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Patent Assignment Assignor Details
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Assignor Name : BUTTERFIELD, DANIEL STEWART
Total Assignments: 20
Assignment: 1
Reel/Frame:017741/0557   Pages: 8
Recorded: 06/07/2006
Attorney Dkt #:324212000600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
06/06/2006
2
COSTELLO, ERIC
Exec Dt:
06/05/2006
3
FAKE, CATERINA
Exec Dt:
06/07/2006
4
HENDERSON-BEGG, CALLUM JAMES
Exec Dt:
06/06/2006
5
MOURACHOV, SERGUEI
Exec Dt:
06/06/2006
6
SCHACHTER, JOSHUA ELI
Exec Dt:
06/06/2006
Assignee
1
YAHOO! INC.
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10210159
US20060242178
11350635
Correspondence name and address
ROBERT A. SALTZBERG
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 2
Reel/Frame:017798/0261   Pages: 5
Recorded: 06/15/2006
Attorney Dkt #:324212014300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
06/06/2006
2
FAKE, CATERINA
Exec Dt:
06/07/2006
3
HENDERSON-BEGG, CALLUM JAMES
Exec Dt:
06/06/2006
4
MOURACHOV, SERGUEI
Exec Dt:
06/06/2006
Assignee
1
YAHOO! INC.
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8732175
US20060242139
11350981
Correspondence name and address
ROBERT A. SALTZBERG
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 3
Reel/Frame:023210/0244   Pages: 10
Recorded: 09/09/2009
Attorney Dkt #:324212000610
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
06/06/2006
2
FAKE, CATERINA
Exec Dt:
06/07/2006
3
HENDERSON-BEGG, CALLUM JAMES
Exec Dt:
06/06/2006
4
MOURACHOV, SERGUEI
Exec Dt:
06/06/2006
5
SCHACHTER, JOSHUA ELI
Exec Dt:
06/06/2006
6
COSTELLO, ERIC
Exec Dt:
06/05/2006
Assignee
1
YAHOO! INC.
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100057555
12555706
Correspondence name and address
CHRISTOPHER B. EIDE
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 4
Reel/Frame:043562/0302   Pages: 5
Recorded: 09/12/2017
Attorney Dkt #:085804.718411
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
06/06/2006
2
FAKE, CATERINA
Exec Dt:
06/07/2006
3
HENDERSON-BEGG, CALLUM JAMES
Exec Dt:
06/06/2006
4
MOURACHOV, SERGUEI
Exec Dt:
06/06/2006
Assignee
1
YAHOO! INC.
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10216763
US20120317110
13593112
Correspondence name and address
YAHOO HOLDINGS, INC. C/O GREENBERG TRAUR
MET LIFE BUILDING
200 PARK AVENUE
NEW YORK, NY 10166
Assignment: 5
Reel/Frame:048762/0550   Pages: 5
Recorded: 04/02/2019
Attorney Dkt #:085804.718414
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
06/06/2006
2
FAKE, CATERINA
Exec Dt:
06/07/2006
3
HENDERSON-BEGG, CALLUM JAMES
Exec Dt:
06/06/2006
4
MOURACHOV, SERGUEI
Exec Dt:
06/06/2006
Assignee
1
YAHOO! INC.
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190179849
16277306
Correspondence name and address
OATH INC. C/O GREENBERG TRAURIG, LLP
MET LIFE BUILDING
200 PARK AVENUE
NEW YORK, NY 10166
Assignment: 6
Reel/Frame:044890/0568   Pages: 14
Recorded: 02/11/2018
Attorney Dkt #:SLACK0001US2A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOURACHOV, SERGUEI
Exec Dt:
01/31/2018
2
GRANT, MYLES
Exec Dt:
01/31/2018
3
BOURASSA-DENIS, RENAUD
Exec Dt:
01/30/2018
4
LISZKA, JASON
Exec Dt:
01/30/2018
5
GALLAGHER, JOHN
Exec Dt:
01/31/2018
6
TROMBA, ISABELLA
Exec Dt:
02/09/2018
7
WEISS, NOAH
Exec Dt:
01/31/2018
8
BUTTERFIELD, DANIEL STEWART
Exec Dt:
12/14/2017
9
HENDERSON-BEGG, CALLUM
Exec Dt:
12/14/2017
Assignee
1
SLACK TECHNOLOGIES, INC.
