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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 : TANG, TINGJI
Total Assignments: 28
Assignment: 1
Reel/Frame:024224/0854   Pages: 6
Recorded: 04/13/2010
Attorney Dkt #:40245
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, TINGJI
Exec Dt:
04/06/2010
2
XU, GU
Exec Dt:
04/06/2010
3
ZHONG, XING-FU
Exec Dt:
04/06/2010
4
HONG, WENBIN
Exec Dt:
04/06/2010
5
FLAIM, TONY D.
Exec Dt:
04/06/2010
6
YESS, KIMBERLY
Exec Dt:
04/06/2010
7
TRICHUR, RAMACHANDRAN K.
Exec Dt:
04/06/2010
Assignee
1
BREWER SCIENCE INC.
2401 BREWER DRIVE
ROLLA, MISSOURI 65401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8771927
US20110171478
12718516
Correspondence name and address
HOVEY WILLIAMS LLP
10801 MASTIN BLVD., SUITE 1000
OVERLAND PARK, KS 66210
Assignment: 2
Reel/Frame:028789/0699   Pages: 3
Recorded: 08/15/2012
Attorney Dkt #:086108-0591
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANG, TINGJI
Exec Dt:
08/15/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9365763
US20140048272
13586061
Correspondence name and address
ROBERT A. KENT
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 3
Reel/Frame:028869/0258   Pages: 5
Recorded: 08/29/2012
Attorney Dkt #:HES 2011-IP-050223U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEAVER, JIMMIE D.
Exec Dt:
08/28/2012
2
TANG, TINGJI
Exec Dt:
08/17/2012
3
NGUYEN, PHILIP D.
Exec Dt:
08/17/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9771511
US20140041869
13568977
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 4
Reel/Frame:028867/0613   Pages: 5
Recorded: 08/29/2012
Attorney Dkt #:086108-0679
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
08/28/2012
2
TANG, TINGJI
Exec Dt:
08/28/2012
3
WEAVER, JIMMIE D.
Exec Dt:
08/28/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9260650
US20140060828
13597545
Correspondence name and address
ROBERT A. KENT
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 5
Reel/Frame:029202/0177   Pages: 3
Recorded: 10/26/2012
Attorney Dkt #:HES 2012-IP-056523U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANG, TINGJI
Exec Dt:
10/23/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9951266
US20140116711
13661940
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 6
Reel/Frame:029206/0578   Pages: 3
Recorded: 10/29/2012
Attorney Dkt #:HES 2012-IP-056540U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANG, TINGJI
Exec Dt:
10/23/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140116702
13662105
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 7
Reel/Frame:029206/0640   Pages: 3
Recorded: 10/29/2012
Attorney Dkt #:HES 2012-IP-056541U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANG, TINGJI
Exec Dt:
10/23/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8714249
US20140116701
13662055
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 8
Reel/Frame:029206/0722   Pages: 4
Recorded: 10/29/2012
Attorney Dkt #:HES 2012-IP-056543U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, TINGJI
Exec Dt:
10/23/2012
2
NGUYEN, PHILIP D.
Exec Dt:
10/23/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140116698
13662000
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 9
Reel/Frame:029360/0866   Pages: 5
Recorded: 11/28/2012
Attorney Dkt #:086108-0952
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, TINGJI
Exec Dt:
11/27/2012
2
WEAVER, JIMMIE D.
Exec Dt:
11/27/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140148369
13686972
Correspondence name and address
ROBERT A. KENT
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 10
Reel/Frame:029366/0308   Pages: 8
Recorded: 11/28/2012
Attorney Dkt #:091721-0051
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, TINGJI
Exec Dt:
11/27/2012
2
NGUYEN, PHILIP D.
Exec Dt:
11/27/2012
3
SANDERS, MICHAEL
Exec Dt:
11/27/2012
4
OGLE, JAMES
Exec Dt:
11/27/2012
5
WELTON, THOMAS D.
