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Patent Assignment Assignor Details
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Assignor Name : MANDEWALKAR, S. PAVANKUMAR B.
Total Assignments: 15
Assignment: 1
Reel/Frame:022462/0383   Pages: 7
Recorded: 03/26/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CURCIO, ROBERT A.
Exec Dt:
03/23/2009
2
HYPES, RONALD D.
Exec Dt:
03/25/2009
3
TAGGART, DAVIS L.
Exec Dt:
03/18/2009
4
BROWN, MICHAEL R.
Exec Dt:
03/19/2009
5
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
03/24/2009
6
SAMS, GARY W.
Exec Dt:
03/17/2009
Assignee
1
NATIONAL TANK COMPANY
11210 EQUITY DRIVE, SUITE 100
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090242384
12411114
Correspondence name and address
PAUL E. ROSSLER, GABLE GOTWALS
100 WEST 5TH STREET, 10TH FLOOR
TULSA, OK 74103
Assignment: 2
Reel/Frame:029722/0656   Pages: 3
Recorded: 01/29/2013
Attorney Dkt #:5864-724
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAMS, GARY W.
Exec Dt:
08/05/2011
2
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
08/05/2011
Assignee
1
CAMERON INTERNATIONAL CORPORATION
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, TEXAS US 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9764336
US20130126357
13812979
Correspondence name and address
PAUL E. ROSSLER
GABLE GOTWALS
100 W. FIFTH STREET, 10TH FLOOR
TULSA, OKLAHOMA 74103-4217
Assignment: 3
Reel/Frame:036644/0205   Pages: 3
Recorded: 09/24/2015
Attorney Dkt #:005864-00782
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAMS, GARY W.
Exec Dt:
08/05/2011
2
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
08/05/2011
Assignee
1
CAMERON INTERNATIONAL CORPORATION
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160008823
14862400
Correspondence name and address
PAUL E. ROSSLER, GABLE GOTWALS
100 WEST 5TH STREET, 10TH FLOOR
TULSA, OK 74103
Assignment: 4
Reel/Frame:035299/0574   Pages: 5
Recorded: 03/31/2015
Attorney Dkt #:005864-00728
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRENKEL, MARCUS D.
Exec Dt:
03/31/2015
2
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
03/31/2015
3
SAMS, GARY W.
Exec Dt:
03/31/2015
Assignee
1
CAMERON SOLUTIONS, INC.
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10112850
US20160289100
14674081
Correspondence name and address
ALICIA EDWARDS, GABLE GOTWALS
100 WEST 5TH STREET, 10TH FLOOR
TULSA, OK 74103
Assignment: 5
Reel/Frame:048318/0254   Pages: 5
Recorded: 02/13/2019
Attorney Dkt #:031894-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRENKEL, MARCUS D.
Exec Dt:
03/31/2015
2
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
03/31/2015
3
SAMS, GARY W.
Exec Dt:
03/31/2015
Assignee
1
CAMERON SOLUTIONS, INC.
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10745301
US20190112205
16164314
Correspondence name and address
RONALD G EMBRY, JR.
HAUPTMAN HAM, LLP
2318 MILL ROAD SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:048318/0383   Pages: 6
Recorded: 02/13/2019
Attorney Dkt #:031894-US-CNT2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRENKEL, MARCUS D.
Exec Dt:
03/31/2015
2
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
03/31/2015
3
SAMS, GARY W.
Exec Dt:
03/31/2015
Assignee
1
CAMERON SOLUTIONS, INC.
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590017
US20190112206
16164349
Correspondence name and address
RONALD G EMBRY, JR.
HAUPTMAN HAM, LLP
2318 MILL ROAD SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:037216/0368   Pages: 4
Recorded: 12/04/2015
Attorney Dkt #:005864-00708
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
12/03/2015
2
SAMS, GARY W.
Exec Dt:
12/03/2015
Assignee
1
CAMERON SOLUTIONS, INC.
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, OKLAHOMA 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10207202
US20170157536
14959809
Correspondence name and address
ALICIA EDWARDS, GABLE GOTWALS
100 WEST 5TH STREET, 10TH FLOOR
TULSA, OK 74103
Assignment: 8
Reel/Frame:037461/0154   Pages: 6
Recorded: 01/12/2016
Attorney Dkt #:005864-00786
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRENKEL, MARCUS D.
Exec Dt:
12/18/2015
2
SAMS, GARY W.
Exec Dt:
12/18/2015
3
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
01/06/2016
4
CAIRES FERNANDEZ, LUIS EDUARDO
Exec Dt:
12/18/2015
Assignee
1
CAMERON SOLUTIONS, INC.
