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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 : DOLOG, ROSTYSLAV
Total Assignments: 20
Assignment: 1
Reel/Frame:034495/0152   Pages: 9
Recorded: 12/12/2014
Attorney Dkt #:19936.206US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOLOG, ROSTYSLAV
Exec Dt:
11/20/2014
2
PRIETO, CARLOS A
Exec Dt:
11/20/2014
3
FLORES, JUAN CARLOS
Exec Dt:
11/20/2014
4
MONTEIRO, OTHON R
Exec Dt:
11/20/2014
5
RAJA, PAVAN MV
Exec Dt:
11/20/2014
6
BAHRINI, FAHMI
Exec Dt:
11/22/2014
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160138360
14543515
Correspondence name and address
PARSONS BEHLE & LATIMER ATTN: DOCKETING
800 W. MAIN STREET, SUITE 1300
BOISE, ID 83702
Assignment: 2
Reel/Frame:034771/0777   Pages: 4
Recorded: 01/15/2015
Attorney Dkt #:19936.208US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLORES, JUAN CARLOS
Exec Dt:
11/26/2014
2
DOLOG, ROSTYSLAV
Exec Dt:
11/26/2014
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9797217
US20160145963
14553536
Correspondence name and address
PARSONS BEHLE & LATIMER ATTN: DOCKETING
800 W. MAIN STREET, SUITE 1300
BOISE, ID 83702
Assignment: 3
Reel/Frame:035585/0539   Pages: 4
Recorded: 05/07/2015
Attorney Dkt #:PRF4-59563-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLORES PEREZ, JUAN CARLOS
Exec Dt:
05/04/2015
2
DOLOG, ROSTYSLAV
Exec Dt:
05/04/2015
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10577897
US20160326851
14705582
Correspondence name and address
CANTOR COLBURN LLP, KEITH J. MURPHY
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 4
Reel/Frame:035564/0721   Pages: 7
Recorded: 05/05/2015
Attorney Dkt #:WBI4-58505-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOLOG, ROSTYSLAV
Exec Dt:
05/05/2015
2
MAZYAR, OLEG A.
Exec Dt:
05/05/2015
3
MURUGESAN, SANKARAN
Exec Dt:
05/05/2015
4
KHABASHESKU, VALERY N.
Exec Dt:
05/05/2015
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9702217
US20160326829
14704112
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 5
Reel/Frame:037913/0042   Pages: 8
Recorded: 03/07/2016
Attorney Dkt #:1684-13133(ENN4-58353)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAZYAR, OLEG A.
Exec Dt:
03/07/2016
2
MURUGESAN, SANKARAN
Exec Dt:
03/07/2016
3
KHABASHESKU, VALERY N.
Exec Dt:
03/07/2016
4
VENTURA, DARRYL N.
Exec Dt:
03/07/2016
5
DOLOG, ROSTYSLAV
Exec Dt:
03/07/2016
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170254170
15063034
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84102
Assignment: 6
Reel/Frame:038247/0429   Pages: 7
Recorded: 04/11/2016
Attorney Dkt #:1684.04-13175(ENN4-60753-
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENTURA, DARRYL N.
Exec Dt:
04/06/2016
2
DOLOG, ROSTYSLAV
Exec Dt:
04/06/2016
3
KHABASHESKU, VALERY N.
Exec Dt:
04/06/2016
4
CARREJO, NICHOLAS
Exec Dt:
04/11/2016
5
HOLMES, KEVIN
Exec Dt:
04/11/2016
6
SCOTT, THOMAS MCCLAIN
Exec Dt:
04/11/2016
7
WANG, XIULI
Exec Dt:
04/06/2016
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10060253
US20170292366
15095884
Correspondence name and address
TRASKBRITT, P.C. / BAKER HUGHES, INC. BA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 7
Reel/Frame:039752/0153   Pages: 6
Recorded: 09/15/2016
Attorney Dkt #:ENN458497-USNP/BAO1408US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOLOG, ROSTYSLAV
Exec Dt:
08/26/2016
2
SURESH, RADHIKA
Exec Dt:
08/26/2016
3
KHABASHESKU, VALERY N.