Exec Dt:
11/27/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140144638
13687657
Correspondence name and address
ROBERT A. KENT
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 11
Reel/Frame:029772/0229   Pages: 3
Recorded: 02/07/2013
Attorney Dkt #:086108-0806
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANG, TINGJI
Exec Dt:
02/07/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9587476
US20140190697
13734100
Correspondence name and address
ROBERT A. KENT
P.O. BOX 1431
DUNCAN, OK 73536
Assignment: 12
Reel/Frame:029951/0195   Pages: 9
Recorded: 03/08/2013
Attorney Dkt #:44683
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, DONGSHUN
Exec Dt:
02/19/2013
2
SHAO, XIE
Exec Dt:
02/18/2013
3
FOWLER, MICHELLE
Exec Dt:
02/18/2013
4
TANG, TINGJI
Exec Dt:
02/08/2013
Assignee
1
BREWER SCIENCE INC.
2401 BREWER DRIVE
ROLLA, MISSOURI 65401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8865599
US20130113086
13672527
Correspondence name and address
HOVEY WILLIAMS LLP
10801 MASTIN BLVD., SUITE 1000
OVERLAND PARK, KS 66210
Assignment: 13
Reel/Frame:029811/0264   Pages: 10
Recorded: 02/14/2013
Attorney Dkt #:091721-0212
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, TINGJI
Exec Dt:
02/13/2013
2
LIANG, FENG
Exec Dt:
02/13/2013
3
VO, LOAN
Exec Dt:
02/13/2013
4
NGUYEN, PHILIP D.
Exec Dt:
02/13/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9404031
US20140190700
13766892
Correspondence name and address
CAREY C. JORDAN
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 14
Reel/Frame:030261/0042   Pages: 10
Recorded: 04/22/2013
Attorney Dkt #:091721-0150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN
Exec Dt:
04/19/2013
2
TANG, TINGJI
Exec Dt:
04/19/2013
3
NGUYEN, PHILIP D.
Exec Dt:
04/19/2013
4
LIANG, FENG
Exec Dt:
04/19/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9494026
US20140311743
13867476
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 15
Reel/Frame:030545/0129   Pages: 4
Recorded: 06/04/2013
Attorney Dkt #:HES 2012-IP-067984U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, TINGJI
Exec Dt:
05/23/2013
2
LIANG, FENG
Exec Dt:
05/23/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9441152
US20140357535
13909533
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 500
PLANO, TX 75024
Assignment: 16
Reel/Frame:037374/0609   Pages: 7
Recorded: 12/29/2015
Attorney Dkt #:063718.5817
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN
Exec Dt:
08/05/2013
2
LIANG, FENG
Exec Dt:
08/05/2013
3
TANG, TINGJI
Exec Dt:
08/05/2013
4
NGUYEN, PHILIP D.
Exec Dt:
08/05/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9725639
US20160137907
14901785
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 17
Reel/Frame:031107/0952   Pages: 4
Recorded: 08/29/2013
Attorney Dkt #:2013-IP-071303U1 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANG, TINGJI
Exec Dt:
08/28/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9376888
US20150252649
14384562
Correspondence name and address
BOOTH ALBANESI SCHROEDER, LLC
1601 ELM STREET, SUITE 1950
DALLAS, TX 75201
Assignment: 18
Reel/Frame:031108/0007   Pages: 11
Recorded: 08/29/2013
Attorney Dkt #:2013-IP-071381U1 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN K
Exec Dt:
08/28/2013
2
TANG, TINGJI
Exec Dt:
08/28/2013
3
NGUYEN, PHILIP D
Exec Dt:
08/28/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9234124
US20150353812
14376986
Correspondence name and address
BOOTH ALBANESI SCHROEDER, LLC
1601 ELM STREET, SUITE 1950
DALLAS, TX 75201
Assignment: 19
Reel/Frame:033835/0948   Pages: 4
Recorded: 09/29/2014
Attorney Dkt #:2013-IP-071303U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANG, TINGJI
Exec Dt:
08/28/2013
Assignee
1
HALLIBURTON ENERGY SERVICES INC
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9376888
US20150252649
14384562
Correspondence name and address
BOOTH ALBANESI SCHROEDER LLC
1601 ELM STREET
SUITE 1950
DALLAS, TX 75201
Assignment: 20
Reel/Frame:035020/0615   Pages: 11
Recorded: 02/24/2015
Attorney Dkt #:063718.4010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN K.
