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Patent Assignment Assignor Details
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Assignor Name : DUNWORTH, KEVIN
Total Assignments: 21
Assignment: 1
Reel/Frame:021317/0083   Pages: 4
Recorded: 07/30/2008
Attorney Dkt #:SPU.P0109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, ROBERT J.
Exec Dt:
01/11/2008
2
RAHM, MARK
Exec Dt:
02/01/2008
3
DUNWORTH, KEVIN
Exec Dt:
01/11/2008
Assignee
1
SPINESMITH L.P.
5300 NORTH LAMAR BOULEVARD
SUITE 107
AUSTIN, TEXAS 78751
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8795373
US20090105830
12018703
Correspondence name and address
BRUCE A. JOHNSON
PO BOX 90698
AUSTIN, TX 78709-0698
Assignment: 2
Reel/Frame:024951/0762   Pages: 2
Recorded: 09/07/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOREMAN, GREG
Exec Dt:
08/06/2010
2
DUNWORTH, KEVIN
Exec Dt:
08/19/2010
3
JONES, ROBERT J.
Exec Dt:
08/12/2010
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9295564
US20090105825
11876749
Correspondence name and address
O'KEEFE, EGAN, PETERMAN & ENDERS, LLP
1101 S. CAPITAL OF TEXAS HIGHWAY
#C200
AUSTIN, TEXAS 78746
Assignment: 3
Reel/Frame:024951/0770   Pages: 2
Recorded: 09/07/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, ROBERT J.
Exec Dt:
08/12/2010
2
DUNWORTH, KEVIN
Exec Dt:
08/19/2010
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8273127
US20080306596
11759219
Correspondence name and address
O'KEEFE, EGAN, PETERMAN & ENDERS, LLP
1101 S. CAPITAL OF TEXAS HIGHWAY
#C200
AUSTIN, TX 78746
Assignment: 4
Reel/Frame:024951/0786   Pages: 2
Recorded: 09/07/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, ROBERT J.
Exec Dt:
08/12/2010
2
DUNWORTH, KEVIN
Exec Dt:
08/19/2010
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090105824
11875582
Correspondence name and address
O'KEEFE, EGAN, PETERMAN & ENDERS, LLP
1101 S. CAPITAL OF TEXAS HIGHWAY #C200
AUSTIN, TX 78746
Assignment: 5
Reel/Frame:027600/0905   Pages: 2
Recorded: 01/26/2012
Attorney Dkt #:SPSM:017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAND, TED
Exec Dt:
12/08/2011
2
DUNWORTH, KEVIN
Exec Dt:
12/08/2011
3
FORMAN, GREG
Exec Dt:
12/08/2011
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8936766
US20120264213
13200910
Correspondence name and address
O'KEEFE, EGAN, PETERMAN & ENDERS LLP
1101 CAPITAL OF TEXAS HIGHWAY SOUTH
#C200
AUSTIN, TX 78746
Assignment: 6
Reel/Frame:027601/0761   Pages: 3
Recorded: 01/26/2012
Attorney Dkt #:SPSM:018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANA, RICHARD J.
