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Patent Assignment Assignor Details
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Assignor Name : SEIBERT, JEFFREY H., JR.
Total Assignments: 18
Assignment: 1
Reel/Frame:027334/0262   Pages: 13
Recorded: 12/07/2011
Attorney Dkt #:61599-8003.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIBERT, JEFFREY H., JR.
Exec Dt:
06/23/2011
2
LOCKHART, KIMBER
Exec Dt:
09/07/2011
3
SILVA, NICHOLAS
Exec Dt:
11/08/2011
4
SAVAGE, BRANDON
Exec Dt:
09/07/2011
5
LEVIE, AARON
Exec Dt:
09/08/2011
6
GOLDBERG, ARNOLD
Exec Dt:
09/07/2011
7
JOURDA, FLORIAN
Exec Dt:
09/07/2011
8
LEE, DAVID T.
Exec Dt:
09/09/2011
9
MAND, ARSHDEEP
Exec Dt:
09/13/2011
10
GHODS, SAM
Exec Dt:
09/07/2011
Assignee
1
BOX.NET, INC.
4440 EL CAMINO REAL
LOS ALTOS, CALIFORNIA 94022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9063912
US20120328259
13166733
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - SEA
SEATTLE, WA 98111-1247
Assignment: 2
Reel/Frame:027508/0515   Pages: 3
Recorded: 01/10/2012
Attorney Dkt #:104255-0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WAYNE
Exec Dt:
01/10/2012
2
SEIBERT, JEFFREY H., JR.
Exec Dt:
01/10/2012
Assignee
1
CRASHLYTICS, INC.
1 BROADWAY
14 FLOOR
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9262250
US20130152050
13323166
Correspondence name and address
CESARI AND MCKENNA, LLP
88 BLACK FALCON AVENUE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:027905/0454   Pages: 3
Recorded: 03/21/2012
Attorney Dkt #:104255-0001P1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WAYNE
Exec Dt:
03/20/2012
2
SEIBERT, JEFFREY H., JR.
Exec Dt:
03/21/2012
Assignee
1
CRASHLYTICS, INC.
1 BROADWAY
14TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8863086
US20130152056
13426493
Correspondence name and address
CESARI AND MCKENNA, LLP
88 BLACK FALCON AVENUE
BOSTON, MA 02210
Assignment: 4
Reel/Frame:035776/0551   Pages: 3
Recorded: 06/03/2015
Attorney Dkt #:165024-0001P1C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WAYNE
Exec Dt:
03/20/2012
2
SEIBERT, JEFFREY H., JR.
Exec Dt:
03/21/2012
Assignee
1
CRASHLYTICS, INC.
1 BROADWAY, 14TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9606904
NONE
14476103
Correspondence name and address
CESARI AND MCKENNA, LLP
88 BLACK FALCON AVE
BOSTON, MA 02210
Assignment: 5
Reel/Frame:041685/0953   Pages: 3
Recorded: 03/22/2017
Attorney Dkt #:16113-7658003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WAYNE
Exec Dt:
03/20/2012
2
SEIBERT, JEFFREY H., JR.
Exec Dt:
03/21/2012
Assignee
1
CRASHLYTICS, INC.
1 BROADWAY
14TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11016878
US20170242783
15465295
Correspondence name and address
CRAIG E. CARLSON
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 6
Reel/Frame:056112/0368   Pages: 3
Recorded: 05/03/2021
Attorney Dkt #:265370-489638
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WAYNE
Exec Dt:
03/20/2012
2
SEIBERT, JEFFREY H., JR.
Exec Dt:
03/21/2012
Assignee
1
CRASHLYTICS, INC.,
1 BROADWAY
14TH FLOOR
CAMBRIDGE, MAINE 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11960388
US20210248062
17245493
Correspondence name and address
BRETT KRUEGER
650 TRADE CENTRE WAY
SUITE 200
KALAMAZOO, MI 49002
Assignment: 7
Reel/Frame:056367/0021   Pages: 5
Recorded: 05/25/2021
Attorney Dkt #:231441-489638
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE DOCKET NUMBER PREVIOUSLY RECORDED ON REEL 056112 FRAME 0368. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
CHANG, WAYNE
Exec Dt:
03/20/2012
2
SEIBERT, JEFFREY H., JR.