Exec Dt:
08/28/2013
2
TANG, TINGJI
Exec Dt:
08/28/2013
3
NGUYEN, PHILIP D.
Exec Dt:
08/28/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9234124
US20150353812
14376986
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET
ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 21
Reel/Frame:037439/0499   Pages: 8
Recorded: 01/08/2016
Attorney Dkt #:063718.5856
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN
Exec Dt:
08/28/2013
2
TANG, TINGJI
Exec Dt:
08/28/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10000692
US20160168455
14903765
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 22
Reel/Frame:031278/0232   Pages: 7
Recorded: 09/25/2013
Attorney Dkt #:091721-0521
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN
Exec Dt:
09/20/2013
2
LIANG, FENG
Exec Dt:
09/20/2013
3
NGUYEN, PHILIP
Exec Dt:
09/20/2013
4
TANG, TINGJI
Exec Dt:
09/24/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9862876
US20140311745
14036582
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 23
Reel/Frame:031306/0495   Pages: 7
Recorded: 09/30/2013
Attorney Dkt #:091721-0520
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
09/26/2013
2
VO, LOAN K.
Exec Dt:
09/26/2013
3
TANG, TINGJI
Exec Dt:
09/27/2013
4
REDDY, B. RAGHAVA
Exec Dt:
09/26/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9321956
US20140144639
14040879
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 24
Reel/Frame:037227/0628   Pages: 7
Recorded: 12/07/2015
Attorney Dkt #:1880.574US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
08/19/2013
2
LIANG, FENG
Exec Dt:
08/19/2013
3
TANG, TINGJI
Exec Dt:
11/05/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160122618
14896414
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 25
Reel/Frame:033132/0531   Pages: 5
Recorded: 06/18/2014
Attorney Dkt #:086108-0574
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
06/18/2014
2
TANG, TINGJI
Exec Dt:
06/11/2014
3
WEAVER, JIMMIE D.
Exec Dt:
06/18/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9309454
US20140020893
13554627
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 26
Reel/Frame:040812/0033   Pages: 6
Recorded: 12/30/2016
Attorney Dkt #:2014-IP-089811 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, ZHENG
Exec Dt:
08/22/2014
2
TANG, TINGJI
Exec Dt:
08/25/2014
3
OLIVEIRA, HUMBERTO ALMEIDA
Exec Dt:
08/26/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170145300
15323367
Correspondence name and address
MCAFEE & TAFT
TENTH FLOOR, TWO LEADERSHIP SQUARE
211 NORTH ROBINSON
OKLAHOMA CITY, OK 73102
Assignment: 27
Reel/Frame:040454/0820   Pages: 5
Recorded: 11/29/2016
Attorney Dkt #:098273-1097
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, TINGJI
Exec Dt:
10/27/2014
2
NGUYEN, PHILIP D.
Exec Dt:
09/29/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10023789
US20170190960
15314802
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 28
Reel/Frame:059834/0419   Pages: 8
Recorded: 05/05/2022
Attorney Dkt #:20248.0002.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, TINGJI
Exec Dt:
05/05/2022
2
HAVLINEK, KEN
Exec Dt:
05/05/2022
3
KOLACHALAM, SHARATH
Exec Dt:
05/05/2022
Assignee
1
DOWNHOLE EMERGING TECHNOLOGIES, LLC
7322 SOUTHWEST FREEWAY, SUITE 886
HOUSTON, TEXAS 77074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220356774
17662229
Correspondence name and address
RAMEY LLP
5020 MONTROSE BLVD, SUITE 800; HOUSTON, TX 77006
HOUSTON, TX 77002

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