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Patent Assignment Assignor Details
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Assignor Name : NGUYEN, HAROLD
Total Assignments: 19
Assignment: 1
Reel/Frame:041230/0212   Pages: 10
Recorded: 02/10/2017
Attorney Dkt #:PROOF1260
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DALAL, GAURAV MITESH
Exec Dt:
02/09/2017
2
MESDAQ, ALI
Exec Dt:
02/09/2017
3
HUFFNER, SHARON
Exec Dt:
02/10/2017
4
NGUYEN, HAROLD
Exec Dt:
02/09/2017
Assignee
1
PROOFPOINT, INC.
892 ROSS DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10679088
NONE
15430158
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 W. 25TH STREET
SUITE 408
AUSTIN, TX 78705
Assignment: 2
Reel/Frame:052911/0932   Pages: 10
Recorded: 06/11/2020
Attorney Dkt #:PROOF1260-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DALAL, GAURAV MITESH
Exec Dt:
02/09/2017
2
MESDAQ, ALI
Exec Dt:
02/09/2017
3
HÜFFNER, SHARON
Exec Dt:
02/10/2017
4
NGUYEN, HAROLD
Exec Dt:
02/09/2017
Assignee
1
PROOFPOINT, INC.
892 ROSS DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11580760
US20200265261
16866259
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 WEST 25TH STREET, SUITE 408
AUSTIN, TX 78705
Assignment: 3
Reel/Frame:062452/0414   Pages: 10
Recorded: 01/23/2023
Attorney Dkt #:PROOF1260-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DALAL, GAURAV MITESH
Exec Dt:
02/09/2017
2
MESDAQ, ALI
Exec Dt:
02/09/2017
3
HUFFNER, SHARON
Exec Dt:
02/10/2017
4
NGUYEN, HAROLD
Exec Dt:
02/09/2017
Assignee
1
PROOFPOINT, INC.
925 WEST MAUDE AVENUE
SUNNYVALE, CALIFORNIA 94085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230169783
18153835
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 WEST 25TH STREET, SUITE 400
AUSTIN, TX 78705
Assignment: 4
Reel/Frame:045687/0288   Pages: 7
Recorded: 05/01/2018
Attorney Dkt #:PROOF1290
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HAROLD
Exec Dt:
03/28/2018
2
MESDAQ, ALI
Exec Dt:
03/30/2018
3
NADIR, DANIEL OSHIRO
Exec Dt:
03/28/2018
4
DORIE, ANTHONY LAWRENCE
Exec Dt:
03/30/2018
Assignee
1
PROOFPOINT, INC.
892 ROSS DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10789355
NONE
15939161
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 W. 25TH STREET
SUITE 408
AUSTIN, TX 78705
Assignment: 5
Reel/Frame:054101/0029   Pages: 7
Recorded: 10/19/2020
Attorney Dkt #:PROOF1290-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HAROLD
Exec Dt:
03/28/2018
2
MESDAQ, ALI
Exec Dt:
03/30/2018
3
NADIR, DANIEL OSHIRO
Exec Dt:
03/28/2018
4
DORIE, ANTHONY LAWRENCE
Exec Dt:
03/30/2018
Assignee
1
PROOFPOINT, INC.
892 ROSS DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11615182
US20210011997
17035320
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 WEST 25TH STREET, SUITE 408
AUSTIN, TX 78705
Assignment: 6
Reel/Frame:062858/0629   Pages: 7
Recorded: 03/02/2023
Attorney Dkt #:PROOF1290-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HAROLD
Exec Dt:
03/28/2018
2
MESDAQ, ALI
Exec Dt:
03/30/2018
3
NADIR, DANIEL OSHIRO
Exec Dt:
03/28/2018
4
DORIE, ANTHONY LAWRENCE
Exec Dt:
03/30/2018
Assignee
1
PROOFPOINT, INC.