Exec Dt:
03/21/2012
Assignee
1
CRASHLYTICS, INC.,
1 BROADWAY
CAMBRIDGE, MAINE 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11960388
US20210248062
17245493
Correspondence name and address
BRETT KRUEGER
650 TRADE CENTRE WAY
SUITE 200
KALAMAZOO, MI 49002
Assignment: 8
Reel/Frame:028943/0844   Pages: 3
Recorded: 09/12/2012
Attorney Dkt #:104255-0001P2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIBERT, JEFFREY H., JR.
Exec Dt:
09/12/2012
2
CHANG, WAYNE
Exec Dt:
09/12/2012
3
MASSICOTTE, MATTHEW WILLIAM
Exec Dt:
09/12/2012
Assignee
1
CRASHLYTICS, INC.
1 BROADWAY
14TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9087154
NONE
13567262
Correspondence name and address
CESARI AND MCKENNA, LLP
88 BLACK FALCON AVENUE
BOSTON, MA 02210
Assignment: 9
Reel/Frame:038840/0374   Pages: 3
Recorded: 06/08/2016
Attorney Dkt #:165024-0001P2C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIBERT, JEFFREY H., JR.
Exec Dt:
09/12/2012
2
CHANG, WAYNE
Exec Dt:
09/12/2012
3
MASSICOTTE, MATTHEW WILLIAM
Exec Dt:
09/12/2012
Assignee
1
CRASHLYTICS, INC.
1355 MARKET STREET
SUITE 900
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9875172
US20150324272
14805003
Correspondence name and address
CESARI AND MCKENNA, LLP
88 BLACK FALCON AVENUE
BOSTON, MA 02210
Assignment: 10
Reel/Frame:042422/0283   Pages: 3
Recorded: 05/18/2017
Attorney Dkt #:16113-7659003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIBERT, JEFFREY H., JR.
Exec Dt:
09/12/2012
2
CHANG, WAYNE
Exec Dt:
09/12/2012
3
MASSICOTTE, MATTHEW WILLIAM
Exec Dt:
09/12/2012
Assignee
1
CRASHLYTICS, INC.
1 BROADWAY, 14TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10180893
US20170249233
15597615
Correspondence name and address
CRAIG E. CARLSON
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 11
Reel/Frame:029725/0346   Pages: 10
Recorded: 01/30/2013
Attorney Dkt #:61599-8003.US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCKHART, KIMBER
Exec Dt:
11/01/2012
2
SEIBERT, JEFFREY H., JR.
Exec Dt:
10/12/2012
3
SILVA, NICHOLAS
Exec Dt:
11/01/2012
4
SAVAGE, JOHN BRANDON
Exec Dt:
01/28/2013
5
LEE, DAVID
Exec Dt:
11/01/2012
6
MAND, ARSHDEEP
Exec Dt:
11/01/2012
Assignee
1
BOX, INC.
4440 EL CAMINO REAL
LOS ALTOS, CALIFORNIA 94022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9098474
US20130110854
13590012
Correspondence name and address
PERKINS COIE LLP PATENT-SEA
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 12
Reel/Frame:035046/0346   Pages: 4
Recorded: 02/27/2015
Attorney Dkt #:165024-0002U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIBERT, JEFFREY H., JR.
Exec Dt:
12/10/2014
2
NEUBARDT, SAMUEL A.
Exec Dt:
12/10/2014
3
ROBBINS, SAM
Exec Dt:
12/10/2014
4
BOLTON, KYLE J.
Exec Dt:
12/10/2014
5
MASSICOTTE, MATTHEW
Exec Dt:
12/10/2014
6
ROTHFEDER, JAMIE
Exec Dt:
12/10/2014
7
SOLOVEY, ED
Exec Dt:
12/10/2014
8
RICHARDS, MARC
Exec Dt:
12/10/2014
9
FALCONE, ANDREA S.
