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Patent Assignment Assignor Details
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Assignor Name : CHOCHUA, GOCHA
Total Assignments: 28
Assignment: 1
Reel/Frame:021855/0200   Pages: 3
Recorded: 11/19/2008
Attorney Dkt #:42495.370
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOCHUA, GOCHA
Exec Dt:
11/10/2008
Assignee
1
DRESSER-RAND COMPANY
PAUL CLARK DRIVE
OLEAN, NEW YORK 14760
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8286969
US20090224484
12299051
Correspondence name and address
HAYNES AND BOONE, LLP, ALEX NOLTE
IP SECTION
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75202
Assignment: 2
Reel/Frame:024538/0112   Pages: 7
Recorded: 06/15/2010
Attorney Dkt #:42495.377
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR PREVIOUSLY RECORDED ON REEL 022442 FRAME 0919. ASSIGNOR(S) HEREBY CONFIRMS THE THE 2ND NAMED INVENTOR GOCHA CHOCHUA SHOULD BE LISTED AS SECOND NAMED INVENTOR AS LISTED ON PAGE 2 OF THE ASSIGNMENT.
Assignors
1
MAIER, WILLIAM C.
Exec Dt:
11/11/2008
2
CHOCHUA, GOCHA
Exec Dt:
11/11/2008
Assignee
1
DRESSER-RAND COMPANY
PAUL CLARK DRIVE
OLEAN, NEW YORK 14760
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8231336
US20100021292
12442629
Correspondence name and address
EDMONDS & NOLTE, PC, N. ALEXANDER NOLTE
10411 WESTHEIMER RD.
SUITE 201
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:024951/0179   Pages: 4
Recorded: 09/08/2010
Attorney Dkt #:42495.623
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIER, WILLAIM C.
Exec Dt:
10/23/2009
2
CHOCHUA, GOCHA
Exec Dt:
10/23/2009
Assignee
1
DRESSER-RAND COMPANY
PAUL CLARK DRIVE
P.O. BOX 560
OLEAN, NEW YORK 14760
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8414692
US20110061536
12877177
Correspondence name and address
EDMONDS & NOLTE, PC, N. ALEXANDER NOLTE
10411 WESTHEIMER ROAD
SUITE 201
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:024978/0674   Pages: 4
Recorded: 09/13/2010
Attorney Dkt #:42495.655
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIDD, H. ALLAN
Exec Dt:
08/30/2010
2
MAIER, WILLIAM C.
Exec Dt:
08/30/2010
3
CHOCHUA, GOCHA
Exec Dt:
09/07/2010
Assignee
1
DRESSER-RAND COMPANY
PAUL CLARK DRIVE
P.O. BOX 560
OLEAN, NEW YORK 14760
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8408879
US20110017307
12919977
Correspondence name and address
EDMONDS & NOLTE, PC, N. ALEXANDER NOLTE
10411 WESTHEIMER ROAD
SUITE 201
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:026275/0127   Pages: 3
Recorded: 05/13/2011
Attorney Dkt #:42495.686
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIER, WILLIAM C.
Exec Dt:
03/07/2011
2
CHOCHUA, GOCHA
Exec Dt:
03/28/2011
Assignee
1
DRESSER-RAND COMPANY
PAUL CLARK DRIVE
P.O. BOX 560
OLEAN, NEW YORK 14760
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8960447
US20110220591
13038941
Correspondence name and address
EDMONDS & NOLTE, PC, N. ALEXANDER NOLTE
10411 WESTHEIMER ROAD
SUITE 201
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:037739/0956   Pages: 3
Recorded: 02/16/2016
Attorney Dkt #:42495.686CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIER, WILLIAM C.
Exec Dt:
03/07/2011
2
CHOCHUA, GOCHA
Exec Dt:
03/28/2011
Assignee
1
DRESSER-RAND COMPANY
PAUL CLARK DRIVE
OLEAN, NEW YORK 14760
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9550140
US20150151230
14617044
Correspondence name and address
EDMONDS & NOLTE, PC
24610 KINGSLAND BLVD.
KATY, TX 77494
Assignment: 7
Reel/Frame:040794/0639   Pages: 3
Recorded: 12/29/2016
Attorney Dkt #:2010P26740US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIER, WILLIAM C.