155 5TH STREET, 6TH FLOOR
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9940394
NONE
15651887
Correspondence name and address
HANCHUK KHEIT LLP
258 SAINT NICHOLAS AVENUE, NO. 8A
NEW YORK, NY 10027
Assignment: 7
Reel/Frame:047822/0297   Pages: 14
Recorded: 12/19/2018
Attorney Dkt #:SLACK0001US2ACON1A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOURACHOV, SERGUEI
Exec Dt:
01/31/2018
2
GRANT, MYLES
Exec Dt:
01/31/2018
3
BOURASSA-DENIS, RENAUD
Exec Dt:
01/30/2018
4
LISZKA, JASON
Exec Dt:
01/31/2018
5
GALLAGHER, JOHN
Exec Dt:
01/31/2018
6
TROMBA, ISABELLA
Exec Dt:
02/09/2018
7
WEISS, NOAH
Exec Dt:
01/31/2018
8
BUTTERFIELD, DANIEL STEWART
Exec Dt:
12/14/2017
9
HENDERSON-BEGG, CALLUM
Exec Dt:
12/14/2017
Assignee
1
SLACK TECHNOLOGIES, INC.
155 5TH STREET, 6TH FLOOR
SAN FRANCISCO, CALIFORNIA 94103
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10229204
NONE
15949030
 
10229205
NONE
15949034
 
10846349
NONE
15949039
Correspondence name and address
HANCHUK KHEIT LLP
258 SAINT NICHOLAS AVE. SUITE 8A
NEW YORK, NY 10027
Assignment: 8
Reel/Frame:054055/0794   Pages: 14
Recorded: 10/14/2020
Attorney Dkt #:2776-49.08
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANT, MYLES
Exec Dt:
01/31/2018
2
MOURACHOV, SERGUEI
Exec Dt:
01/31/2018
3
BOURASSA-DENIS, RENAUD
Exec Dt:
01/30/2018
4
LISZKA, JASON
Exec Dt:
01/31/2018
5
GALLAGHER, JOHN
Exec Dt:
01/31/2018
6
TROMBA, ISABELLA
Exec Dt:
02/09/2018
7
WEISS, NOAH
Exec Dt:
01/31/2018
8
BUTTERFIELD, DANIEL STEWART
Exec Dt:
12/14/2017
9
HENDERSON-BEGG, CALLUM
Exec Dt:
12/14/2017
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11586686
US20210026903
17070651
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 9
Reel/Frame:049722/0187   Pages: 4
Recorded: 07/11/2019
Attorney Dkt #:065841/504908
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
05/14/2019
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11206231
US20190058680
15730044
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 S. TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 10
Reel/Frame:058340/0193   Pages: 16
Recorded: 12/08/2021
Attorney Dkt #:S392-0006USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSANIA, PAUL
Exec Dt:
10/17/2017
2
WATANABE, MILO
Exec Dt:
10/11/2017
3
KANE, PATRICK
Exec Dt:
11/07/2017
4
FLORIN, HUBERT
Exec Dt:
11/08/2017
5
FAN, WAYNE
Exec Dt:
11/08/2017
6
BUTTERFIELD, DANIEL STEWART
Exec Dt:
05/14/2019
7
WALKER, NEIL
Exec Dt:
11/07/2017
Assignee
1
SLACK TECHNOLOGIES, INC.
155 5TH STREET
6TH FLOOR
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11539649
US20220103502
17545852
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 11
Reel/Frame:062979/0272   Pages: 16
Recorded: 03/14/2023
Attorney Dkt #:S392-0006USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSANIA, PAUL
Exec Dt:
11/07/2017
2
WATANABE, MILO
Exec Dt:
10/11/2017
3
WALKER, NEIL
Exec Dt:
11/07/2017
4
BUTTERFIELD, DANIEL STEWART
Exec Dt:
05/14/2019
5
KANE, PATRICK
Exec Dt:
11/07/2017
6
FLORIN, HUBERT
Exec Dt:
11/08/2017
7
FAN, WAYNE
Exec Dt:
11/08/2017
Assignee
1
SLACK TECHNOLOGIES, INC.
