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Patent Assignment Assignor Details
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Assignor Name : DERZHI, NAUM
Total Assignments: 16
Assignment: 1
Reel/Frame:021879/0760   Pages: 4
Recorded: 11/24/2008
Attorney Dkt #:IGR-08-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DVORKIN, JACK
Exec Dt:
11/20/2008
2
DERZHI, NAUM
Exec Dt:
11/20/2008
3
ARMBRUSTER, MEGHAN
Exec Dt:
11/20/2008
4
FANG, QIAN
Exec Dt:
11/20/2008
5
WOJCIK, ZBIGNIEW
Exec Dt:
11/20/2008
Assignee
1
INGRAIN, INC.
3733 WESTHEIMER RD.
SUITE 200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8155377
US20100128932
12276430
Correspondence name and address
RICHARD A. FAGIN
P.O. BOX 1247
RICHMOND, TX 77406-1247
Assignment: 2
Reel/Frame:021879/0795   Pages: 4
Recorded: 11/24/2008
Attorney Dkt #:IGR-08-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DERZHI, NAUM
Exec Dt:
11/20/2008
2
DVORKIN, JACK
Exec Dt:
11/20/2008
3
ARMBRUSTER, MEGHAN
Exec Dt:
11/20/2008
4
FANG, QIAN
Exec Dt:
11/20/2008
Assignee
1
INGRAIN, INC.
3733 WESTHEIMER RD.
SUITE 200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8170799
US20100131204
12276431
Correspondence name and address
RICHARD A. FAGIN
P.O. BOX 1247
RICHMOND, TX 77406-1247
Assignment: 3
Reel/Frame:021879/0799   Pages: 4
Recorded: 11/24/2008
Attorney Dkt #:IGR-08-04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DERZHI, NAUM
Exec Dt:
11/20/2008
2
DVORKIN, JACK
Exec Dt:
11/20/2008
3
FANG, QIAN
Exec Dt:
11/20/2008
4
WOJCIK, ZBIGNIEW
Exec Dt:
11/20/2008
Assignee
1
INGRAIN, INC.
3733 WESTHEIMER RD.
SUITE 200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8081796
US20100128933
12276432
Correspondence name and address
RICHARD A. FAGIN
P.O. BOX 1247
RICHMOND, TX 77406-1247
Assignment: 4
Reel/Frame:021883/0292   Pages: 4
Recorded: 11/24/2008
Attorney Dkt #:IGR-08-05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DVORKIN, JACK
Exec Dt:
11/20/2008
2
DERZHI, NAUM
Exec Dt:
11/20/2008
3
WOJCIK, ZBIGNIEW
Exec Dt:
11/20/2008
Assignee
1
INGRAIN, INC.
3733 WESTHEIMER ROAD
SUITE 200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8085974
US20100128982
12276952
Correspondence name and address
RICHARD A. FAGIN
P.O. BOX 1247
RICHMOND, TX 77406-1247
Assignment: 5
Reel/Frame:021900/0399   Pages: 4
Recorded: 11/29/2008
Attorney Dkt #:IGR-08-06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DVORKIN, JACK
Exec Dt:
11/20/2008
2
DERZHI, NAUM
Exec Dt:
11/20/2008
3
ARMBRUSTER, MEGHAN
Exec Dt:
11/20/2008
4
FANG, QIAN
Exec Dt:
11/20/2008
5
WOJCIK, ZBIGINEW
Exec Dt:
11/20/2008
Assignee
1
INGRAIN, INC.
3733 WESTHEIMER RD.
SUITE 200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8081802
US20100135536
12325151
Correspondence name and address
RICHARD A. FAGIN
P.O. BOX 1247
RICHMOND, TX 77406-1247
Assignment: 6
Reel/Frame:023334/0607   Pages: 6
Recorded: 10/06/2009
Attorney Dkt #:IGR-08-03
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNOR, PREVIOUSLY RECORDED ON REEL 021879 FRAME 0795.
Assignors
1
DVORKIN, JACK
Exec Dt:
11/20/2008
2
DERZHI, NAUM
Exec Dt:
11/20/2008
3
ARMBRUSTER, MEGHAN
Exec Dt:
11/20/2008
4
FANG, QIAN
Exec Dt:
11/20/2008
5
WOJCIK, ZBIGNIEW
Exec Dt:
11/20/2008
Assignee
1
INGRAIN, INC.
3733 WESTHEIMER RD., SUITE 200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8170799
US20100131204
12276431
Correspondence name and address
RICHARD A. FAGIN
P. O. BOX 1247
RICHMOND, TEXAS 77406-1247
Assignment: 7
Reel/Frame:028407/0836   Pages: 2
Recorded: 06/20/2012
Attorney Dkt #:3091-016-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DERZHI, NAUM
Exec Dt:
06/15/2012
Assignee
1
INGRAIN, INC.
3733 WESTHEIMER ROAD, 2ND FLOOR
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8855264
US20130028371
13527660
Correspondence name and address
KILYK & BOWERSOX, P.L.L.C.
400 HOLIDAY COURT
SUITE 102
WARRENTON, VA 20186
Assignment: 8
Reel/Frame:030345/0655   Pages: 4
Recorded: 05/03/2013
Attorney Dkt #:3091-027-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DVORKIN, JACK
Exec Dt:
02/04/2013
2
DERZHI, NAUM
Exec Dt:
02/04/2013
3
DIAZ, ELIZABETH
Exec Dt:
02/04/2013
4
WALLS, JOEL
Exec Dt:
02/04/2013
Assignee
1
INGRAIN, INC.