925 WEST MAUDE AVENUE
SUNNYVALE, CALIFORNIA 94085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230205871
18172866
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 WEST 25TH STREET, SUITE 400
AUSTIN, TX 78705
Assignment: 7
Reel/Frame:045876/0429   Pages: 12
Recorded: 05/22/2018
Attorney Dkt #:PROOF1280
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HAROLD
Exec Dt:
05/21/2018
2
MESDAQ, ALI
Exec Dt:
05/21/2018
3
DEDON, KEVIN
Exec Dt:
05/11/2018
4
FOX, MICHAEL
Exec Dt:
05/11/2018
5
DALAL, GAURAV
Exec Dt:
05/18/2018
Assignee
1
PROOFPOINT, INC.
892 ROSS DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10785188
US20190364011
15986585
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 W. 25TH STREET
SUITE 408
AUSTIN, TX 78705
Assignment: 8
Reel/Frame:054246/0711   Pages: 12
Recorded: 11/02/2020
Attorney Dkt #:PROOF1280-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HAROLD
Exec Dt:
05/21/2018
2
MESDAQ, ALI
Exec Dt:
05/21/2018
3
DEDON, KEVIN
Exec Dt:
05/11/2018
4
FOX, MICHAEL
Exec Dt:
05/11/2018
5
DALAL, GAURAV
Exec Dt:
05/18/2018
Assignee
1
PROOFPOINT, INC.
892 ROSS DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11201850
US20210250327
17027575
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 WEST 25TH STREET, SUITE 408
AUSTIN, TX 78705
Assignment: 9
Reel/Frame:058485/0736   Pages: 12
Recorded: 12/27/2021
Attorney Dkt #:PROOF1280-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HAROLD
Exec Dt:
05/21/2018
2
MESDAQ, ALI
Exec Dt:
05/21/2018
3
DEDON, KEVIN
Exec Dt:
05/11/2018
4
FOX, MICHAEL
Exec Dt:
05/11/2018
5
DALAL, GAURAV
Exec Dt:
05/18/2018
Assignee
1
PROOFPOINT, INC.
925 WEST MAUDE AVENUE
SUNNYVALE, CALIFORNIA 94085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11665135
US20220094662
17539924
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 WEST 25TH STREET, SUITE 408
AUSTIN, TX 78705
Assignment: 10
Reel/Frame:046140/0960   Pages: 9
Recorded: 06/20/2018
Attorney Dkt #:TBL-101-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUTZ, INGRUM
Exec Dt:
06/15/2018
2
KRUCK, RAYMOND
Exec Dt:
06/13/2018
3
NGUYEN, HAROLD
Exec Dt:
06/13/2018
4
CROSS, CHRISTOPHER
Exec Dt:
06/13/2018
5
STURGEON, SCOTT
Exec Dt:
06/13/2018
Assignee
1
TUGBOAT LOGIC, INC.
433 AIRPORT BOULEVARD, SUITE 129
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10951658
US20190394238
16013037
Correspondence name and address
ASIF GHIAS
PATENT SAFARI
555 BRYANT STREET, #142
PALO ALTO, CA 94301
Assignment: 11
Reel/Frame:048279/0467   Pages: 3
Recorded: 02/08/2019
Attorney Dkt #:PROOF1350-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HAROLD
Exec Dt:
01/29/2019
2
NGUYEN, MICHAEL
Exec Dt:
01/29/2019
3
NADIR, DANIEL OSHIRO
Exec Dt:
02/07/2019
Assignee
1
PROOFPOINT, INC.
892 ROSS DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200193284
16271013
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 W. 25TH STREET
SUITE 408
AUSTIN, TX 78705
Assignment: 12
Reel/Frame:048422/0321   Pages: 8
Recorded: 02/25/2019
Attorney Dkt #:PROOF1350-1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY PREVIOUSLY RECORDED AT REEL: 048279 FRAME: 0467. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
NGUYEN, HAROLD
Exec Dt:
01/29/2019
2
LEE, MICHAEL
Exec Dt:
01/29/2019
3
NADIR, DANIEL OSHIRO
Exec Dt:
02/07/2019
Assignee
1
PROOFPOINT, INC.
892 ROSS DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200193284
16271013
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 W. 25TH STREET, SUITE 408
AUSTIN, TX 78705
Assignment: 13
Reel/Frame:048868/0371   Pages: 13
Recorded: 04/12/2019
Attorney Dkt #:PROOF1430,1430-1,1430-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUTTON, RICHARD BANKS
Exec Dt:
03/09/2019
2
NADIR, DANIEL OSHIRO
Exec Dt:
03/14/2019
3
NGUYEN, HAROLD
Exec Dt:
03/05/2019
4
DORIE, ANTHONY LAWRENCE
Exec Dt:
03/04/2019
5
IRISO, JORGE
Exec Dt:
03/08/2019
Assignee
1
PROOFPOINT, INC.