Exec Dt:
11/27/2011
2
BURKINSHAW, BRIAN
Exec Dt:
11/22/2011
3
ROSSMAN, JOHN
Exec Dt:
12/19/2011
4
DUNWORTH, KEVIN
Exec Dt:
12/08/2011
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER STREET
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8597353
US20120277867
13200911
Correspondence name and address
O'KEEFE, EGAN, PETERMAN & ENDERS LLP
1101 CAPITAL OF TEXAS HIGHWAY SOUTH
#C200
AUSTIN, TX 78746
Assignment: 7
Reel/Frame:028547/0982   Pages: 6
Recorded: 07/13/2012
Attorney Dkt #:SPSM:022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANA, RICHARD
Exec Dt:
06/06/2012
2
DUNWORTH, KEVIN
Exec Dt:
06/06/2012
3
ROSSMAN, JOHN
Exec Dt:
05/16/2012
4
KHOO, LARRY
Exec Dt:
05/30/2012
5
SMITH, ZACHARY
Exec Dt:
05/19/2012
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9114023
US20120277872
13506565
Correspondence name and address
O'KEEFE, EGAN, PETERMAN & ENDERS LLP
1101 CAPITAL OF TEXAS HIGHWAY SOUTH
#C200
AUSTIN, TX 78746
Assignment: 8
Reel/Frame:028547/0644   Pages: 7
Recorded: 07/13/2012
Attorney Dkt #:SPSM:021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANA, RICHARD
Exec Dt:
06/11/2012
2
DUNWORTH, KEVIN
Exec Dt:
06/11/2012
3
DUARTE, LUIS
Exec Dt:
07/12/2012
4
BURKINSHAW, BRIAN
Exec Dt:
05/10/2012
5
GUNDANNA, MUKUND
Exec Dt:
05/16/2012
6
MADEMA, RYAN
Exec Dt:
05/10/2012
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER STREET
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10034764
US20120277873
13506566
Correspondence name and address
O'KEEFE, EGAN, PETERMAN & ENDERS LLP
1101 CAPITAL OF TEXAS HIGHWAY SOUTH
#C200
AUSTIN, TX 78746
Assignment: 9
Reel/Frame:029293/0214   Pages: 6
Recorded: 11/14/2012
Attorney Dkt #:50592-P021US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANA, RICHARD J.
Exec Dt:
11/13/2012
2
DUNWORTH, KEVIN
Exec Dt:
11/13/2012
3
MEDEMA, RYAN
Exec Dt:
11/13/2012
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9913732
US20130297029
13668037
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 10
Reel/Frame:032216/0988   Pages: 8
Recorded: 02/14/2014
Attorney Dkt #:50592-P028US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNWORTH, KEVIN
Exec Dt:
10/14/2013
2
KANA, RICHARD J.
Exec Dt:
10/14/2013
3
SAND, THEODORE
Exec Dt:
10/14/2013
4
MURPHY, MATTHEW
Exec Dt:
10/14/2013
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9358255
US20140099288
14049026
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 11
Reel/Frame:032184/0380   Pages: 7
Recorded: 02/10/2014
Attorney Dkt #:50592-P032US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNWORTH, KEVIN
Exec Dt:
10/22/2013
2
KANA, RICHARD J.
Exec Dt:
10/22/2013
3
ROSSMAN, JOHN B.
Exec Dt:
10/18/2013
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9248027
US20140046447
14055730
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 12
Reel/Frame:032217/0228   Pages: 6
Recorded: 02/14/2014
Attorney Dkt #:50592-P033US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANA, RICHARD J.
Exec Dt:
10/22/2013
2
DUNWORTH, KEVIN
Exec Dt:
10/22/2013
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10166115
US20140046448
14055736
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 13
Reel/Frame:032405/0622   Pages: 15
Recorded: 03/11/2014
Attorney Dkt #:50592-P036US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNWORTH, KEVIN
Exec Dt:
02/27/2014
2
MURPHY, MATTHEW
Exec Dt:
02/27/2014
3
MONCIVAIS, KATY
Exec Dt:
10/29/2013
4
KELLY, MICHELLE
Exec Dt:
12/04/2013
5
TERRAZAS, JESSICA
Exec Dt:
02/27/2014
6
SAND, THEODORE
Exec Dt:
02/27/2014
7
HOYT, JOSHUA K.
