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Patent Assignment Assignor Details
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Assignor Name : DOROVSKY, VITALY N.
Total Assignments: 17
Assignment: 1
Reel/Frame:018849/0903   Pages: 5
Recorded: 02/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBINSKY, VLADIMIR
Exec Dt:
01/25/2007
2
DOROVSKY, VITALY N.
Exec Dt:
01/29/2007
3
TANG, XIAO MING
Exec Dt:
01/31/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7813219
US20080125974
11605912
Correspondence name and address
KEITH R. DERRINGTON
6750 WEST LOOP SOUTH, SUITE 920
BELLAIRE, TEXAS 77401
Assignment: 2
Reel/Frame:019114/0623   Pages: 5
Recorded: 04/04/2007
Attorney Dkt #:584-42507-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TABAROVSKY, LEONTY A.
Exec Dt:
03/16/2007
2
DOROVSKY, VITALY N.
Exec Dt:
03/19/2007
3
NEFEDKIN, YURIY A.
Exec Dt:
03/19/2007
4
IMOMNAZAROV, KHOLMATZHON
Exec Dt:
03/19/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7710823
US20080247270
11696461
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 3
Reel/Frame:024117/0588   Pages: 5
Recorded: 03/22/2010
Attorney Dkt #:RES4-42507-USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TABAROVSKY, LEONTY A.
Exec Dt:
03/16/2007
2
DOROVSKY, VITALY N.
Exec Dt:
03/19/2007
3
NEFEDKIN, YURIY A.
Exec Dt:
03/19/2007
4
IMOMNAZAROV, KHOLMATZHON
Exec Dt:
03/19/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100172211
12728954
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 4
Reel/Frame:021918/0887   Pages: 4
Recorded: 12/03/2008
Attorney Dkt #:424-44429-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOROVSKY, VITALY N.
Exec Dt:
09/11/2007
2
IMOMNAZAROV, KHOLMATZHON
Exec Dt:
09/11/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7500539
US20090058415
11847920
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 5
Reel/Frame:022249/0190   Pages: 6
Recorded: 02/12/2009
Attorney Dkt #:424-46311-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOROVSKY, VITALY N.
Exec Dt:
01/28/2009
2
FEDOROV, ALEXANDER I.
Exec Dt:
01/28/2009
3
DUBINSKY, VLADIMIR
Exec Dt:
01/28/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8867306
US20090180350
12348994
Correspondence name and address
CANTOR COLBURN LLP- BAKER ATLAS
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:025107/0861   Pages: 5
Recorded: 10/07/2010
Attorney Dkt #:ACU4-49098-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOROVSKY, VITALY N.
Exec Dt:
01/28/2010
2
FEDEROV, ALEXANDER I.
Exec Dt:
01/28/2010
3
PEREPECHKO, YURY V.
Exec Dt:
01/28/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9557440
US20120095688
12936757
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 7
Reel/Frame:024551/0922   Pages: 6
Recorded: 06/11/2010
Attorney Dkt #:ACU4-48280-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOROVSKY, VITALY N.
Exec Dt:
03/31/2010
2
NEFEDKIN, YURIY A.
Exec Dt:
03/31/2010
3
FEDEROV, ALEXANDER I.
Exec Dt:
03/31/2010
4
PODBEREZHNYY, MAXIM Y.
Exec Dt:
03/31/2010
5
PEREPECHKO, YURY V.
Exec Dt:
03/31/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8630146
US20100254218
12748213
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 8
Reel/Frame:026586/0389   Pages: 5
Recorded: 07/13/2011
Attorney Dkt #:RES4-42507-USD1-CP2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TABAROVSKY, LEONTY A.
Exec Dt:
06/23/2011
2
DOROVSKY, VITALY N.
Exec Dt:
06/23/2011
3
NEFEDKIN, YURIY A.
Exec Dt:
06/24/2011
4
IMOMNAZAROV, KHOLMATZHON
Exec Dt:
06/23/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110261647
13157074
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 9
Reel/Frame:027051/0128   Pages: 4
Recorded: 10/12/2011
Attorney Dkt #:ACU4-46462-US/BAT0341US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOROVSKY, VITALY N.
Exec Dt:
09/26/2011
2
FEDOROV, ALEXANDER I.
Exec Dt:
09/30/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8830787
US20120224455
13222579
Correspondence name and address
MARK F. SAMEK
20 CHURCH STREET
HARTFORD, CT 06103
Assignment: 10
Reel/Frame:028760/0493   Pages: 3
Recorded: 08/09/2012
Attorney Dkt #:ACU4-45947-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOROVSKY, VITALY N.
Exec Dt:
07/31/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9354348
US20130073208
13578192
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 11
Reel/Frame:028760/0417   Pages: 3
Recorded: 08/09/2012
Attorney Dkt #:ACU4-51547-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOROVSKY, VITALY N.
Exec Dt:
08/02/2012
2
ROMENSKY, EVGENY I.
Exec Dt:
08/02/2012
3
SINEV, ANTON V.
Exec Dt:
08/02/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9366777
US20130070561
13578146
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 12
Reel/Frame:029666/0422   Pages: 3
Recorded: 01/22/2013
Attorney Dkt #:PPS4-53378-US (PPS0013US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOROVSKY, VITALY N.
Exec Dt:
01/22/2013
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9200507
US20140202687
13745232
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 13
Reel/Frame:031563/0116   Pages: 3
Recorded: 11/07/2013
Attorney Dkt #:RES4-53485-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOROVSKY, VITALY N.
Exec Dt:
06/27/2013
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9581720
US20140019049
13991029
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 14
Reel/Frame:032925/0223   Pages: 3
Recorded: 05/19/2014
Attorney Dkt #:RES4-52128-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOROVSKY, VITALY N.
Exec Dt:
05/13/2014
2
GAPEYEV, DENIS N.
Exec Dt:
05/13/2014
3
ELTSOV, TIMOFEY I.
Exec Dt:
05/13/2014
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9422810
US20140207382
13696634
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 15
Reel/Frame:036094/0261   Pages: 3
Recorded: 07/15/2015
Attorney Dkt #:ACU4-50942-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOROVSKY, VITALY N.
Exec Dt:
07/14/2015
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9599749
US20140320134
14365043
Correspondence name and address
CHOWDHURY LAW GROUP, P.C.
10101 SOUTHWEST FREEWAY
SUITE 430
HOUSTON, TX 77074
Assignment: 16
Reel/Frame:039910/0348   Pages: 7
Recorded: 09/30/2016
Attorney Dkt #:MLO4-50155-US (INT0556US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DASHEVSKY, YULIY A.
Exec Dt:
04/19/2016
2
TERENTEV, SERGEY A.
Exec Dt:
04/12/2016
3
DOROVSKY, VITALY N.
Exec Dt:
04/19/2016
4
LEGAL REPRESENTATIVE, VLADIMIR DUBINSKY (DECEASED) ZAREMA DUBINSKY
Exec Dt:
09/20/2016
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10344533
US20160273330
15030273
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 17
Reel/Frame:038976/0150   Pages: 7
Recorded: 06/21/2016
Attorney Dkt #:005355.700226US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOROVSKY, VITALY N.
Exec Dt:
06/20/2016
2
PEREPECHKO, YURY V.
Exec Dt:
06/20/2016
3
PODBEREZHNY, MAXIM Y.
Exec Dt:
06/20/2016
Assignee
1
BAKER HUGHES INCORPORATED
2900 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10260300
US20160299050
15101569
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389

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