Exec Dt:
08/26/2016
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170088696
15265891
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:040082/0360   Pages: 8
Recorded: 10/21/2016
Attorney Dkt #: PRF461576-USNP/BAO1488US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOLOG, ROSTYSLAV
Exec Dt:
08/26/2016
2
FLORES, JUAN CARLOS
Exec Dt:
10/07/2016
3
VENTURA, DARRYL
Exec Dt:
08/26/2016
4
KHABASHESKU, VALERY N.
Exec Dt:
08/26/2016
Assignee
1
BAKER HUGHES INCORPORATED
P.O.BOX 4740
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10316142
US20180057633
15253030
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:039701/0854   Pages: 9
Recorded: 09/12/2016
Attorney Dkt #:PRF4-58499-USNP/BAO1490US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAZYAR, OLEG A.
Exec Dt:
09/09/2016
2
DOLOG, ROSTYSLAV
Exec Dt:
09/09/2016
3
PEREZ, JUAN CARLOS FLORES
Exec Dt:
09/09/2016
4
KHABASHESKU, VALERY N.
Exec Dt:
09/09/2016
5
MURUGESAN, SANKARAN
Exec Dt:
09/09/2016
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180072938
15262443
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 10
Reel/Frame:039703/0374   Pages: 8
Recorded: 09/12/2016
Attorney Dkt #:PRF4-61579-USNP/BAO1481US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOLOG, ROSTYSLAV
Exec Dt:
09/12/2016
2
MAZYAR, OLEG A.
Exec Dt:
09/12/2016
3
PEREZ, JUAN CARLOS FLORES
Exec Dt:
09/12/2016
4
KHABASHESKU, VALERY N.
Exec Dt:
09/12/2016
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11492866
US20180073325
15262643
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 11
Reel/Frame:044639/0653   Pages: 9
Recorded: 01/17/2018
Attorney Dkt #:1684.04-13184(ENN4-61272-
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAZYAR, OLEG A.
Exec Dt:
09/20/2016
2
MURUGESAN, SANKARAN
Exec Dt:
09/20/2016
3
KAHBASHESKU, VALERY N.
Exec Dt:
09/20/2016
4
VENTURA, DARRYL N.
Exec Dt:
09/20/2016
5
DOLOG, ROSTYSLAV
Exec Dt:
09/20/2016
6
TABAROVSKY, LEONTY A.
Exec Dt:
07/25/2017
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170254194
15266547
Correspondence name and address
TRASKBRITT, P.C. / BAKER HUGHES, INC. BA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 12
Reel/Frame:041884/0408   Pages: 9
Recorded: 04/06/2017
Attorney Dkt #:ENN4-61851-USNP/BAO1574US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENTURA, DARRYL
Exec Dt:
04/05/2017
2
DOLOG, ROSTYSLAV
Exec Dt:
04/05/2017
3
MAZYAR, OLEG A.
Exec Dt:
04/05/2017
4
KHABASHESKU, VALERY
Exec Dt:
04/05/2017
5
DARUGAR, QUSAI
Exec Dt:
04/05/2017
Assignee
1
BAKER HUGHES INCORPORATED
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10214704
US20180291303
15480640
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 13
Reel/Frame:043628/0813   Pages: 6
Recorded: 09/19/2017
Attorney Dkt #:ENN461716-USNP/BAO1502US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOLOG, ROSTYSLAV
Exec Dt:
09/19/2017
2
VENTURA, DARRYL
Exec Dt:
09/19/2017
3
KHABASHESKU, VALERY N.
Exec Dt:
09/19/2017
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10465064
US20180086901
15708416
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 14
Reel/Frame:044162/0070   Pages: 8
Recorded: 11/17/2017
Attorney Dkt #:ENT459870-US-NP/BHI0434US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOLOG, ROSTYSLAV
Exec Dt:
11/10/2017
2
VENTURA, DARRYL
Exec Dt:
11/10/2017
3
KHABASHESKU, VALERY
Exec Dt:
11/10/2017
4
DARUGAR, QUSAI
Exec Dt:
11/10/2017
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190153805
15816262
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 15
Reel/Frame:045045/0804   Pages: 9
Recorded: 01/11/2018
Attorney Dkt #:1684.04-13430.1(ENN462118
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENTURA, DARRYL N.
