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Patent Assignment Assignor Details
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Assignor Name : KUCHUK, FIKRI JOHN
Total Assignments: 11
Assignment: 1
Reel/Frame:008736/0414   Pages: 4
Recorded: 10/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELANI, ASHOK
Exec Dt:
05/02/1997
2
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
05/05/1997
3
HABASHY, TAREK M.
Exec Dt:
05/06/1997
4
KUCHUK, FIKRI JOHN
Exec Dt:
05/11/1997
5
AYESTARAN, LUIS
Exec Dt:
04/22/1997
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6061634
NONE
08843206
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
KEITH G.W. SMITH
INTELLECTUAL PROPERTY LAW DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Assignment: 2
Reel/Frame:020967/0013   Pages: 9
Recorded: 05/19/2008
Attorney Dkt #:60.1746 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
03/10/2008
2
KUCHUK, FIKRI JOHN
Exec Dt:
03/11/2008
3
ALTUNDAS, YUSUF BILGIN
Exec Dt:
03/10/2008
4
ZHAN, LANG
Exec Dt:
03/11/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7886591
US20080210420
12041576
Correspondence name and address
JAMES MCALEENAN
ONE HAMPSHIRE STREET
SCHLUMBERGER-DOLL RESEARCH
CAMBRIDGE, MA 02139
Assignment: 3
Reel/Frame:020973/0870   Pages: 11
Recorded: 05/20/2008
Attorney Dkt #:122.0008 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AYAN, COSAN
Exec Dt:
04/22/2008
2
KUCHUK, FIKRI JOHN
Exec Dt:
05/19/2008
3
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
04/17/2008
4
NEVILLE, THOMAS J.
Exec Dt:
04/16/2008
5
RAMAMOORTHY, RAGHU
Exec Dt:
05/07/2008
6
CARNEGIE, ANDREW
Exec Dt:
04/16/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8297354
US20090255669
12103027
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
P. O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 4
Reel/Frame:024318/0365   Pages: 9
Recorded: 04/30/2010
Attorney Dkt #:110.0210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOK, IHSAN MURAT
Exec Dt:
04/25/2010
2
HEGEMAN, PETER S.
Exec Dt:
04/19/2010
3
ONUR, MUSTAFA
Exec Dt:
04/20/2010
4
KUCHUK, FIKRI JOHN
Exec Dt:
04/23/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8473214
US20100274490
12758398
Correspondence name and address
JANICE K. ALVERSON
5599 SAN FELIPE
SUITE 100
HOUSTON, TX 77056
Assignment: 5
Reel/Frame:025764/0805   Pages: 11
Recorded: 12/22/2010
Attorney Dkt #:20.3143
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AYAN, COSAN
Exec Dt:
10/13/2010
2
KUCHUK, FIKRI JOHN
Exec Dt:
10/13/2010
3
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
11/07/2008
4
NEVILLE, THOMAS J.
Exec Dt:
10/14/2010
5
RAMAMOORTHY, RAGHU
Exec Dt:
10/13/2010
6
CARNEGIE, ANDREW J.
Exec Dt:
10/21/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9051822
US20110284227
12937403
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION, HPS
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:027544/0269   Pages: 8
Recorded: 01/17/2012
Attorney Dkt #:IS11.0093-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAKO, VALERY VASILIEVICH
Exec Dt:
11/21/2011
2
PIMENOV, VYACHESLAV PAVLOVICH
Exec Dt:
11/21/2011
3
KUCHUK, FIKRI JOHN
Exec Dt:
01/16/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8701762
US20120103600
13248580
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:027545/0826   Pages: 8
Recorded: 01/17/2012
Attorney Dkt #:18.0134-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAKO, VALERY VASILIEVICH
Exec Dt:
11/21/2011
2
PIMENOV, VYACHESLAV PAVLOVICH
Exec Dt:
11/21/2011
3
KUCHUK, FIKRI JOHN
Exec Dt:
01/16/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8656994
US20120103601
13248688
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:037380/0190   Pages: 11
Recorded: 12/30/2015
Attorney Dkt #:IS13.3092-US-PCT/US-PSP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORTON, KIRSTY
Exec Dt:
09/28/2015
2
CHUGUNOV, NIKITA
Exec Dt:
09/21/2015
3
KUCHUK, FIKRI JOHN
Exec Dt:
09/17/2015
4
BOOTH, RICHARD
Exec Dt:
09/17/2015
5
FITZPATRICK, ANTHONY
Exec Dt:
09/28/2015
6
BIRYUKOV, DENIS
Exec Dt:
09/18/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10203428
US20150355374
14762787
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:039470/0382   Pages: 12
Recorded: 08/17/2016
Attorney Dkt #:IS13.3593-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUCHUK, FIKRI JOHN
Exec Dt:
07/05/2016
2
HIRON, STEPHANE
Exec Dt:
07/04/2016
3
THEUVENY, BERTRAND
Exec Dt:
07/20/2016
4
FITZPATRICK, ANTHONY J.
Exec Dt:
07/29/2016
5
FILAS, JAMES G.
Exec Dt:
07/07/2016
6
STAROSTIN, ALEXANDER
Exec Dt:
07/11/2016
7
SPESIVTSEV, PAVEL EVGENIEVICH
Exec Dt:
06/29/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11149545
US20160102548
14889267
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:039764/0648   Pages: 9
Recorded: 09/16/2016
Attorney Dkt #:IS14.9133-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUCHUK, FIKRI JOHN
Exec Dt:
09/12/2016
2
THEUVENY, BERTRAND
Exec Dt:
07/22/2016
3
OSIPTSOV, ANDREI ALEXANDROVICH
Exec Dt:
09/16/2016
4
BUTULA, KRESO KURT
Exec Dt:
07/29/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160312594
15133255
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:048720/0472   Pages: 9
Recorded: 03/28/2019
Attorney Dkt #:IS14.9494-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUCHUK, FIKRI JOHN
Exec Dt:
05/10/2018
2
FITZPATRICK, ANTHONY J.
Exec Dt:
02/20/2019
3
SARAC, SUKRU
Exec Dt:
05/10/2018
4
MORTON, KIRSTY
Exec Dt:
05/11/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10324230
US20160116638
14924031
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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