CONIE
Exec Dt:
02/11/2021
8
HILDEBRAND, GINGER
Exec Dt:
03/02/2021
9
BRYANT, JASON
Exec Dt:
03/02/2021
10
COFFMAN, CHUNLING GU
Exec Dt:
01/18/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230279727
17754485
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

Search Results as of: 05/09/2024 05:07 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