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Patent Assignment Assignor Details
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Assignor Name : DUBROVSKY, ALEX
Total Assignments: 9
Assignment: 1
Reel/Frame:011112/0912   Pages: 4
Recorded: 09/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBROVSKY, ALEX
Exec Dt:
08/21/2000
2
KIRSHENBERG, HAIM
Exec Dt:
09/11/2000
3
EFRONI, DAR S.
Exec Dt:
09/11/2000
4
BLUMENAU, STEVEN M.
Exec Dt:
08/21/2000
Assignee
1
EMC CORPORATION
171 SOUTH STREET
HOPKINTON, MASSACHUSETTS 01748
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7051101
NONE
09661103
Correspondence name and address
BARRY W. CHAPIN, ESQ
CHAPIN & HUANG, LLC
WESTBOROUGH OFFICE PARK
1700 WEST PARK DRIVE
WESTBOROUGH, MA 01581
Assignment: 2
Reel/Frame:013363/0522   Pages: 7
Recorded: 10/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAVALLEE, JAMES EDWARD
Exec Dt:
09/06/2002
2
DUBROVSKY, ALEX
Exec Dt:
08/28/2002
3
LIGOZIO, KEVIN M.
Exec Dt:
09/25/2002
4
FIORENTINO, ANTHONY MICHAEL
Exec Dt:
08/28/2002
5
CHEN, YIFENG
Exec Dt:
08/28/2002
Assignee
1
EMC CORPORATION
35 PARKWOOD AVENUE
HOPKINTON, MASSACHUSETTS 01748
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7003527
NONE
10186250
Correspondence name and address
CHAPIN & HUANG, L.L.C.
BARRY W. CHAPIN, ESQ.
1700 WEST PARK DRIVE
WESTBOROUGH OFFICE PARK
WESTBOROUGH, MA 01581
Assignment: 3
Reel/Frame:019186/0097   Pages: 5
Recorded: 04/02/2007
Attorney Dkt #:EMC07-05(07069)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBROVSKY, ALEX
Exec Dt:
04/02/2007
2
PATKI, VIKRAM
Exec Dt:
04/02/2007
3
CHEN, YIFENG
Exec Dt:
04/02/2007
Assignee
1
EMC CORPORATION
176 SOUTH STREET
HOPKINTON, MASSACHUSETTS 01748
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9391828
NONE
11732383
Correspondence name and address
BARRY W. CHAPIN, ESQ.
CHAPIN INTELLECTUAL PROPERTY LAW, LLC
WESTBOROUGH OFFICE PARK
1700 WEST PARK DRIVE
WESTBOROUGH, MA 01581
Assignment: 4
Reel/Frame:034821/0141   Pages: 3
Recorded: 01/27/2015
Attorney Dkt #:DELL-102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMAN, RAJ
Exec Dt:
01/26/2015
2
DUBROVSKY, ALEX
Exec Dt:
01/27/2015
3
KARLCUT, AKBAL SINGH
Exec Dt:
01/26/2015
Assignee
1
SONICWALL, INC.
5455 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9998425
US20160219018
14606451
Correspondence name and address
LEWIS ROCA ROTHGERBER LLP
4300 BOHANNON DRIVE
SUITE 230
MENLO PARK, CA 94025
Assignment: 5
Reel/Frame:043229/0541   Pages: 3
Recorded: 08/08/2017
Attorney Dkt #:SNWL-153
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEETANCHERI, SENTHIL
Exec Dt:
08/07/2017
2
DUBROVSKY, ALEX
Exec Dt:
08/07/2017
3
HOLAGI, SACHIN
Exec Dt:
08/07/2017
Assignee
1
SONICWALL INC.
5455 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10873589
US20190052651
15671445
Correspondence name and address
POLSINELLI LLP - SONICWALL
3 EMBARCADERO CENTER
SUITE 2400
SAN FRANCISCO, CA 94111
Assignment: 6
Reel/Frame:055522/0822   Pages: 3
Recorded: 03/08/2021
Attorney Dkt #:SNWL-153COA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEETANCHERI, SENTHIL
Exec Dt:
08/07/2017
2
DUBROVSKY, ALEX
Exec Dt:
08/07/2017
3
HOLAGI, SACHIN
Exec Dt:
08/07/2017
Assignee
1
SONICWALL INC.
5455 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11558405
US20210185062
17128639
Correspondence name and address
POLSINELLI LLP
3 EMBARCADERO CENTER
SUITE 2400
SAN FRANCISCO, CA 94111
Assignment: 7
Reel/Frame:061190/0947   Pages: 3
Recorded: 09/23/2022
Attorney Dkt #:SNWL-153COB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEETANCHERI, SENTHIL
Exec Dt:
08/07/2017
2
DUBROVSKY, ALEX
Exec Dt:
08/07/2017
3
HOLAGI, SACHIN
Exec Dt:
08/07/2017
Assignee
1
SONICWALL INC.
5455 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230020421
17949796
Correspondence name and address
POLSINELLI LLP
THREE EMBARCADERO CENTER
SUITE 2400
SAN FRANCISCO, CA 94111
Assignment: 8
Reel/Frame:043939/0900   Pages: 6
Recorded: 10/24/2017
Attorney Dkt #:SNWL-154
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAS, SOUMYADIPTA
Exec Dt:
10/18/2017
2
DUBROVSKY, ALEX
Exec Dt:
10/18/2017
3
KORSUNSKY, IGOR
Exec Dt:
10/18/2017
Assignee
1
SONICWALL INC.
5455 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11151252
US20190114421
15783793
Correspondence name and address
POLSINELLI LLP - SONICWALL
3 EMBARCADERO CENTER
SUITE 2400
SAN FRANCISCO, CA 94111
Assignment: 9
Reel/Frame:058507/0512   Pages: 6
Recorded: 12/30/2021
Attorney Dkt #:SNWL-154COA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAS, SOUMYADIPTA
Exec Dt:
10/18/2017
2
DUBROVSKY, ALEX
Exec Dt:
10/18/2017
3
KORSUNSKY, IGOR
Exec Dt:
10/18/2017
Assignee
1
SONICWALL, INC
5455 GREAT AMERICA PARKWAY
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220035919
17505327
Correspondence name and address
POLSINELLI LLP
3 EMBARCADERO CENTER
SUITE 2400
SAN FRANCISCO, CA 94111

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