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Patent Assignment Assignor Details
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Assignor Name : KOROVIN, ALEXEI
Total Assignments: 15
Assignment: 1
Reel/Frame:037987/0137   Pages: 8
Recorded: 03/15/2016
Attorney Dkt #:098273-0532
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RASHID, KAZI M.
Exec Dt:
10/14/2014
2
LEVCHAK, MICHAEL J.
Exec Dt:
01/28/2015
3
KOROVIN, ALEXEI
Exec Dt:
10/14/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10167715
US20170260845
15022080
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 2
Reel/Frame:037469/0290   Pages: 4
Recorded: 01/12/2016
Attorney Dkt #:1391-977.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOROVIN, ALEXEI
Exec Dt:
01/16/2015
2
RASHID, KAZI
Exec Dt:
01/16/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10260292
US20160369578
14904661
Correspondence name and address
KRUEGER ISELIN LLP
P. O. BOX 1906
CYPRESS, TX 77410-1906
Assignment: 3
Reel/Frame:041669/0164   Pages: 7
Recorded: 03/21/2017
Attorney Dkt #:1391-978.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOROVIN, ALEXEI
Exec Dt:
01/16/2015
2
RASHID, KAZI
Exec Dt:
01/16/2015
3
LEVCHAK, MICHAEL J.
Exec Dt:
01/16/2015
4
COBB, JAMES H.
Exec Dt:
01/16/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10027013
US20170256839
15513129
Correspondence name and address
ISELIN LAW PLLC
P. O. BOX 1906
CYPRESS, TX 77410-1906
Assignment: 4
Reel/Frame:038355/0280   Pages: 8
Recorded: 04/22/2016
Attorney Dkt #:2014-IP-094532U1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
05/07/2015
2
KOROVIN, ALEXEI
Exec Dt:
05/07/2015
3
COBB, JAMES H.
Exec Dt:
02/16/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC
3000 N. SAM HOUSTON PARKWAY E
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9903978
US20170184753
15031478
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 5
Reel/Frame:038716/0834   Pages: 8
Recorded: 05/25/2016
Attorney Dkt #:098273-0552
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
05/07/2015
2
KOROVIN, ALEXEI
Exec Dt:
05/07/2015
3
COBB, JAMES H.
Exec Dt:
02/16/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9921333
US20170160423
15039170
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 6
Reel/Frame:044744/0239   Pages: 8
Recorded: 01/26/2018
Attorney Dkt #:098273-2277
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
05/07/2015
2
KOROVIN, ALEXEI
Exec Dt:
05/07/2015
3
COBB, JAMES H.
Exec Dt:
02/16/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10627537
US20180136357
15870706
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA
SUITE 1700
IRVINE, CA 92614
Assignment: 7
Reel/Frame:045905/0661   Pages: 8
Recorded: 05/25/2018
Attorney Dkt #:098273-2315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
05/07/2015
2
KOROVIN, ALEXEI
Exec Dt:
05/07/2015
3
COBB, JAMES H.
Exec Dt:
02/16/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10222504
US20180172873
15893399
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA, SUITE 1700
IRVINE, CA 92614
Assignment: 8
Reel/Frame:048282/0781   Pages: 8
Recorded: 02/08/2019
Attorney Dkt #:1560-082201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAKASH, ANAND
Exec Dt:
06/07/2016
2
KOROVIN, ALEXEI
Exec Dt:
06/14/2016
3
LEVCHAK, MICHAEL J.
Exec Dt:
06/14/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10908313
US20190154868
16306274
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 9
Reel/Frame:049026/0165   Pages: 10
Recorded: 04/29/2019
Attorney Dkt #:164.2016-IPM-100906 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENSARLING, JESSE K.
Exec Dt:
12/20/2016
2
MOHON, BRIAN
Exec Dt:
01/15/2017
3
KOROVIN, ALEXEI
Exec Dt:
12/20/2016
4
VEHRA, IMRAN SHARIF
Exec Dt:
10/17/2017
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11053793
US20200056476
16346065
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC EXPY. #440
AUSTIN, TX 78731
Assignment: 10
Reel/Frame:049928/0848   Pages: 8
Recorded: 08/01/2019
Attorney Dkt #:1560-084108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENSARLING, JESSE K.
Exec Dt:
12/20/2016
2
KOROVIN, ALEXEI
Exec Dt:
12/20/2016
3
MOHON, BRIAN
Exec Dt:
01/15/2017
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10767464
US20190361142
16461770
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 11
Reel/Frame:051309/0276   Pages: 5
Recorded: 12/17/2019
Attorney Dkt #:2016-IPM-100649U1US 06008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVCHAK, MICHAEL J.
Exec Dt:
08/02/2017
2
KOROVIN, ALEXEI
Exec Dt:
08/01/2017
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11111775
US20200232314
16623298
Correspondence name and address
CONLEY ROSE P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 12
Reel/Frame:048615/0818   Pages: 4
Recorded: 03/15/2019
Attorney Dkt #:061429-1123223
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, JIN
Exec Dt:
01/03/2019
2
KOROVIN, ALEXEI
Exec Dt:
01/04/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200212576
16355302
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP MAILS
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309
Assignment: 13
Reel/Frame:049052/0846   Pages: 5
Recorded: 05/01/2019
Attorney Dkt #:063718.8377
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COBB, JAMES HOWELL
Exec Dt:
01/24/2019
2
PRAKASH, ANAND
Exec Dt:
01/24/2019
3
KOROVIN, ALEXEI
Exec Dt:
01/28/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190376348
16400573
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 14
Reel/Frame:059498/0429   Pages: 5
Recorded: 04/05/2022
Attorney Dkt #:063718.9355
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COBB, JAMES HOWELL
Exec Dt:
01/24/2019
2
PRAKASH, ANAND
Exec Dt:
01/24/2019
3
KOROVIN, ALEXEI
Exec Dt:
01/28/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11725466
US20220228448
17713288
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, 77002 UNITED STATES
Assignment: 15
Reel/Frame:048799/0056   Pages: 5
Recorded: 04/04/2019
Attorney Dkt #:1560-107700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BITTAR, MICHAEL
Exec Dt:
03/29/2019
2
MA, JIN
Exec Dt:
04/04/2019
3
KOROVIN, ALEXEI
Exec Dt:
04/01/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11339650
US20200300084
16361761
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998

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