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Patent Assignment Assignor Details
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Assignor Name : CROW, STEPHEN L.
Total Assignments: 28
Assignment: 1
Reel/Frame:011799/0139   Pages: 7
Recorded: 05/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROW, STEPHEN L.
Exec Dt:
04/25/2001
2
HENDERSON, WILLIAM D.
Exec Dt:
04/25/2001
3
HARMS, TIMOTHY E.
Exec Dt:
04/25/2001
4
CROW, ROBERT W.
Exec Dt:
04/25/2001
5
JONES, RALPH
Exec Dt:
04/25/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6565093
US20020121743
09797508
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
MAIL CODE 1-B-121, P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 2
Reel/Frame:011867/0977   Pages: 5
Recorded: 06/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAILEY, TRAVIS T., JR.
Exec Dt:
06/04/2001
2
HENDERSON, WILLIAM DAVID
Exec Dt:
05/31/2001
3
CROW, STEPHEN L.
Exec Dt:
05/31/2001
4
NGUYEN, PHILIP D.
Exec Dt:
05/23/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
P.O. BOX 819052
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6557634
US20020125006
09800199
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 3
Reel/Frame:018427/0916   Pages: 5
Recorded: 10/24/2006
Attorney Dkt #:304-40443-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZACHMAN, JAMES R.
Exec Dt:
09/27/2006
2
CROW, STEPHEN L.
Exec Dt:
09/28/2006
3
HAYTER, STEVEN
Exec Dt:
09/28/2006
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070069173
11521283
Correspondence name and address
GARY R. MAZE
3200 SOUTHWEST FREEWAY, SUITE 3150
HOUSTON, TX 77027
Assignment: 4
Reel/Frame:019142/0429   Pages: 6
Recorded: 04/10/2007
Attorney Dkt #:304-43110-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOESZ, CARL W.
Exec Dt:
03/14/2007
2
CROW, STEPHEN L.
Exec Dt:
03/20/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7628214
US20070181200
11699884
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 5
Reel/Frame:019729/0144   Pages: 6
Recorded: 08/22/2007
Attorney Dkt #:304-45533-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORONADO, MARTIN P.
Exec Dt:
05/01/2007
2
CROW, STEPHEN L.
Exec Dt:
05/01/2007
3
HENRIKSEN, KNUT HERMAN
Exec Dt:
08/13/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7644758
US20080264628
11740080
Correspondence name and address
GARY R. MAZE
3200 SOUTHWEST FREEWAY, SUITE 3150
HOUSTON, TX 77027
Assignment: 6
Reel/Frame:019391/0363   Pages: 5
Recorded: 06/06/2007
Attorney Dkt #:304-44958-US (BAO-0154)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORONADO, MARTIN P.
Exec Dt:
05/18/2007
2
CROW, STEPHEN L.
Exec Dt:
05/18/2007
3
VARMA, VINAY
Exec Dt:
05/18/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080271926
11744301
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
ATTN: NOELLE ERICKSON
BLOOMFIELD, CT 06002
Assignment: 7
Reel/Frame:019480/0743   Pages: 4
Recorded: 06/26/2007
Attorney Dkt #:BAO-0158
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORONADO, MARTIN P.
Exec Dt:
05/30/2007
2
CROW, STEPHEN L.
Exec Dt:
05/30/2007
3
VARMA, VINAY
Exec Dt:
05/30/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
BLOOMFIELD, CONNECTICUT 06002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8186428
US20080245533
11732159
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 8
Reel/Frame:028025/0218   Pages: 8
Recorded: 04/10/2012
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED ON REEL 019480 FRAME 0743.ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE ADDRESS SHOULD READ BAKER HUGHES INCORPORATED,2929 ALLEN PARKWAY,SUITE 2100 HOUSTON,TEXAS 77019-2118
Assignors
1
CORONADO, MARTIN P.
Exec Dt:
05/30/2007
2
CROW, STEPHEN L.
Exec Dt:
05/30/2007
3
VARMA, VINAY
Exec Dt:
05/30/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8186428
US20080245533
11732159
Correspondence name and address
CANTOR COLBURN, LLP
20 CHURCH ST
22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:019612/0732   Pages: 5
Recorded: 07/26/2007
Attorney Dkt #:BAO-0163
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORONADO, MARTIN P.
Exec Dt:
06/28/2007
2
CROW, STEPHEN L.
Exec Dt:
06/28/2007
3
VARMA, VINAY
Exec Dt:
06/28/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7471860
US20080279513
11747325
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 10
Reel/Frame:020340/0930   Pages: 3
Recorded: 01/09/2008
Attorney Dkt #:304-45073-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROW, STEPHEN L.
