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Patent Assignment Assignor Details
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Assignor Name : WELKER, MARK W.
Total Assignments: 23
Assignment: 1
Reel/Frame:006008/0903   Pages: 7
Recorded: 02/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/17/1992
2
Exec Dt:
01/17/1992
3
Exec Dt:
01/17/1992
4
Exec Dt:
01/17/1992
5
Exec Dt:
01/17/1992
6
Exec Dt:
01/17/1992
7
Exec Dt:
01/17/1992
Assignee
1
20555 S.H. 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07823529
Correspondence name and address
VINSON & ELKINS
3300 FIRST CITY TOWER
1001 FANNIN STREET
HOUSTON, TX 77002-6760
Assignment: 2
Reel/Frame:007033/0362   Pages: 4
Recorded: 06/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/02/1994
2
Exec Dt:
06/02/1994
3
Exec Dt:
06/02/1994
Assignee
1
20555 SH 249, BLDG. CCA HOUSTON, TX 77070
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08233032
Correspondence name and address
PRAVEL, HEWITT, KIMBALL & KRIEGER
LESTER L. HEWITT, ESQ.
1177 WEST LOOP SOUTH, 10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 3
Reel/Frame:007140/0481   Pages: 4
Recorded: 06/30/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/1994
2
Exec Dt:
06/23/1994
Assignee
1
20555 SH 249, BLDG. CCA
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08234847
Correspondence name and address
LESTER L. HEWITT
PRAVEL, HEWITT, KIMBALL ET AL.
1177 WEST LOOP SOUTH, 10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 4
Reel/Frame:008386/0514   Pages: 3
Recorded: 12/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/20/1996
Assignee
1
20555 HWY. 249 - BLDG. CCA11
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08777230
Correspondence name and address
FISH & RICHARDSON
DAVID L. FEIGENBAUM
225 FRANKLIN STREET
BOSTON, MA 02210-2804
Assignment: 5
Reel/Frame:008355/0336   Pages: 4
Recorded: 12/31/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/27/1996
2
Exec Dt:
12/27/1996
3
Exec Dt:
12/27/1996
Assignee
1
20555 HWY. 249, BLDG. CCA11
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08777781
Correspondence name and address
FISH & RICHARDSON, P.C.
DAVID L. FELGENBAUM
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 6
Reel/Frame:008866/0106   Pages: 5
Recorded: 09/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/29/1997
2
Exec Dt:
09/29/1997
3
Exec Dt:
09/29/1997
Assignee
1
20555 SH 249
P.O. BOX 692000
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08940914
Correspondence name and address
PRAVEL, HEWITT, KIMBALL & KRIEGER
DAVID R. CLONTS
1177 W. LOOP SOUTH, 10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 7
Reel/Frame:009877/0625   Pages: 3
Recorded: 04/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/1998
2
Exec Dt:
12/15/1998
Assignee
1
P.O. BOX 692000
HOUSTON, TEXAS 77269
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09183916
Correspondence name and address
AKIN, GUMP, STRAUSS, HAUER & FELD LLP
DAVID R. CLONTS
1900 PENNZOIL PLACE, SOUTH TOWER
711 LOUISIANA
HOUSTON, TX 77002
Assignment: 8
Reel/Frame:009929/0465   Pages: 3
Recorded: 04/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/15/1998
Assignee
1
PO BOX 692000, BUILDING CCA 11
20555 ST. HIGHWAY 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09183954
Correspondence name and address
AKIN, GUMP, STRAUSS, HAUER & FELD, LLP
DAVID R. CLONTS
1900 PENNZOIL PLACE, SOUTH TOWER
711 LOUISIANA
HOUSTON, TX 77002
Assignment: 9