Exec Dt:
03/07/2011
2
CHOCHUA, GOCHA
Exec Dt:
03/28/2011
Assignee
1
DRESSER-RAND COMPANY
PAUL CLARK DRIVE
OLEAN, NEW YORK 14760
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9731238
US20170106319
15392456
Correspondence name and address
SIEMENS CORPORATION IP DEPARTMENT
3501 QUADRANGLE BLVD
STE 230
ORLANDO, FL 32817
Assignment: 8
Reel/Frame:042957/0574   Pages: 3
Recorded: 07/11/2017
Attorney Dkt #:2010P26740US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIER, WILLIAM C.
Exec Dt:
03/07/2011
2
CHOCHUA, GOCHA
Exec Dt:
03/28/2011
Assignee
1
DRESSER-RAND COMPANY
PAUL CLARK DRIVE
OLEAN, NEW YORK 14760
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9919251
US20170304756
15646121
Correspondence name and address
SIEMENS CORPORATION IP DEPARTMENT
3501 QUADRANGLE BLVD
STE 230
ORLANDO, FL 32817
Assignment: 9
Reel/Frame:029089/0491   Pages: 3
Recorded: 10/08/2012
Attorney Dkt #:42495.865
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIER, WILLIAM C.
Exec Dt:
07/23/2012
2
CHOCHUA, GOCHA
Exec Dt:
08/01/2012
Assignee
1
DRESSER-RAND COMPANY
PAUL CLARK DRIVE
OLEAN, NEW YORK 14760
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9095856
US20130048577
13574222
Correspondence name and address
EDMONDS & NOLTE, PC
10411 WESTHEIMER ROAD
SUITE 201
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:029096/0022   Pages: 3
Recorded: 10/09/2012
Attorney Dkt #:42495.862
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOCHUA, GOCHA
Exec Dt:
08/01/2012
2
MAIER, WILLIAM C.
Exec Dt:
07/23/2012
Assignee
1
DRESSER-RAND COMPANY
PAUL CLARK DRIVE
OLEAN, NEW YORK 14760
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130140774
13521179
Correspondence name and address
EDMONDS & NOLTE, PC, N. ALEXANDER NOLTE
10411 WESTHEIMER ROAD
SUITE 201
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:032611/0749   Pages: 9
Recorded: 04/06/2014
Attorney Dkt #:IS13.4356-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUHARUKA, RAJESH
Exec Dt:
03/28/2014
2
CHOCHUA, GOCHA
Exec Dt:
03/27/2014
3
PHAM, HAU NGUYEN-PHUC
Exec Dt:
03/27/2014
4
AYYAD, MARK
Exec Dt:
04/03/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10137420
US20150238912
14192821
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:032611/0764   Pages: 9
Recorded: 04/06/2014
Attorney Dkt #:IS13.4356-US-NP[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUHARUKA, RAJESH
Exec Dt:
03/28/2014
2
CHOCHUA, GOCHA
Exec Dt:
03/27/2014
3
PHAM, HAU NGUYEN-PHUC
Exec Dt:
03/27/2014
4
AYYAD, MARK
Exec Dt:
04/03/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11819810
US20150238913
14192838
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:033761/0540   Pages: 13
Recorded: 09/17/2014
Attorney Dkt #:IS14.8927-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUHARUKA, RAJESH
Exec Dt:
08/18/2014
2
HODGSON, KIM
Exec Dt:
08/18/2014
3
SHAMPINE, ROD
Exec Dt:
08/14/2014
4
RAMESH, AVINASH
Exec Dt:
08/12/2014
5
WELCH, LARRY
Exec Dt:
08/19/2014
6
SALAMON, MIESZKO
Exec Dt:
08/13/2014
7
JOSEPH, JIJO
Exec Dt:
08/12/2014
8
CHOCHUA, GOCHA
Exec Dt:
08/13/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10213755
US20160047184
14460944
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:034770/0579   Pages: 6
Recorded: 01/21/2015
Attorney Dkt #:IS14.8020-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOCHUA, GOCHA
Exec Dt:
01/16/2015
2
HARMS, KENT D.
