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Patent Assignment Assignor Details
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Assignor Name : ZAVALKOVSKY, ARTHUR
Total Assignments: 21
Assignment: 1
Reel/Frame:011373/0320   Pages: 2
Recorded: 12/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVALKOVSKY, ARTHUR
Exec Dt:
12/05/2000
2
LEIBMAN, NIRA
Exec Dt:
12/05/2000
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6959332
NONE
09614365
Correspondence name and address
HICKMAN PALERMO TRUONG & BECKER LLP
CHRISTOPHER J. PALERMO
1600 WILLOW STREET
SAN JOSE, CA 95125-5106
Assignment: 2
Reel/Frame:011437/0403   Pages: 9
Recorded: 01/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVALKOVSKY, ARTHUR
Exec Dt:
01/01/2001
2
PARNAFES, ITZHAK
Exec Dt:
12/29/2000
3
MOHABAN, SHAI
Exec Dt:
12/19/2000
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7096260
NONE
09675980
Correspondence name and address
HICKMAN PALERMO TRUONG & BECKER LLP
CARL L. BRANDT
1600 WILLOW STREET
SAN JOSE, CA 95125
Assignment: 3
Reel/Frame:011437/0524   Pages: 4
Recorded: 01/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVALKOVSKY, ARTHUR
Exec Dt:
01/01/2001
2
ZLOTKIN, GILAD
Exec Dt:
01/01/2001
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6822940
NONE
09675206
Correspondence name and address
HICKMAN PALERMO TRUONG & BECKER LLP
CARL L. BRANDT
1600 WILLOW STREET
SAN JOSE, CA 95125
Assignment: 4
Reel/Frame:011698/0821   Pages: 2
Recorded: 04/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVALKOVSKY, ARTHUR
Exec Dt:
01/23/2001
2
ELFASSY, NITSAN
Exec Dt:
01/23/2001
3
COHEN, RON
Exec Dt:
01/23/2001
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6839327
NONE
09753034
Correspondence name and address
HICKMAN PALERMO TRUONG & BECKER LLP
CHRISTOPHER J. PALERMO
1600 WILLOW STREET
SAN JOSE, CA 95125
Assignment: 5
Reel/Frame:011802/0874   Pages: 2
Recorded: 05/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVALKOVSKY, ARTHUR
Exec Dt:
04/04/2001
2
ELFASSY, NITSAN
Exec Dt:
04/04/2001
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6988133
NONE
09703504
Correspondence name and address
HICKMAN PALERMO TRUONG & BECKER LLP
CHRISTOPHER J. PALERMO
1600 WILLOW STREET
SAN JOSE, CA 95125
Assignment: 6
Reel/Frame:012726/0277   Pages: 2
Recorded: 03/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZAVALKOVSKY, ARTHUR
Exec Dt:
03/20/2002
Assignee
1
CISCO TECHNOLOGY
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7313635
NONE
10104902
Correspondence name and address
HICKMAN PALERMO TRUONG & BECKER LLP
CHRISTOPHER J. PALERMO
1600 WILLOW STREET
SAN JOSE, CA 95125
Assignment: 7
Reel/Frame:013682/0460   Pages: 9
Recorded: 01/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STIEGLITZ, JEREMY
Exec Dt:
01/09/2003
2
ZAMICK, JOHN
Exec Dt:
12/23/2002
3
FRENKEL, ILAN
Exec Dt:
01/07/2003
4
ZAVALKOVSKY, ARTHUR
Exec Dt:
01/02/2003
5
POTTER, DARRAN
Exec Dt:
12/23/2002
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7421503
NONE
10346967
Correspondence name and address
HICKMAN PALERMO TRUONG, ET AL.
CHRISTOPHER J. PALERMO
1600 WILLOW STREET
SAN JOSE, CA 95125
Assignment: 8
Reel/Frame:014497/0125   Pages: 8
Recorded: 09/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBOZEV, ALEXEY
Exec Dt:
09/07/2003
2
ZAVALKOVSKY, ARTHUR
Exec Dt:
09/05/2003
3
FRENKEL, ILAN
Exec Dt:
09/07/2003
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7500100
NONE
10660413
Correspondence name and address
HICKMAN PALEMO TRUONG ET AL.