Exec Dt:
10/29/2013
8
HINZMANN, GREG
Exec Dt:
10/30/2013
9
DEKONING, PAUL
Exec Dt:
10/29/2013
10
SAYLER, DAVID JOHN
Exec Dt:
10/29/2013
11
JOHNSON, BARTLEY
Exec Dt:
10/29/2013
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9463069
US20140110913
14061597
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 14
Reel/Frame:032405/0725   Pages: 6
Recorded: 03/11/2014
Attorney Dkt #:50592-P037US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNWORTH, KEVIN
Exec Dt:
02/27/2014
2
MURPHY, MATTHEW
Exec Dt:
02/27/2014
3
SAND, THEODORE
Exec Dt:
02/27/2014
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9622880
US20140114419
14061617
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 15
Reel/Frame:032405/0221   Pages: 5
Recorded: 03/11/2014
Attorney Dkt #:50592-P034US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANDRY, MICHAEL
Exec Dt:
03/04/2014
2
DUNWORTH, KEVIN
Exec Dt:
03/04/2014
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9456904
US20140114418
14061570
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 16
Reel/Frame:032405/0358   Pages: 5
Recorded: 03/11/2014
Attorney Dkt #:50592-P035US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANDRY, MICHAEL
Exec Dt:
03/04/2014
2
DUNWORTH, KEVIN
Exec Dt:
03/04/2014
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9254186
US20140114412
14061585
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 17
Reel/Frame:036959/0194   Pages: 12
Recorded: 11/04/2015
Attorney Dkt #:50592-P046US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAWSON, EILEEN
Exec Dt:
11/03/2015
2
DUNWORTH, KEVIN
Exec Dt:
11/03/2015
3
SAND, THEODORE
Exec Dt:
11/03/2015
4
MURPHY, MATTHEW
Exec Dt:
11/03/2015
5
ROSSMAN, JOHN B.
Exec Dt:
11/03/2015
6
SAMANO, MELISSA
Exec Dt:
11/03/2015
7
SUZUKI, RICHARD
Exec Dt:
11/03/2015
8
MONCIVAIS, KATY
Exec Dt:
11/03/2015
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10183095
US20160114078
14921826
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 18
Reel/Frame:036979/0951   Pages: 8
Recorded: 11/06/2015
Attorney Dkt #:50592-P045US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANA, RICHARD J.
Exec Dt:
11/05/2015
2
DUNWORTH, KEVIN
Exec Dt:
11/05/2015
3
ROSSMAN, JOHN B.
Exec Dt:
11/05/2015
4
DUARTE, LUIS
Exec Dt:
11/04/2015
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10058434
US20160045332
14645272
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 19
Reel/Frame:039844/0175   Pages: 12
Recorded: 09/23/2016
Attorney Dkt #:50592-P046P1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAWSON, EILEEN
Exec Dt:
07/20/2016
2
DUNWORTH, KEVIN
Exec Dt:
09/23/2016
3
SAND, THEODORE
Exec Dt:
09/23/2016
4
MURPHY, MATTHEW
Exec Dt:
09/23/2016
5
ROSSMAN, JOHN B.
Exec Dt:
09/23/2016
6
SAMANO, MELISSA
Exec Dt:
09/23/2016
7
SUZUKI, RICHARD
Exec Dt:
09/23/2016
8
MONCIVAIS, KATY
Exec Dt:
09/23/2016
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10751185
US20160270920
15168199
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 20
Reel/Frame:040133/0066   Pages: 9
Recorded: 09/23/2016
Attorney Dkt #:50592-P028C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNWORTH, KEVIN
Exec Dt:
09/23/2016
2
KANA, RICHARD J.
Exec Dt:
09/23/2016
3
SAND, THEODORE
Exec Dt:
09/23/2016
4
MURPHY, MATTHEW
Exec Dt:
09/23/2016
Assignee
1
SPINESMITH PARTNERS, L.P.
93 RED RIVER ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160250259
15147586
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 21
Reel/Frame:065845/0876   Pages: 7
Recorded: 12/12/2023
Attorney Dkt #:50592-P060US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNWORTH, KEVIN
Exec Dt:
06/03/2022
2
KANA, RICHARD J.
Exec Dt:
06/03/2022
Assignee
1
SPINESMITH PARTNERS, L.P.
4719 SOUTH CONGRESS AVENUE
AUSTIN, TEXAS 78745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11904328
US20230065432
17898658
Correspondence name and address
WINSTEAD PC
2728 N. HARWOOD
SUITE 500
DALLAS, TX 75201

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