Exec Dt:
01/02/2008
2
CORONADO, MARTIN P.
Exec Dt:
01/02/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7913765
US20090101353
11875606
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 11
Reel/Frame:020432/0840   Pages: 5
Recorded: 01/29/2008
Attorney Dkt #:304-45097-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLMES, KEVIN C.
Exec Dt:
01/02/2008
2
RANJAN, PRIYESH
Exec Dt:
01/17/2008
3
HAYTER, STEVEN R.
Exec Dt:
01/10/2008
4
CROW, STEPHEN L.
Exec Dt:
01/04/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090101354
11875631
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 12
Reel/Frame:020373/0205   Pages: 5
Recorded: 01/16/2008
Attorney Dkt #:304-46534-US (BAO-0198)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARMA, VINAY
Exec Dt:
01/10/2008
2
CROW, STEPHEN L.
Exec Dt:
01/10/2008
3
CORONADO, MARTIN P.
Exec Dt:
01/10/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8955214
US20090139733
11948422
Correspondence name and address
CANTOR COLBURN, LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 13
Reel/Frame:020511/0431   Pages: 5
Recorded: 02/14/2008
Attorney Dkt #:304-45087-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROW, STEPHEN L.
Exec Dt:
02/01/2008
2
CORONADO, MARTIN P.
Exec Dt:
02/01/2008
3
JOHNSON, MICHAEL H.
Exec Dt:
02/11/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090101344
11875499
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 14
Reel/Frame:020888/0290   Pages: 5
Recorded: 05/01/2008
Attorney Dkt #:304-46422-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUEST, P. E., RANDALL V.
Exec Dt:
04/09/2008
2
CROW, STEPHEN L.
Exec Dt:
04/17/2008
3
CORONADO, MARTIN P.
Exec Dt:
04/17/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8839849
US20090236102
12050583
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 15
Reel/Frame:022219/0811   Pages: 6
Recorded: 02/06/2009
Attorney Dkt #:304-46495-US (BAO0197US2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARMA, VINAY
Exec Dt:
02/01/2009
2
CROW, STEPHEN L.
Exec Dt:
01/30/2009
3
CORONADO, MARTIN P.
Exec Dt:
11/18/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090142024
12271280
Correspondence name and address
KEITH J. MURPHY, CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLORR
HARTFORD, CT 06103
Assignment: 16
Reel/Frame:022855/0344   Pages: 5
Recorded: 06/22/2009
Attorney Dkt #:274-49029-US (BAO0330US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROW, STEPHEN L.
Exec Dt:
06/10/2009
2
XU, RICHARD Y.
Exec Dt:
05/27/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100294514
12470927
Correspondence name and address
KEITH J. MURPHY, CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 17
Reel/Frame:026279/0174   Pages: 5
Recorded: 05/13/2011
Attorney Dkt #:FSH4-51481-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROW, STEPHEN L.
Exec Dt:
05/12/2011
2
HEDRICK, MARCELLE H.
Exec Dt:
05/12/2011
3
NORDENSTAM, ERIK V
Exec Dt:
05/12/2011
4
GUIDRY, CHRISTOPHER W.
Exec Dt:
05/12/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8869896
US20120285684
13107638
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 18
Reel/Frame:026281/0665   Pages: 5
Recorded: 05/16/2011
Attorney Dkt #:FSH4-51548-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROW, STEPHEN L.
Exec Dt:
05/12/2011
2
HEDRICK, MARCELLE H.
Exec Dt:
05/12/2011
3
NORDENSTAM, ERIK V.
Exec Dt:
05/12/2011
4
GUIDRY, CHRISTOPHER W.
Exec Dt:
05/12/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8881818
US20120292027
13108107
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 19
Reel/Frame:026283/0931   Pages: 5
Recorded: 05/16/2011
Attorney Dkt #:FSH4-51549-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROW, STEPHEN L.
Exec Dt:
05/12/2011
2
HEDRICK, MARCELLE H.
Exec Dt:
05/12/2011
3
NORDENSTAM, ERIK V.
Exec Dt:
05/12/2011
4
GUIDRY, CHRISTOPHER W.
Exec Dt:
05/12/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8881819
US20120292028
13108374
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 20
Reel/Frame:026892/0358   Pages: 4
Recorded: 09/13/2011
Attorney Dkt #:FSH4-52299-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROW, STEPHEN L.
Exec Dt:
08/30/2011
2
GUIDRY, CHRISTOPHER W.
Exec Dt:
08/30/2011
3
HERED, WILLIAM A.