Exec Dt:
01/08/2018
2
DOLOG, ROSTYSLAV
Exec Dt:
01/08/2018
3
MURUGESAN, SANKARAN
Exec Dt:
01/08/2018
4
SURESH, RADHIKA
Exec Dt:
01/08/2018
5
KHABASHESKU, VALERY N.
Exec Dt:
01/08/2018
6
DARUGAR, QUSAI
Exec Dt:
01/08/2018
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10927006
US20180194620
15868129
Correspondence name and address
TRASKBRITT, P.C. / BAKER HUGHES, INC. BA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 16
Reel/Frame:049651/0364   Pages: 9
Recorded: 07/02/2019
Attorney Dkt #:SCS4502923US/BAO1834US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOLOG, ROSTYSLAV
Exec Dt:
06/24/2019
2
PAREKH, YASH
Exec Dt:
06/24/2019
3
PEREZ, JUAN CARLOS FLORES
Exec Dt:
07/01/2019
4
KHABASHESKU, VALERY N.
Exec Dt:
06/24/2019
5
DARUGAR, QUSAI A.
Exec Dt:
06/24/2019
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11905786
US20210002972
16459709
Correspondence name and address
CANTOR COLBURN LLP-BAKER HUGHES, A GE CO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 17
Reel/Frame:065638/0278   Pages: 9
Recorded: 11/21/2023
Attorney Dkt #:SCS4-502923US7/BAO1834USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOLOG, ROSTYSLAV
Exec Dt:
06/24/2019
2
PAREKH, YASH
Exec Dt:
06/24/2019
3
PEREZ, JUAN CARLOS FLORES
Exec Dt:
07/01/2019
4
KHABASHESKU, VALERY N.
Exec Dt:
06/24/2019
5
DARUGAR, QUSAI A.
Exec Dt:
06/24/2019
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240084665
18516029
Correspondence name and address
CANTOR COLBURN - BAKER HUGHES OILFIELD OPERATIONS
20 CHURCH STREET, 22ND FLR
HARTFORD, CT 06103
Assignment: 18
Reel/Frame:051662/0769   Pages: 4
Recorded: 01/29/2020
Attorney Dkt #:PRF65021US1/BAO1949USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOLOG, ROSTYSLAV
Exec Dt:
01/29/2020
2
PAREKH, YASH
Exec Dt:
01/29/2020
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11293247
US20200165889
16776161
Correspondence name and address
CANTOR COLBURN LLP-BAKER HUGHES, A GE CO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 19
Reel/Frame:058151/0435   Pages: 4
Recorded: 11/18/2021
Attorney Dkt #:PSC-507648-US-1/BAO2103US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLORES PEREZ, JUAN CARLOS
Exec Dt:
11/03/2021
2
DOLOG, ROSTYSLAV
Exec Dt:
11/16/2021
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11840614
US20230151173
17529611
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH ST
22ND FLOOR
HARTFORD, CT 06103
Assignment: 20
Reel/Frame:059758/0060   Pages: 9
Recorded: 04/28/2022
Attorney Dkt #:62IND-509052-US-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANCA, LEONARDO
Exec Dt:
04/04/2022
2
NGUYEN, TRAN M.
Exec Dt:
04/04/2022
3
VITTUR, BRANDON
Exec Dt:
03/30/2022
4
ARENSDORF, JOSEPH
Exec Dt:
04/05/2022
5
SURESH, RADHIKA
Exec Dt:
04/05/2022
6
PYLE, CHAD
Exec Dt:
03/04/2022
7
DOLOG, ROSTYSLAV
Exec Dt:
04/11/2022
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11667851
NONE
17731544
Correspondence name and address
MOSSMAN, KUMAR & TYLER, P.C.
PO BOX 421239
SUITE 375N
HOUSTON, TX 77242

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