Exec Dt:
01/20/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9840933
US20160177773
14577757
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:034774/0593   Pages: 10
Recorded: 01/21/2015
Attorney Dkt #:IS12.2134-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOCHUA, GOCHA
Exec Dt:
01/16/2015
2
SESHADRI, MURALIDHAR
Exec Dt:
01/19/2015
3
LI, KE KEN
Exec Dt:
01/16/2015
4
AUMAUGHER, CHRISTOPHER
Exec Dt:
01/20/2015
5
BRYAN, MELVIN
Exec Dt:
01/16/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9611723
US20160183404
14574362
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 16
Reel/Frame:034780/0957   Pages: 9
Recorded: 01/22/2015
Attorney Dkt #:IS14.8571-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, KAI
Exec Dt:
01/19/2015
2
RISSER, FLORIAN
Exec Dt:
01/19/2015
3
CHOCHUA, GOCHA
Exec Dt:
01/16/2015
4
ZHANG, HAITAO
Exec Dt:
01/19/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10295449
US20160177707
14574381
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 17
Reel/Frame:036772/0620   Pages: 3
Recorded: 10/12/2015
Attorney Dkt #:42495.865DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIER, WILLIAM C.
Exec Dt:
07/23/2012
2
CHOCHUA, GOCHA
Exec Dt:
08/01/2015
Assignee
1
DRESSER-RAND COMPANY
PAUL CLARK DRIVE
OLEAN, NEW YORK 14760
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9931642
US20160375446
14747356
Correspondence name and address
N. ALEXANDER NOLTE, EDMONDS & NOLTE, PC
24610 KINGSLAND BLVD.
KATY, TX 77494
Assignment: 18
Reel/Frame:043772/0437   Pages: 9
Recorded: 10/04/2017
Attorney Dkt #:IS14.9160-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TUNKIEL, ANDRZEJ
Exec Dt:
09/15/2017
2
MOEN, TERJE
Exec Dt:
09/27/2017
3
RUDIC, ALEKSANDAR
Exec Dt:
09/29/2016
4
CHOCHUA, GOCHA
Exec Dt:
09/29/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9896906
US20160061004
14839185
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 19
Reel/Frame:043775/0221   Pages: 11
Recorded: 10/04/2017
Attorney Dkt #:IS14.8917-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOCHUA, GOCHA
Exec Dt:
09/29/2016
2
RUDIC, ALEKSANDAR
Exec Dt:
09/29/2016
3
LI, KE KEN
Exec Dt:
04/03/2017
4
MOEN, TERJE
Exec Dt:
09/27/2017
5
ARAQUE, CARLOS ALBERTO
Exec Dt:
10/12/2016
6
ZIELINSKA, BARBARA J.A.
Exec Dt:
11/18/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10871057
US20170002625
15195394
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 20
Reel/Frame:044697/0469   Pages: 9
Recorded: 01/23/2018
Attorney Dkt #:IS14.9467-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOEN, TERJE
Exec Dt:
09/27/2017
2
RUDIC, ALEKSANDAR
Exec Dt:
09/29/2016
3
PANDEY, AMBRISH
Exec Dt:
01/23/2018
4
CHOCHUA, GOCHA
Exec Dt:
09/29/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10597984
US20160160616
14959929
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 21
Reel/Frame:040654/0773   Pages: 12
Recorded: 12/19/2016
Attorney Dkt #:IS15.0973-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PLAZA, GUSTAVO
Exec Dt:
11/16/2016
2
HODGSON, KIM A.
Exec Dt:
12/07/2016
3
CHOCHUA, GOCHA
Exec Dt:
11/14/2016
4
TAYLOR, WALTER
Exec Dt:
12/07/2016
5
HENSLEY, DONALD E.