Exec Dt:
08/30/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8985230
US20130048273
13222165
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 21
Reel/Frame:026892/0416   Pages: 4
Recorded: 09/13/2011
Attorney Dkt #:FSH4-52161-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROW, STEPHEN L.
Exec Dt:
08/30/2011
2
GUIDRY, CHRISTOPHER W.
Exec Dt:
08/30/2011
3
HERED, WILLIAM A.
Exec Dt:
08/30/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8893791
US20130048268
13222125
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 22
Reel/Frame:047846/0711   Pages: 2
Recorded: 12/21/2018
Attorney Dkt #:DDT-1004-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CROW, STEPHEN L.
Exec Dt:
12/19/2018
Assignee
1
DISRUPTIVE DOWNHOLE TECHNOLOGIES, LLC
16544 AIR CENTER BLVD.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11111747
US20200199958
16230939
Correspondence name and address
STEVE ROSENBLATT
PO BOX 421239
HOUSTON, TX 77242
Assignment: 23
Reel/Frame:048007/0546   Pages: 3
Recorded: 01/15/2019
Attorney Dkt #:DDT-1006 CROW-6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROW, STEPHEN L.
Exec Dt:
01/15/2019
2
FROST, CLINT
Exec Dt:
01/14/2019
Assignee
1
DISRUPTIVE DOWNHOLE TECHNOLOGIES, LLC
16544 AIR CENTER BLVD.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10927634
US20190234174
16247803
Correspondence name and address
STEVE ROSENBLATT
PO BOX 421239
HOUSTON, TX 77242
Assignment: 24
Reel/Frame:048008/0407   Pages: 3
Recorded: 01/15/2019
Attorney Dkt #:DDT-1005 CROW-5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROW, STEPHEN L.
Exec Dt:
01/15/2019
2
FROST, CLINT
Exec Dt:
01/14/2019
Assignee
1
DISRUPTIVE DOWNHOLE TECHNOLOGIES, LLC
16544 AIR CENTER BLVD.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738563
US20190234175
16247861
Correspondence name and address
STEVE ROSENBLATT
PO BOX 421239
HOUSTON, TX 77242
Assignment: 25
Reel/Frame:058286/0014   Pages: 3
Recorded: 12/03/2021
Attorney Dkt #:DDT-1007-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROW, STEPHEN L.
Exec Dt:
12/02/2021
2
PATTON, GEOFFREY ANDREW
Exec Dt:
11/22/2021
Assignee
1
DISRUPTIVE DOWNHOLE TECHNOLOGIES, LLC
16544 AIR CENTER BLVD.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11920417
US20230175333
17542064
Correspondence name and address
MOSSMAN, KUMAR & TYLER, P.C.
PO BOX 421239
SUITE 375N
HOUSTON, TX 77242
Assignment: 26
Reel/Frame:059213/0216   Pages: 3
Recorded: 03/09/2022
Attorney Dkt #:DDT-1008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROW, STEPHEN L.
Exec Dt:
03/04/2022
2
PATTON, GEOFFREY ANDREW
Exec Dt:
03/04/2022
Assignee
1
DISRUPTIVE DOWNHOLE TECHNOLOGIES, LLC
16544 AIR CENTER BLVD.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230279732
17688576
Correspondence name and address
MOSSMAN, KUMAR & TYLER, P.C.
PO BOX 421239
SUITE 375N
HOUSTON, TX 77242
Assignment: 27
Reel/Frame:059875/0754   Pages: 4
Recorded: 05/09/2022
Attorney Dkt #:DDT-1009-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOUGH, JOHN MURRAY
Exec Dt:
05/05/2022
2
CROW, STEPHEN L.
Exec Dt:
05/04/2022
3
PATTON, GEOFFREY ANDREW
Exec Dt:
05/05/2022
Assignee
1
DISRUPTIVE DOWNHOLE TECHNOLOGIES, LLC
16544 AIR CENTER BLVD.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11851960
US20230358110
17740203
Correspondence name and address
MOSSMAN, KUMAR & TYLER, P.C.
PO BOX 421239
SUITE 375N
HOUSTON, TX 77242
Assignment: 28
Reel/Frame:065704/0890   Pages: 3
Recorded: 11/29/2023
Attorney Dkt #:DDT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CROW, STEPHEN L.
Exec Dt:
11/29/2023
Assignee
1
DISRUPTIVE DOWNHOLE TECHNOLOGIES, LLC
16544 AIR CENTER BLVD
HOUSTON, TEXAS 77032
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10287835
US20170321513
15586539
 
10273769
US20170321507
15586553
 
10329862
US20170321514
15586568
Correspondence name and address
CHANDRAN D. KUMAR
3663 N. SAM HOUSTON PKWY E., STE. 600
HOUSTON, TX 77032

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