155 5TH STREET
6TH FLOOR
SAN FRANCISCO, CALIFORNIA 94103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230208792
18087614
Correspondence name and address
LEE & HAYES P.C./SLACK
601 W RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 12
Reel/Frame:054259/0989   Pages: 6
Recorded: 11/03/2020
Attorney Dkt #:S392-0061US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
08/18/2020
2
HODGINS, MATTHEW
Exec Dt:
08/16/2020
3
HAHN, MICHAEL
Exec Dt:
08/12/2020
4
KAMIREDDY, NEIL
Exec Dt:
08/12/2020
5
DUAN, PAUL
Exec Dt:
08/12/2020
6
FORREST Y SALAZAR, ZACH
Exec Dt:
08/12/2020
7
COLGAN, JAMES
Exec Dt:
10/31/2020
8
SOMAN, SIDDHI
Exec Dt:
08/12/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11620598
US20220051169
16993859
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 13
Reel/Frame:054207/0001   Pages: 11
Recorded: 10/29/2020
Attorney Dkt #:2776-47.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANK, ILAN
Exec Dt:
08/24/2020
2
BUTTERFIELD, DANIEL STEWART
Exec Dt:
09/14/2020
3
HENDERSON-BEGG, CALLUM
Exec Dt:
08/19/2020
4
UNDERWOOD, APRIL
Exec Dt:
08/24/2020
5
JONES, LEAH
Exec Dt:
10/23/2020
6
GRANT, MYLES
Exec Dt:
08/20/2020
7
WIRTH, TODD
Exec Dt:
08/24/2020
8
VIERHAUS, ERIC
Exec Dt:
08/24/2020
9
STOLLER, SAMANTHA
Exec Dt:
08/20/2020
10
PELLY, GREGORY
Exec Dt:
08/20/2020
11
DENG, YONGXING
Exec Dt:
08/28/2020
12
MULLEN, MATTHEW
Exec Dt:
08/20/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10997557
US20180197144
15782680
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 14
Reel/Frame:056116/0530   Pages: 11
Recorded: 05/03/2021
Attorney Dkt #:2776-47.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANK, ILAN
Exec Dt:
08/24/2020
2
BUTTERFIELD, DANIEL STEWART
Exec Dt:
09/14/2020
3
HENDERSON-BEGG, CALLUM
Exec Dt:
08/19/2020
4
UNDERWOOD, APRIL
Exec Dt:
08/24/2020
5
JONES, LEAH
Exec Dt:
10/23/2020
6
GRANT, MYLES
Exec Dt:
08/20/2020
7
WIRTH, TODD
Exec Dt:
08/24/2020
8
VIERHAUS, ERIC
Exec Dt:
08/24/2020
9
STOLLER, SAMANTHA
Exec Dt:
08/20/2020
10
PELLY, GREGORY
Exec Dt:
08/20/2020
11
DENG, YONGXING
Exec Dt:
08/28/2020
12
MULLEN, MATTHEW
Exec Dt:
08/20/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11810072
US20210264368
17306260
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 15
Reel/Frame:064559/0351   Pages: 11
Recorded: 08/11/2023
Attorney Dkt #:2776-47.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANK, ILAN
Exec Dt:
08/24/2020
2
BUTTERFIELD, DANIEL STEWART
Exec Dt:
09/14/2020
3
HENDERSON-BEGG, CALLUM
Exec Dt:
08/19/2020
4
UNDERWOOD, APRIL
Exec Dt:
08/24/2020
5
JONES, LEAH
Exec Dt:
10/23/2020
6
GRANT, MYLES
Exec Dt:
08/20/2020
7
WIRTH, TODD
Exec Dt:
08/24/2020
8
VIERHAUS, ERIC
Exec Dt:
08/24/2020
9
STOLLER, SAMANTHA
Exec Dt:
08/20/2020
10
PELLY, GREGORY
Exec Dt:
08/20/2020
11
DENG, YONGXING
Exec Dt:
08/28/2020
12
MULLEN, MATTHEW
Exec Dt:
08/20/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230410051
18232873
Correspondence name and address
ERISE IP P.A.