Reel/Frame:009735/0926   Pages: 3
Recorded: 02/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/1999
2
Exec Dt:
12/30/1998
Assignee
1
P.O. BOX 692000
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09183913
Correspondence name and address
AKIN, GUMP, STRAUSS, HAUER ET AL
DAVID R. CLONTS
1177 W. LOOP SOUTH
10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 10
Reel/Frame:026029/0418   Pages: 4
Recorded: 03/28/2011
Attorney Dkt #:DC-17989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/2011
2
Exec Dt:
03/21/2011
3
Exec Dt:
03/21/2011
Assignee
1
ONE DELL WAY
ROUND ROCK, TEXAS 78682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13069826
Correspondence name and address
LARSON NEWMAN & ABEL, LLP
5914 WEST COURTYARD DRIVE, SUITE 200
AUSTIN, TX 78730
Assignment: 11
Reel/Frame:032218/0951   Pages: 6
Recorded: 02/14/2014
Attorney Dkt #:DC-102247
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2013
2
Exec Dt:
12/09/2013
3
Exec Dt:
12/06/2013
4
Exec Dt:
12/05/2013
5
Exec Dt:
12/09/2013
6
Exec Dt:
12/06/2013
7
Exec Dt:
12/09/2013
8
Exec Dt:
12/04/2013
Assignee
1
ONE DELL WAY
ROUND ROCK, TEXAS 78682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14101612
Correspondence name and address
LARSON NEWMAN, LLP
8500 N. MOPAC EXPY., #280
AUSTIN, TX 78759
Assignment: 12
Reel/Frame:040293/0001   Pages: 6
Recorded: 11/11/2016
Attorney Dkt #:DC-102247-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2013
2
Exec Dt:
12/09/2013
3
Exec Dt:
12/06/2013
4
Exec Dt:
12/05/2013
5
Exec Dt:
12/09/2013
6
Exec Dt:
12/06/2013
7
Exec Dt:
12/09/2013
8
Exec Dt:
12/04/2013
Assignee
1
ONE DELL WAY
ROUND ROCK, TEXAS 78682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15346657
Correspondence name and address
PROL INTELLECTUAL PROPERTY LAW, P.L.L.C.
P.O. BOX 162781
AUSTIN, TX 78716
Assignment: 13
Reel/Frame:032814/0263   Pages: 7
Recorded: 05/02/2014
Attorney Dkt #:016295.5028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2014
2
Exec Dt:
04/30/2014
3
Exec Dt:
04/30/2014
4
Exec Dt:
05/01/2014
Assignee
1
ONE DELL WAY
ROUND ROCK, TEXAS 78682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14268833
Correspondence name and address
BAKER BOTTS L.L.P. PATENT DEPARTMENT
98 SAN JACINTO BLVD., SUITE 1500
AUSTIN, TX 78701-4039
Assignment: 14
Reel/Frame:032989/0780   Pages: 7
Recorded: 05/29/2014
Attorney Dkt #:016295.5038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2014
2
Exec Dt:
05/27/2014
3
Exec Dt:
05/27/2014
4
Exec Dt:
05/27/2014
Assignee
1
ONE DELL WAY
ROUND ROCK, TEXAS 78682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14290361
Correspondence name and address
BAKER BOTTS L.L.P. PATENT DEPARTMENT
98 SAN JACINTO BLVD., SUITE 1500
AUSTIN, TX 78701-4039
Assignment: 15
Reel/Frame:033132/0207   Pages: 7
Recorded: 06/18/2014
Attorney Dkt #:016295.5029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2014
2
Exec Dt:
06/12/2014
3
Exec Dt:
06/12/2014
4
Exec Dt:
06/13/2014
Assignee
1
ONE DELL WAY
ROUND ROCK, TEXAS 78682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14308404
Correspondence name and address
BAKER BOTTS L.L.P. PATENT DEPARTMENT
98 SAN JACINTO BLVD., SUITE 1500
AUSTIN, TX 78701-4039
Assignment: 16
Reel/Frame:033132/0515   Pages: 7
Recorded: 06/18/2014
Attorney Dkt #:016295.5035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2014
2
Exec Dt:
06/12/2014
3
Exec Dt:
06/12/2014
4
Exec Dt:
06/13/2014
Assignee
1
ONE DELL WAY
