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Patent Assignment Assignor Details
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Assignor Name : FRIEDL, WALTER E.
Total Assignments: 5
Assignment: 1
Reel/Frame:050742/0717   Pages: 11
Recorded: 10/17/2019
Attorney Dkt #:IS14.8558-US-NP SMITH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHAJAN, MANOJ D.
Exec Dt:
09/08/2016
2
DEWEY, CHARLES H.
Exec Dt:
09/20/2016
3
SWADI, SHANTANU N.
Exec Dt:
11/09/2016
4
FRIEDL, WALTER E.
Exec Dt:
09/09/2016
5
POTTER, CHRISTOPHER KANG
Exec Dt:
10/15/2019
6
FAIRWEATHER, ALAN
Exec Dt:
10/15/2019
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10538983
US20160040496
14815174
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:050743/0201   Pages: 13
Recorded: 10/17/2019
Attorney Dkt #:IS14.9231-US-NP/US-PSP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHAJAN, MANOJ D.
Exec Dt:
09/08/2016
2
DEWEY, CHARLES H.
Exec Dt:
09/20/2016
3
SWADI, SHANTANU N.
Exec Dt:
11/09/2016
4
FRIEDL, WALTER E.
Exec Dt:
09/09/2016
5
SONG, LIJUN
Exec Dt:
09/16/2016
6
JOHNSON, ASHLEY BERNARD
Exec Dt:
09/27/2017
7
POTTER, CHRISTOPHER KANG
Exec Dt:
10/14/2019
8
FAIRWEATHER, ALAN
Exec Dt:
10/15/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160040495
14814995
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:057040/0945   Pages: 15
Recorded: 07/30/2021
Attorney Dkt #:WIS-P054US-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHAJAN, MANOJ D.
Exec Dt:
09/08/2016
2
DEWEY, CHARLES H.
Exec Dt:
09/20/2016
3
SWADI, SHANTANU N.
Exec Dt:
11/09/2016
4
FRIEDL, WALTER E.
Exec Dt:
09/09/2016
5
POTTER, CHRISTOPHER KANG
Exec Dt:
10/15/2019
6
FAIRWEATHER, ALAN
Exec Dt:
10/15/2019
7
HORA, KENNETH DANIEL
Exec Dt:
07/13/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11111748
US20200149364
16747510
Correspondence name and address
HUBBARD JOHNSTON, PLLC
PO BOX 670688
DALLAS, TX 75367
Assignment: 4
Reel/Frame:057114/0642   Pages: 11
Recorded: 08/07/2021
Attorney Dkt #:WIS-P054US-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHAJAN, MANOJ D.
Exec Dt:
09/08/2016
2
DEWEY, CHARLES H.
Exec Dt:
09/20/2016
3
SWADI, SHANTANU N.
Exec Dt:
11/09/2016
4
FRIEDL, WALTER E.
Exec Dt:
09/09/2016
5
POTTER, CHRISTOPHER KANG
Exec Dt:
10/15/2019
6
FAIRWEATHER, ALAN
Exec Dt:
10/15/2019
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11111748
US20200149364
16747510
Correspondence name and address
HUBBARD JOHNSTON, PLLC
PO BOX 670688
DALLAS, TX 75367
Assignment: 5
Reel/Frame:045057/0747   Pages: 9
Recorded: 02/28/2018
Attorney Dkt #:IS15.0048-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOKES, DAVID A.
Exec Dt:
02/02/2018
2
BAIN, JAMES
Exec Dt:
02/14/2018
3
FRIEDL, WALTER E.
Exec Dt:
02/12/2018
4
PIPCHUK, DOUGLAS
Exec Dt:
02/12/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10883359
US20180245450
15752924
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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