3733 WESTHEIMER ROAD
2ND FLOOR
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8938045
US20130182819
13738106
Correspondence name and address
LUKE A. KILYK
400 HOLIDAY COURT, SUITE 102
KILYK & BOWERSOX, P.L.L.C.
WARRENTON, VA 20186
Assignment: 9
Reel/Frame:030559/0148   Pages: 4
Recorded: 06/06/2013
Attorney Dkt #:3091-030-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRADER, AVRAMI
Exec Dt:
05/29/2013
2
DERZHI, NAUM
Exec Dt:
05/29/2013
3
GUZMAN, BRYAN
Exec Dt:
05/29/2013
Assignee
1
INGRAIN, INC.
3733 WESTHEIMER ROAD
2ND FLOOR
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9746431
US20130301794
13890367
Correspondence name and address
LUKE A. KILYK
400 HOLIDAY COURT, SUITE 102
KILYK & BOWERSOX, P.L.L.C.
WARRENTON, VA 20186
Assignment: 10
Reel/Frame:030705/0652   Pages: 4
Recorded: 06/28/2013
Attorney Dkt #:3091-031-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DVORKIN, JACK
Exec Dt:
06/20/2013
2
DERZHI, NAUM
Exec Dt:
06/20/2013
Assignee
1
INGRAIN, INC.
3733 WESTHEIMER ROAD
2ND FLOOR
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9046509
US20130308831
13895454
Correspondence name and address
LUKE A. KILYK
400 HOLIDAY COURT, SUITE 102
KILYK & BOWERSOX, P.L.L.C.
WARRENTON, VA 20186
Assignment: 11
Reel/Frame:031294/0774   Pages: 4
Recorded: 09/27/2013
Attorney Dkt #:3091-029-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DERZHI, NAUM
Exec Dt:
09/24/2013
2
DVORKIN, JACK
Exec Dt:
09/24/2013
3
FANG, QIAN
Exec Dt:
09/24/2013
4
SUHRER, MICHAEL
Exec Dt:
09/24/2013
Assignee
1
INGRAIN, INC.
3733 WESTHEIMER ROAD
2ND FLOOR
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9047513
US20140044315
13962041
Correspondence name and address
LUKE A. KILYK
400 HOLIDAY COURT, SUITE 102
KILYK & BOWERSOX, P.L.L.C.
WARRENTON, VA 20186
Assignment: 12
Reel/Frame:031465/0664   Pages: 4
Recorded: 10/24/2013
Attorney Dkt #:3091-034-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUZMAN, BRYAN
Exec Dt:
10/21/2013
2
DERZHI, NAUM
Exec Dt:
10/21/2013
Assignee
1
INGRAIN, INC.
3733 WESTHEIMER ROAD
2ND FLOOR
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9127529
US20140119497
14061772
Correspondence name and address
LUKE A. KILYK
400 HOLIDAY COURT, SUITE 102
KILYK & BOWERSOX, P.L.L.C.
WARRENTON, VA 20186
Assignment: 13
Reel/Frame:038278/0464   Pages: 5
Recorded: 04/14/2016
Attorney Dkt #:3091-048-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUNGKORN, RADOMPON
Exec Dt:
10/26/2015
2
MORCOTE, ANYELA
Exec Dt:
10/26/2015
3
CARPIO, GUSTAVO
Exec Dt:
10/27/2015
4
DAVALOS, GABRIELA
Exec Dt:
10/26/2015
5
TOELKE, JONAS
Exec Dt:
10/26/2015
6
GRADER, AVRAMI
Exec Dt:
10/26/2015
7
DERZHI, NAUM
Exec Dt:
10/26/2015
8
MU, YAOMING
Exec Dt:
10/27/2015
Assignee
1
INGRAIN, INC.
3733 WESTHEIMER ROAD
2ND FLOOR
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10198804
US20160307312
15098403
Correspondence name and address
LUKE A. KILYK
400 HOLIDAY COURT, SUITE 102
KILYK & BOWERSOX, P.L.L.C.
WARRENTON, VA 20186
Assignment: 14
Reel/Frame:043011/0049   Pages: 6
Recorded: 07/14/2017
Attorney Dkt #:INGRA-011B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUNGKORN, RADOMPON
Exec Dt:
07/27/2016
2
TOELKE, JONAS
Exec Dt:
07/27/2016
3
MU, YAOMING
Exec Dt:
07/27/2016
4
SISK, CARL
Exec Dt:
07/29/2016
5
GRADER, ABRAHAM
Exec Dt:
07/27/2016
6
DERZHI, NAUM
Exec Dt:
07/27/2016
Assignee
1
INGRAIN, INC.
3733 WESTHEIMER RD
2ND FLOOR
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10229344
US20170018096
15300756
Correspondence name and address
ISELIN LAW PLLC
P.O. BOX 1906
CYPRESS, TX 77410-1906
Assignment: 15
Reel/Frame:055569/0185   Pages: 7
Recorded: 03/11/2021
Attorney Dkt #:4090US-669388
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, YANGQIU
Exec Dt:
05/02/2019
2
DERZHI, NAUM
Exec Dt:
05/02/2019
3
TOELKE, JONAS
Exec Dt:
05/02/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11532109
NONE
17059557
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 16
Reel/Frame:059376/0266   Pages: 7
Recorded: 03/23/2022
Attorney Dkt #:7523.2108US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PROCTOR, JACOB
Exec Dt:
03/22/2022
2
D'ANGELO, DAVID
Exec Dt:
03/17/2022
3
DERZHI, NAUM
Exec Dt:
03/17/2022
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11988796
US20220308261
17656077
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219

Search Results as of: 06/03/2024 04:52 AM
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Web interface last modified: August 25, 2017 v.2.6
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