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9957447
US20170175008
14977901
Correspondence name and address
ALICIA J. EDWARDS, GABLE GOTWALS
1100 ONEOK PLAZA 100 WEST FIFTH STREET
TULSA, OK 74103
Assignment: 9
Reel/Frame:037461/0413   Pages: 6
Recorded: 01/12/2016
Attorney Dkt #:005864-00785
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRENKEL, MARCUS D.
Exec Dt:
12/18/2015
2
SAMS, GARY W.
Exec Dt:
12/18/2015
3
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
01/06/2016
4
CAIRES FERNANDEZ, LUIS EDUARDO
Exec Dt:
12/18/2015
Assignee
1
CAMERON SOLUTIONS, INC.
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9914073
US20170173499
14977880
Correspondence name and address
ALICIA J. EDWARDS, GABLE GOTWALS
1100 ONEOK PLAZA 100 WEST FIFTH STREET
TULSA, OK 74103
Assignment: 10
Reel/Frame:037461/0918   Pages: 6
Recorded: 01/12/2016
Attorney Dkt #:005864-00787
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRENKEL, MARCUS D.
Exec Dt:
12/18/2015
2
SAMS, GARY W.
Exec Dt:
12/18/2015
3
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
01/06/2016
4
CAIRES FERNANDEZ, LUIS EDUARDO
Exec Dt:
12/18/2015
Assignee
1
CAMERON SOLUTIONS, INC.
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9957446
US20170175009
14977931
Correspondence name and address
ALICIA J. EDWARDS, GABLE GOTWALS
1100 ONEOK PLAZA 100 WEST FIFTH STREET
TULSA, OK 74103
Assignment: 11
Reel/Frame:045176/0679   Pages: 6
Recorded: 03/12/2018
Attorney Dkt #:005864-00867
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRENKEL, MARCUS D.
Exec Dt:
12/18/2015
2
SAMS, GARY W.
Exec Dt:
12/18/2015
3
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
01/06/2016
4
CAIRES FERNANDEZ, LUIS EDUARDO
Exec Dt:
12/18/2015
Assignee
1
CAMERON SOLUTIONS, INC.
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10300408
US20180200646
15918485
Correspondence name and address
PAUL E. ROSSLER, GABLE GOTWALS
100 WEST 5TH STREET, 1100 ONEOK PLAZA
TULSA, OK 74103
Assignment: 12
Reel/Frame:045378/0162   Pages: 6
Recorded: 03/28/2018
Attorney Dkt #:005864-00865
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRENKEL, MARCUS D.
Exec Dt:
12/18/2015
2
SAMS, GARY W.
Exec Dt:
12/18/2015
3
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
01/06/2016
4
CAIRES FERNANDEZ, LUIS EDUARDO
Exec Dt:
12/18/2015
Assignee
1
CAMERON SOLUTIONS, INC.
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10870801
US20180208859
15937187
Correspondence name and address
PAUL E. ROSSLER, GABLE GOTWALS
100 WEST 5TH STREET, 1100 ONEOK PLAZA
TULSA, OK 74103
Assignment: 13
Reel/Frame:045378/0361   Pages: 6
Recorded: 03/28/2018
Attorney Dkt #:005864-00866
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRENKEL, MARCUS D.
Exec Dt:
12/18/2015
2
SAMS, GARY W.
Exec Dt:
12/18/2015
3
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
01/06/2016
4
CAIRES FERNANDEZ, LUIS EDUARDO
Exec Dt:
12/18/2015
Assignee
1
CAMERON SOLUTIONS, INC.
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10927308
US20180216018
15937254
Correspondence name and address
PAUL E. ROSSLER, GABLE GOTWALS
100 WEST 5TH STREET, 1100 ONEOK PLAZA
TULSA, OK 74103
Assignment: 14
Reel/Frame:050714/0052   Pages: 12
Recorded: 10/15/2019
Attorney Dkt #:IS17.1191-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTTEN, GARY
Exec Dt:
03/08/2019
2
WRIGHT, STUART FRASER
Exec Dt:
02/20/2019
3
SELLMAN, ERIK L.
Exec Dt:
03/05/2019
4
CAIRES-FERNANDEZ, LUIS EDUARDO
Exec Dt:
02/21/2019
5
COMERT, SECIL
Exec Dt:
02/21/2019
6
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
02/21/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200179823
16212173
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:056258/0966   Pages: 7
Recorded: 05/17/2021
Attorney Dkt #:IS18.0538-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAMS, GARY W.
Exec Dt:
07/09/2020
2
MANDEWALKAR, S. PAVANKUMAR B.
Exec Dt:
06/23/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11794131
NONE
17294479
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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