Exec Dt:
11/18/2016
6
STARR, JOHN
Exec Dt:
11/14/2016
7
JOSEPH, JIJO OOMMEN
Exec Dt:
08/15/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11125217
US20170130706
14933160
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 22
Reel/Frame:053036/0304   Pages: 9
Recorded: 06/25/2020
Attorney Dkt #:IS17.1212-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOCHUA, GOCHA
Exec Dt:
04/01/2019
2
RUDIC, ALEKSANDAR
Exec Dt:
02/28/2019
3
BLEKHMAN, VADIM
Exec Dt:
08/29/2019
4
KUMAR, AMRENDRA
Exec Dt:
03/26/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11371325
US20210087910
16954309
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 23
Reel/Frame:056176/0935   Pages: 13
Recorded: 05/07/2021
Attorney Dkt #:123960-0320US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOEFEL, ALBERT
Exec Dt:
05/28/2019
2
CHOCHUA, GOCHA
Exec Dt:
04/01/2019
3
SUBERVIE, YVES-MARIE CLET ROBERT
Exec Dt:
06/05/2019
4
CHONG, JONATHAN WUN SHIUNG
Exec Dt:
03/27/2019
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
2
SCHLUMBERGER CANADA LIMITED
125 - 9 AVENUE SE
CALGARY, ALBERTA, CANADA T2G 0P6
3
SERVICES PETROLIERS SCHLUMBERGER
42 RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83,
THE HAGUE, NETHERLANDS 2514 JG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11913444
US20220010793
17292376
Correspondence name and address
JOSEPH N. ZIEBERT
FOLEY & LARDNER LLP
3000 K STREET N.W., SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 24
Reel/Frame:049453/0163   Pages: 10
Recorded: 06/13/2019
Attorney Dkt #:IS16.1334-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSHMAN, JEROD
Exec Dt:
05/07/2017
2
CHOCHUA, GOCHA
Exec Dt:
05/02/2019
3
CARTER, SHELBY WAYNE
Exec Dt:
05/08/2019
4
SOTO, HENRIX
Exec Dt:
05/01/2019
5
HAM, JEFFREY
Exec Dt:
05/29/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11072982
US20200190922
16469136
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 25
Reel/Frame:058973/0474   Pages: 9
Recorded: 02/10/2022
Attorney Dkt #:IS19.1232-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUANDALINI, LUCIANO
Exec Dt:
07/28/2021
2
CHOCHUA, GOCHA
Exec Dt:
06/23/2021
3
BERGONZONI, MARCO
Exec Dt:
07/28/2021
4
VICENTINI, LEONARDO RENZO
Exec Dt:
07/28/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220212205
17560585
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 26
Reel/Frame:059526/0120   Pages: 10
Recorded: 04/07/2022
Attorney Dkt #:IS20.2331-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GADOT, RAPHAEL
Exec Dt:
09/07/2021
2
HUYNH, ADAM
Exec Dt:
10/22/2021
3
SPECK, ADAM J.
Exec Dt:
03/30/2022
4
POMERANTZ, ANDREW EMIL
Exec Dt:
09/12/2021
5
CHOCHUA, GOCHA
Exec Dt:
09/11/2021
Assignee
1
CAMERON INTERNATIONAL CORPORATION
5599 SAN FELIPE STREET
16TH FL
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11927581
US20220065834
17446845
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 27
Reel/Frame:059633/0057   Pages: 12
Recorded: 04/08/2022
Attorney Dkt #:IS20.2331-US-NP CORR
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 3RD INVENTOR'S FIRST NAME IS ANDREW J. SPECK PREVIOUSLY RECORDED AT REEL: 059526 FRAME: 0120. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
GADOT, RAPHAEL
Exec Dt:
09/07/2021
2
HUYNH, ADAM
Exec Dt:
10/22/2021
3
SPECK, ANDREW J.
Exec Dt:
03/30/2022
4
POMERANTZ, ANDREW EMIL
Exec Dt:
09/12/2021
5
CHOCHUA, GOCHA
Exec Dt:
09/11/2021
Assignee
1
CAMERON INTERNATIONAL CORPORATION
5599 SAN FELIPE STREET
16TH FL
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11927581
US20220065834
17446845
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 28
Reel/Frame:063334/0449   Pages: 11
Recorded: 04/15/2023
Attorney Dkt #:IS21.3101-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KANG
Exec Dt:
01/03/2023
2
PAN, SHU
Exec Dt:
12/14/2022
3
CHOCHUA, GOCHA
Exec Dt:
12/13/2022
4
GADOT, RAPHAEL
Exec Dt:
01/19/2023
5
GHORBANI, NASSER
Exec Dt:
12/16/2022
6
MEDVEDEV, OLEG O.
Exec Dt:
01/19/2023
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230176023
18063329
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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