ROUND ROCK, TEXAS 78682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14308459
Correspondence name and address
BAKER BOTTS L.L.P. PATENT DEPARTMENT
98 SAN JACINTO BLVD., SUITE 1500
AUSTIN, TX 78701-4039
Assignment: 17
Reel/Frame:033132/0978   Pages: 7
Recorded: 06/18/2014
Attorney Dkt #:016295.5027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2014
2
Exec Dt:
06/12/2014
3
Exec Dt:
06/12/2014
4
Exec Dt:
06/13/2014
Assignee
1
ONE DELL WAY
ROUND ROCK, TEXAS 78682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14308519
Correspondence name and address
BAKER BOTTS L.L.P. PATENT DEPARTMENT
98 SAN JACINTO BLVD., SUITE 1500
AUSTIN, TX 78701-4039
Assignment: 18
Reel/Frame:041572/0207   Pages: 7
Recorded: 03/14/2017
Attorney Dkt #:016295.5385
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2014
2
Exec Dt:
06/12/2014
3
Exec Dt:
06/12/2014
4
Exec Dt:
06/13/2014
Assignee
1
ONE DELL WAY
ROUND ROCK, TEXAS 78682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15458526
Correspondence name and address
BAKER BOTTS L.L.P. PATENT DEPARTMENT
98 SAN JACINTO BLVD., SUITE 1500
AUSTIN, TX 78701-4039
Assignment: 19
Reel/Frame:033269/0477   Pages: 6
Recorded: 07/09/2014
Attorney Dkt #:103303.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/2014
2
Exec Dt:
07/07/2014
3
Exec Dt:
07/07/2014
4
Exec Dt:
07/07/2014
Assignee
1
ONE DELL WAY
ROUND ROCK, TEXAS 78682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14326578
Correspondence name and address
ISIDORE PLLC
10601 RR2222
STE. R133
AUSTIN, TX 78730
Assignment: 20
Reel/Frame:033963/0404   Pages: 6
Recorded: 10/16/2014
Attorney Dkt #:DC-102456
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2014
2
Exec Dt:
07/16/2014
3
Exec Dt:
07/16/2014
4
Exec Dt:
07/17/2014
5
Exec Dt:
07/16/2014
6
Exec Dt:
07/16/2014
Assignee
1
ONE DELL WAY
ROUND ROCK, TEXAS 78682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14448840
Correspondence name and address
LARSON NEWMAN, LLP
8500 N. MOPAC EXPY., #280
AUSTIN, TX 78759
Assignment: 21
Reel/Frame:033963/0474   Pages: 7
Recorded: 10/16/2014
Attorney Dkt #:DC-102464
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2014
2
Exec Dt:
07/16/2014
3
Exec Dt:
07/16/2014
4
Exec Dt:
07/16/2014
5
Exec Dt:
07/16/2014
Assignee
1
ONE DELL WAY
ROUND ROCK, TEXAS 78682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14448894
Correspondence name and address
LARSON NEWMAN, LLP
8500 N. MOPAC EXPY., #280
AUSTIN, TX 78759
Assignment: 22
Reel/Frame:034072/0282   Pages: 4
Recorded: 10/30/2014
Attorney Dkt #:DC-103734.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/28/2014
2
Exec Dt:
10/28/2014
3
Exec Dt:
10/28/2014
Assignee
1
ONE DELL WAY
ROUND ROCK, TEXAS 78682-2244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14528373
Correspondence name and address
TERRILE, CANNATTI, CHAMBERS & HOLLAND, L
P.O. BOX 203518
AUSTIN, TX 78720
Assignment: 23
Reel/Frame:035456/0546   Pages: 10
Recorded: 04/21/2015
Attorney Dkt #:DC-104723.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/02/2015
2
Exec Dt:
04/02/2015
3
Exec Dt:
04/03/2015
4
Exec Dt:
04/02/2015
5
Exec Dt:
04/02/2015
6
Exec Dt:
04/02/2015
7
Exec Dt:
04/20/2015
8
Exec Dt:
04/06/2015
9
Exec Dt:
04/02/2015
Assignee
1
ONE DELL WAY
ROUND ROCK, TEXAS 78682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14691756
Correspondence name and address
TERRILE, CANNATTI, CHAMBERS & HOLLAND, L
P.O. BOX 203518
AUSTIN, TX 78720

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