Exec Dt:
12/10/2014
10
LEE, BENJAMIN S.
Exec Dt:
12/10/2014
Assignee
1
TWITTER, INC.
1355 MARKET STREET
SUITE 900
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10003635
NONE
14211542
Correspondence name and address
CESARI AND MCKENNA, LLP / TWITTER, INC.
88 BLACK FALCON AVENUE
SUITE 271
BOSTON, MA 02210
Assignment: 13
Reel/Frame:042345/0469   Pages: 5
Recorded: 05/11/2017
Attorney Dkt #:16113-7643002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOK, SEAN
Exec Dt:
07/15/2015
2
SEIBERT, JEFFREY H., JR.
Exec Dt:
07/15/2015
3
ROETTER, ALEX
Exec Dt:
11/18/2015
4
WEIL, KEVIN
Exec Dt:
07/15/2015
5
GARG, AKASH
Exec Dt:
07/15/2015
6
GORDON, JEREMY
Exec Dt:
07/15/2015
7
OESTLIEN, CHRISTIAN
Exec Dt:
07/15/2015
Assignee
1
TWITTER, INC.
1355 MARKET STREET
SUITE 900
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10296403
US20170249198
15592450
Correspondence name and address
ALEXANDER L. WETTERMANN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 14
Reel/Frame:047661/0731   Pages: 4
Recorded: 12/03/2018
Attorney Dkt #:1228-026US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WAYNE
Exec Dt:
09/19/2016
2
SEIBERT, JEFFREY H., JR.
Exec Dt:
09/13/2016
Assignee
1
TWITTER, INC.
1355 MARKET STREET
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10901697
US20190114149
16208080
Correspondence name and address
SHUMAKER & SIEFFERT P.A.
1625 RADIO DRIVE
SUITE 100
WOODBURY, MN 55125
Assignment: 15
Reel/Frame:055160/0547   Pages: 4
Recorded: 02/05/2021
Attorney Dkt #:TWTR-017US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WAYNE
Exec Dt:
09/19/2016
2
SEIBERT, JEFFREY H., JR.
Exec Dt:
09/13/2016
Assignee
1
TWITTER, INC.
1355 MARKET STREET
SUITE 900
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11392351
US20210117161
17128851
Correspondence name and address
SMITH BALUCH LLP
376 BOYLSTON ST.
SUITE 401
BOSTON, MA 02116
Assignment: 16
Reel/Frame:060605/0902   Pages: 4
Recorded: 07/25/2022
Attorney Dkt #:TWTR-017US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WAYNE
Exec Dt:
09/19/2016
2
SEIBERT, JEFFREY H., JR.
Exec Dt:
09/13/2016
Assignee
1
TWITTER, INC.
1355 MARKET STREET
SUITE 900
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230030604
17867163
Correspondence name and address
SMITH BALUCH LLP
376 BOYLSTON ST.
SUITE 401
BOSTON, MA 02116
Assignment: 17
Reel/Frame:040009/0841   Pages: 6
Recorded: 10/13/2016
Attorney Dkt #:1228-027US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIBERT, JEFFREY H., JR.
Exec Dt:
09/30/2016
2
CHANG, WAYNE
Exec Dt:
09/30/2016
Assignee
1
TWITTER, INC.
1355 MARKET STREET
SUITE 900
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9841969
US20170060568
15256058
Correspondence name and address
SHUMAKER AND SIEFFERT, P.A.
1625 RADIO DRIVE
SUITE 300
WOODBURY, MN 55125
Assignment: 18
Reel/Frame:042424/0038   Pages: 6
Recorded: 05/18/2017
Attorney Dkt #:16113-7651002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIBERT, JEFFREY H., JR.
Exec Dt:
09/30/2016
2
CHANG, WAYNE
Exec Dt:
09/30/2016
Assignee
1
TWITTER, INC.
1355 MARKET STREET
SUITE 900
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170249139
15594334
Correspondence name and address
CRAIG E. CARLSON
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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