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Patent Assignment Assignor Details
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Assignor Name : CHEN, TIANXUAN
Total Assignments: 7
Assignment: 1
Reel/Frame:028453/0316   Pages: 12
Recorded: 06/27/2012
Attorney Dkt #:128527.00080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YESKEL, ZACHARY
Exec Dt:
06/26/2012
2
LOPYREV, ANTON
Exec Dt:
06/26/2012
3
CHEN, TIANXUAN
Exec Dt:
06/26/2012
4
COHEN, DAVE
Exec Dt:
06/26/2012
5
HARSHAWAT, KAVI
Exec Dt:
06/26/2012
6
STEINER, MATTHEW
Exec Dt:
06/26/2012
7
GALLAGHER, JAMES
Exec Dt:
06/26/2012
8
HO, DENISE
Exec Dt:
06/26/2012
9
ASVER, AJMAL
Exec Dt:
06/26/2012
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9391792
US20140006515
13534555
Correspondence name and address
JEFFREY T. PLACKER
HOLLAND & KNIGHT LLP
10 ST. JAMES AVENUE
BOSTON, MA 02116
Assignment: 2
Reel/Frame:043727/0600   Pages: 12
Recorded: 09/28/2017
Attorney Dkt #:LE-0328-01-WO, -US-P,-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YESKEL, ZACHARY
Exec Dt:
06/26/2012
2
LOPYREV, ANTON
Exec Dt:
06/26/2012
3
CHEN, TIANXUAN
Exec Dt:
06/26/2012
4
COHEN, DAVE
Exec Dt:
06/26/2012
5
HARSHAWAT, KAVI
Exec Dt:
06/26/2012
6
STEINER, MATTHEW
Exec Dt:
06/26/2012
7
GALLAGHER, JAMES
Exec Dt:
06/26/2012
8
HO, DENISE
Exec Dt:
06/26/2012
9
ASVER, AJAMAL
Exec Dt:
06/26/2012
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9954916
US20160323335
15205602
Correspondence name and address
AJAY GAMBHIR
180 N LASALLE
SUITE 3700
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:046845/0226   Pages: 12
Recorded: 09/11/2018
Attorney Dkt #:LE-0328-01-US-CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YESKEL, ZACHARY
Exec Dt:
06/26/2012
2
LOPYREV, ANTON
Exec Dt:
06/26/2012
3
CHEN, TIANXUAN
Exec Dt:
06/26/2012
4
COHEN, DAVE
Exec Dt:
06/26/2012
5
HARSHAWAT, KAVI
Exec Dt:
06/26/2012
6
STEINER, MATTHEW
Exec Dt:
06/26/2012
7
GALLAGHER, JAMES
Exec Dt:
06/26/2012
8
HO, DENISE
Exec Dt:
06/26/2012
9
ASVER, AJMAL
Exec Dt:
06/26/2012
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10270824
US20180241791
15960394
Correspondence name and address
IP SPRING - LE
AJAY GAMBHIR
180 N. LASALLE STREET, SUITE 3700
CHICAGO, IL 60601
Assignment: 4
Reel/Frame:029088/0205   Pages: 12
Recorded: 10/07/2012
Attorney Dkt #:128527.00082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YESKEL, ZACHARY
Exec Dt:
07/24/2012
2
LOPYREV, ANTON
Exec Dt:
07/16/2012
3
CHEN, TIANXUAN
Exec Dt:
07/17/2012
4
HARSHAWAT, KAVI
Exec Dt:
07/16/2012
5
STEINER, MATTHEW
Exec Dt:
07/16/2012
6
HO, DENISE
Exec Dt:
07/24/2012
7
COHEN, DAVE
Exec Dt:
07/16/2012
8
ASVER, AJMAL
Exec Dt:
07/24/2012
9
GALLAGHER, JAMES
Exec Dt:
07/16/2012
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140006388
13534847
Correspondence name and address
HOLLAND & KNIGHT LLP
10 ST. JAMES AVENUE
BOSTON, MA 02116
Assignment: 5
Reel/Frame:030441/0847   Pages: 5
Recorded: 05/17/2013
Attorney Dkt #:LE-0057-01-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YESKEL, ZACHARY
Exec Dt:
05/13/2013
2
CHEN, TIANXUAN
Exec Dt:
05/10/2013
3
HARSHAWAT, KAVI
Exec Dt:
05/10/2013
4
STEINER, MATTHEW
Exec Dt:
05/10/2013
5
HO, DENISE
Exec Dt:
05/14/2013
6
ASVER, AJ
Exec Dt:
05/10/2013
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9641572
NONE
13895742
Correspondence name and address
IP SPRING
180 NORTH LASALLE STREET
SUITE 3700
CHICAGO, IL 60601
Assignment: 6
Reel/Frame:047751/0663   Pages: 9
Recorded: 12/12/2018
Attorney Dkt #:065841/510982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GURTIN, LIZA
Exec Dt:
08/01/2018
2
HAHN, MICHAEL
Exec Dt:
12/06/2018
3
KALALANG, MARIA-IVMER REAL
Exec Dt:
08/01/2018
4
HARRIGAN, ELIZABETH CATHERINE
Exec Dt:
08/01/2018
5
MOUNTZ, JAMMIE
Exec Dt:
08/01/2018
6
CHEN, TIANXUAN
Exec Dt:
08/01/2018
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10929155
US20190347114
15978013
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 7
Reel/Frame:056269/0302   Pages: 9
Recorded: 05/18/2021
Attorney Dkt #:197802003701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GURTIN, LIZA
Exec Dt:
08/01/2018
2
HAHN, MICHAEL
Exec Dt:
12/06/2018
3
KALALANG, MARIA-IVMER REAL
Exec Dt:
08/01/2018
4
HARRIGAN, ELIZABETH CATHERINE
Exec Dt:
08/01/2018
5
MOUNTZ, JAMMIE
Exec Dt:
08/01/2018
6
CHEN, TIANXUAN
Exec Dt:
08/01/2018
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11216289
US20210200561
17181713
Correspondence name and address
CHRISTOPHER GLORIA
C/O MORRISON & FOERSTER LLP
2100 L STREET, NW, SUITE 900
WASHINGTON, DC 20037

Search Results as of: 05/10/2024 11:30 AM
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