892 ROSS DRIVE
SUNNYVALE, CALIFORNIA 94098
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10033684
US20150052138
14306098
 
10511562
US20180309710
16019428
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 W. 25TH STREET
SUITE 408
AUSTIN, TX 78705
Assignment: 14
Reel/Frame:049431/0852   Pages: 8
Recorded: 06/11/2019
Attorney Dkt #:PROOF1380-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HÜFFNER, SHARON
Exec Dt:
03/11/2019
2
NGUYEN, HAROLD
Exec Dt:
03/05/2019
3
SUTTON, RICHARD BANKS
Exec Dt:
03/09/2019
4
NADIR, DANIEL OSHIRO
Exec Dt:
03/14/2019
Assignee
1
PROOFPOINT, INC.
892 ROSS DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10896473
US20170358032
15395385
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 WEST 25TH STREET, SUITE 408
AUSTIN, TX 78705
Assignment: 15
Reel/Frame:050986/0380   Pages: 13
Recorded: 11/12/2019
Attorney Dkt #:PROOF1430-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUTTON, RICHARD BANKS
Exec Dt:
03/09/2019
2
NADIR, DANIEL OSHIRO
Exec Dt:
03/14/2019
3
NGUYEN, HAROLD
Exec Dt:
03/05/2019
4
DORIE, ANTHONY LAWRENCE
Exec Dt:
03/04/2019
5
IRISO, JORGE
Exec Dt:
03/08/2019
Assignee
1
PROOFPOINT, INC.
892 ROSS DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11252123
US20200084174
16681486
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 W. 25TH STREET
SUITE 408
AUSTIN, TX 78705
Assignment: 16
Reel/Frame:056149/0061   Pages: 8
Recorded: 05/05/2021
Attorney Dkt #:PROOF1380-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUFFNER, SHARON
Exec Dt:
03/11/2019
2
NGUYEN, HAROLD
Exec Dt:
03/05/2019
3
SUTTON, RICHARD BANKS
Exec Dt:
03/09/2019
4
NADIR, DANIEL OSHIRO
Exec Dt:
03/14/2019
Assignee
1
PROOFPOINT, INC.
925 WEST MAUDE AVENUE
SUNNYVALE, CALIFORNIA 94085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11710195
US20210209701
17146450
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 WEST 25TH STREET, SUITE 408
AUSTIN, TX 78705
Assignment: 17
Reel/Frame:063926/0249   Pages: 8
Recorded: 06/12/2023
Attorney Dkt #:PROOF1380-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUFFNER, SHARON
Exec Dt:
03/11/2019
2
NGUYEN, HAROLD
Exec Dt:
03/05/2019
3
SUTTON, RICHARD BANKS
Exec Dt:
03/09/2019
4
NADIR, DANIEL OSHIRO
Exec Dt:
03/14/2019
Assignee
1
PROOFPOINT, INC.
925 WEST MAUDE AVENUE
SUNNYVALE, CALIFORNIA 94085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230325946
18329512
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 WEST 25TH STREET, SUITE 400
AUSTIN, TX 78705
Assignment: 18
Reel/Frame:051130/0405   Pages: 2
Recorded: 11/27/2019
Attorney Dkt #:009075.00042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NGUYEN, HAROLD
Exec Dt:
11/21/2019
Assignee
1
PROOFPOINT, INC.
892 ROSS DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11552990
US20200287936
16697918
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 19
Reel/Frame:062026/0493   Pages: 2
Recorded: 12/08/2022
Attorney Dkt #:009075.00261
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NGUYEN, HAROLD
Exec Dt:
11/21/2019
Assignee
1
PROOFPOINT, INC.
C/O PROOFPOINT, INC., IP LEGAL DEPARTMENT
925 W MAUDE AVE
SUNNYVALE, CALIFORNIA 94085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230104376
18077479
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005

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