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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 : WITKOWSKI, BRIAN
Total Assignments: 15
Assignment: 1
Reel/Frame:034427/0340   Pages: 3
Recorded: 12/08/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/2008
2
Exec Dt:
07/01/2008
Assignee
1
601 WEIR WAY
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14524704
Correspondence name and address
MICHAEL DUBNER
GARDERE WYNNE SEWELL LLP
1601 ELM STREET, SUITE 3000
DALLAS, TX 75201-4761
Assignment: 2
Reel/Frame:029419/0872   Pages: 4
Recorded: 12/06/2012
Attorney Dkt #:137991-4000 MWD/SEL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/2012
2
Exec Dt:
10/18/2012
Assignee
1
7601 WYATT DRIVE
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29429809
Correspondence name and address
MICHAEL W. DUBNER
GARDERE WYNNE SEWELL LLP
1601 ELM ST., 29TH FLOOR
DALLAS, TX 75201
Assignment: 3
Reel/Frame:029422/0668   Pages: 4
Recorded: 12/06/2012
Attorney Dkt #:137991-1003 MWD/SEL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/17/2012
2
Exec Dt:
10/23/2012
Assignee
1
7601 WYATT DRIVE
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13572293
Correspondence name and address
MICHAEL W. DUBNER
GARDERE WYNNE SEWELL LLP
1601 ELM ST., 29TH FLOOR
DALLAS, TX 75201
Assignment: 4
Reel/Frame:029436/0282   Pages: 3
Recorded: 12/10/2012
Attorney Dkt #:48894.5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2012
2
Exec Dt:
11/12/2012
Assignee
1
7601 WYATT DRIVE
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29420448
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 5
Reel/Frame:031467/0414   Pages: 4
Recorded: 10/24/2013
Attorney Dkt #:137991-1025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2012
2
Exec Dt:
12/03/2012
Assignee
1
601 WEIR WAY
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13965848
Correspondence name and address
MICHAEL DUBNER
GARDERE WYNNE SEWELL LLP
1601 ELM STREET, SUITE 3000
DALLAS, TX 75201-4761
Assignment: 6
Reel/Frame:041234/0160   Pages: 4
Recorded: 01/03/2017
Attorney Dkt #:137991-1105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2012
2
Exec Dt:
12/03/2012
Assignee
1
601 WEIR WAY
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14820905
Correspondence name and address
MICHAEL W. DUBNER
GARDERE WYNNE SEWELL LLP
2021 MCKINNEY AVENUE, SUITE 1600
DALLAS, TX 75201
Assignment: 7
Reel/Frame:030163/0317   Pages: 4
Recorded: 04/05/2013
Attorney Dkt #:137991-1006 MWD/SEL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2013
2
Exec Dt:
01/03/2013
Assignee
1
601 WEIR WAY
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13608562
Correspondence name and address
MICHAEL W. DUBNER
GARDERE WYNNE SEWELL LLP
1601 ELM ST., 29TH FLOOR
DALLAS, TX 75201
Assignment: 8
Reel/Frame:031042/0342   Pages: 4
Recorded: 08/20/2013
Attorney Dkt #:137991-4001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/18/2013
2
Exec Dt:
06/18/2013
Assignee
1
601 WEIR WAY
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29449852
Correspondence name and address
MICHAEL W. DUBNER
GARDERE WYNNE SEWELL LLP
1601 ELM ST., 29TH FLOOR
DALLAS, TX 75201
Assignment: 9
Reel/Frame:031044/0519   Pages: 4
Recorded: 08/20/2013
Attorney Dkt #:137991-4002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/18/2013
2
Exec Dt:
06/18/2013
Assignee
1
601 WEIR WAY
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29449867
Correspondence name and address
MICHAEL W. DUBNER
GARDERE WYNNE SEWELL LLP
1601 ELM ST., 29TH FLOOR
DALLAS, TX 75201
Assignment: 10
Reel/Frame:033116/0125   Pages: 4
Recorded: 06/17/2014
Attorney Dkt #:137991-4009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/18/2013
2
Exec Dt:
06/18/2013
Assignee
1
601 WEIR WAY
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29493861
Correspondence name and address
MICHAEL DUBNER
GARDERE WYNNE SEWELL LLP
1601 ELM STREET, SUITE 3000
DALLAS, TX 75201-4761
Assignment: 11
Reel/Frame:033961/0045   Pages: 3
Recorded: 10/16/2014
Attorney Dkt #:48894.155
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/2014
2
Exec Dt:
10/14/2014
Assignee
1
601 WEIR WAY
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29502876
Correspondence name and address
ALAN N. HERDA, HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75219
Assignment: 12
Reel/Frame:039697/0603   Pages: 3
Recorded: 09/12/2016
Attorney Dkt #:48894.165US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/31/2016
2
Exec Dt:
08/31/2016
Assignee
1
601 WEIR WAY
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15182192
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 13
Reel/Frame:041476/0019   Pages: 3
Recorded: 03/06/2017
Attorney Dkt #:48894.166US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2016
2
Exec Dt:
11/29/2016
Assignee
1
601 WEIR WAY
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15289449
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 14
Reel/Frame:059520/0864   Pages: 6
Recorded: 04/06/2022
Attorney Dkt #:10000603-50903403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/08/2022
2
Exec Dt:
03/08/2022
3
Exec Dt:
03/17/2022
4
Exec Dt:
02/08/2022
5
Exec Dt:
02/08/2022
6
Exec Dt:
02/21/2022
Assignee
1
601 WEIR WAY
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17764079
Correspondence name and address
BAKER & MCKENZIE LLP
1900 N. PEARL STREET
SUITE 1500
DALLAS, TX 75201
Assignment: 15
Reel/Frame:060409/0746   Pages: 4
Recorded: 07/06/2022
Attorney Dkt #:21-1108US01 (637991-1251)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2022
2
Exec Dt:
07/06/2022
Assignee
1
601 WEIR WAY
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17858282
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, D.C., 20007-5109 UNITED STATES

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