7015 COLLEGE BLVD., STE 700
OVERLAND PARK, KS 66211
Assignment: 16
Reel/Frame:054267/0933   Pages: 9
Recorded: 11/04/2020
Attorney Dkt #:2776-56.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
10/12/2020
2
YEHOSHUA, TAMAR
Exec Dt:
10/11/2020
3
WEISS, NOAH
Exec Dt:
10/12/2020
4
RODGERS, JOHNNY
Exec Dt:
10/20/2020
5
MARSHALL, KEVIN
Exec Dt:
10/10/2020
6
NIESS, ANNA
Exec Dt:
11/03/2020
7
CARMO, PEDRO
Exec Dt:
10/09/2020
8
EISMANN, ETHAN
Exec Dt:
10/07/2020
9
WILLMORE, CHRIS
Exec Dt:
10/07/2020
10
LY-GAGNON, DAVID
Exec Dt:
10/07/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11140203
NONE
17064344
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 17
Reel/Frame:056550/0287   Pages: 9
Recorded: 06/15/2021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
10/12/2020
2
YEHOSHUA, TAMAR
Exec Dt:
10/11/2020
3
WEISS, NOAH
Exec Dt:
10/12/2020
4
RODGERS, JOHNNY
Exec Dt:
10/20/2020
5
MARSHALL, KEVIN
Exec Dt:
10/10/2020
6
NIESS, ANNA
Exec Dt:
11/03/2020
7
CARMO, PEDRO
Exec Dt:
10/09/2020
8
EISMANN, ETHAN
Exec Dt:
10/07/2020
9
WILLMORE, CHRIS
Exec Dt:
10/07/2020
10
LY-GAGNON, DAVID
Exec Dt:
10/07/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11831693
US20220109706
17348123
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, 66211 UNITED STATES
Assignment: 18
Reel/Frame:064919/0907   Pages: 9
Recorded: 09/15/2023
Attorney Dkt #:2776-56.09
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
10/12/2020
2
YEHOSHUA, TAMAR
Exec Dt:
10/11/2020
3
WEISS, NOAH
Exec Dt:
10/12/2020
4
RODGERS, JOHNNY
Exec Dt:
10/20/2020
5
MARSHALL, KEVIN
Exec Dt:
10/10/2020
6
NIESS, ANNA
Exec Dt:
11/03/2020
7
CARMO, PEDRO
Exec Dt:
10/09/2020
8
EISMANN, ETHAN
Exec Dt:
10/07/2020
9
WILLMORE, CHRIS
Exec Dt:
10/07/2020
10
LY-GAGNON, DAVID
Exec Dt:
10/07/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240007511
18468368
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 19
Reel/Frame:054289/0828   Pages: 11
Recorded: 11/05/2020
Attorney Dkt #:197802003200(P10010US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSE, SEAN
Exec Dt:
01/12/2018
2
PEDERSEN, ANDREAS HAUGSTRUP
Exec Dt:
01/12/2018
3
BUTTERFIELD, DANIEL STEWART
Exec Dt:
10/28/2020
4
HENDERSON-BEGG, CALLUM
Exec Dt:
09/01/2020
5
MONTROIS, CHRISTOPHER DAVID
Exec Dt:
01/12/2018
6
WAGNER, LAUREN BOSAK
Exec Dt:
11/13/2017
7
WATANABE, MILO
Exec Dt:
10/11/2017
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11595327
US20180212903
15782678
Correspondence name and address
CHRISTOPHER GLORIA
C/O MORRISON & FOERSTER LLP
1650 TYSONS BOULEVARD, SUITE 300
MCLEAN, VA 22102
Assignment: 20
Reel/Frame:057284/0435   Pages: 11
Recorded: 08/25/2021
Attorney Dkt #:2776-56.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERFIELD, DANIEL STEWART
Exec Dt:
08/03/2021
2
YEHOSHUA, TAMAR
Exec Dt:
07/27/2021
3
WEISS, NOAH
Exec Dt:
08/18/2021
4
RODGERS, JOHN
Exec Dt:
08/07/2021
5
MARSHALL, KEVIN
Exec Dt:
08/13/2021
6
NIESS, ANNA
Exec Dt:
07/28/2021
7
CARMO, PEDRO
Exec Dt:
08/01/2021
8
EISMANN, ETHAN
Exec Dt:
08/13/2021
9
WILLMORE, CHRIS
Exec Dt:
08/20/2021
10
LY-GAGNON, DAVID
Exec Dt:
08/13/2021
Assignee
1
SLACK TECHNOLOGIES, LLC
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220109707
17408024
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211

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