MICHAEL J. MEEHAN
1600 WILLOW STREET
SAN JOSE, CA 95125
Assignment: 9
Reel/Frame:014861/0481   Pages: 5
Recorded: 12/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVALKOVSKY, ARTHUR
Exec Dt:
12/14/2003
2
STIEGLITZ, JEREMY
Exec Dt:
12/12/2003
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7493394
US20050198190
10749897
Correspondence name and address
HICKMAN PALERMO TRUONG & BECKER LLP
MICHAEL J. MEEHAN
1600 WILLOW STREET
SAN JOSE, CA 95125
Assignment: 10
Reel/Frame:015200/0189   Pages: 10
Recorded: 09/29/2004
Conveyance: CORRECT ASSIGNMENT-REEL 014861 FRAME 0481
Assignors
1
ZAVALKOVSKY, ARTHUR
Exec Dt:
12/14/2003
2
STIEGLITZ, JEREMY
Exec Dt:
12/12/2003
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7493394
US20050198190
10749897
Correspondence name and address
HICKMAN PALERMO TRUONG & BECKER LLP
CHRISTOPHER J. BROKAW
1600 WILLOW STREET
SAN JOSE, CA 95125
Assignment: 11
Reel/Frame:015938/0117   Pages: 5
Recorded: 10/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVALKOVSKY, ARTHUR
Exec Dt:
10/19/2004
2
STIEGLITZ, JEREMY
Exec Dt:
10/21/2004
3
SCHIEBER, AMI
Exec Dt:
10/19/2004
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7336960
US20060089122
10974418
Correspondence name and address
HICKMAN PALERMO TRUONG & BECKER LLP
CHRISTOPHER J. BROKAW
1600 WILLOW STREET
SAN JOSE, CA 95125
Assignment: 12
Reel/Frame:016401/0446   Pages: 6
Recorded: 03/17/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAINO, FABIO
Exec Dt:
02/24/2005
2
FINE, MICHAEL
Exec Dt:
03/08/2005
3
KUFFEL, IRENE
Exec Dt:
02/22/2005
4
ZAVALKOVSKY, ARTHUR
Exec Dt:
03/11/2005
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7992193
US20060212928
11083855
Correspondence name and address
HICKMAN PALERMO TRUONG & BECKER LLP
STOYCHO DRAGANOFF
2055 GATEWAY PLACE, SUITE 550
SAN JOSE, CA 95110-1089
Assignment: 13
Reel/Frame:017052/0587   Pages: 3
Recorded: 09/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRENKAL, ILAN
Exec Dt:
09/26/2005
2
ZAVALKOVSKY, ARTHUR
Exec Dt:
09/26/2005
3
KOBOZEV, ALEXEY
Exec Dt:
09/26/2005
4
BRONSHTEIN, ILAN
Exec Dt:
09/26/2005
Assignee
1
CISCO TECHNOLOGY, INC.
170 W. TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8151338
US20070074049
11239010
Correspondence name and address
CHARLES J. KULAS
CARPENTER & KULAS, LLP
1900 EMBARCADERO ROAD
SUITE 109
PALO ALTO, CA 94303
Assignment: 14
Reel/Frame:017123/0466   Pages: 4
Recorded: 10/18/2005
Attorney Dkt #:50325-1151
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVALKOVSKY, ARTHUR
Exec Dt:
10/10/2005
2
KOBOZEV, ALEXEY
Exec Dt:
10/10/2005
3
SALOWEY, JOSEPH
Exec Dt:
10/10/2005
4
FRENKEL, ILAN
Exec Dt:
10/10/2005
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7716721
US20070101406
11253960
Correspondence name and address
HICKMAN PALERMO TRUONG & BECKER LLP
2055 GATEWAY PLACE, SUITE 550
SAN JOSE, CA 95110
Assignment: 15
Reel/Frame:018278/0615   Pages: 9
Recorded: 09/08/2006
Attorney Dkt #:50325-1169(11663)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STIEGLITZ, JEREMY
Exec Dt:
06/06/2006
2
ZAVALKOVSKY, ARTHUR
Exec Dt:
09/05/2006
3
FRAZIER, JASON
Exec Dt:
06/23/2006
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAND DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7930734
US20070256122
11414540
Correspondence name and address
HICKMAN PALERMO TRUONG, ET AL.
2055 GATEWAY PLACE
SUITE 550
SAN JOSE, CA 95110-1089
Assignment: 16
Reel/Frame:022216/0041   Pages: 6
Recorded: 02/06/2009
Attorney Dkt #:322348.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVALKOVSKY, ARTHUR
Exec Dt:
09/11/2008
2
ALMOG, ITAI
Exec Dt:
09/11/2008
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8578018
US20090327479
12164076
Correspondence name and address
DIANNE BOUTON
ONE MICROSOFT WAY
PATENT GROUP DOCKETING DEPT
REDMOND, WA 98052
Assignment: 17
Reel/Frame:024010/0094   Pages: 14
Recorded: 03/02/2010
Attorney Dkt #:M1103.70816US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIGLIN, IGAL
Exec Dt:
01/05/2010
2
ZAVALKOVSKY, ARTHUR
Exec Dt:
01/15/2010
3
ARZI, LIOR
Exec Dt:
01/08/2010
4
HUDIS, EFIM
Exec Dt:
01/07/2010
5
LEMOND, JENNIFER R.
Exec Dt:
01/05/2010
6
FITZGERALD, ROBERT ERIC
Exec Dt:
01/05/2010
7
AHMED, KHAJA E.
Exec Dt:
01/05/2010
8
WILLIAMS, JEFFREY S.
Exec Dt:
01/05/2010
9
HARDY, EDWARD W.
Exec Dt:
01/05/2010
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8516576
US20110173699
12686959
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 18
Reel/Frame:040218/0579   Pages: 14
Recorded: 11/03/2016
Attorney Dkt #:328373-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIGLIN, IGAL
Exec Dt:
01/05/2010
2
ZAVALKOVSKY, ARTHUR
Exec Dt:
01/15/2010
3
ARZI, LIOR
Exec Dt:
01/08/2010
4
HUDIS, EFIM
Exec Dt:
01/07/2010
5
LEMOND, JENNIFER R
Exec Dt:
01/05/2010
6
FITZGERALD, ROBERT ERIC
Exec Dt:
01/05/2010
7
HARDY, EDWARD W
Exec Dt:
01/05/2010
8
AHMED, KHAJA E
Exec Dt:
01/05/2010
9
WILLIAMS, JEFFREY S
Exec Dt:
01/05/2010
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9560068
US20130305371
13941067
Correspondence name and address
MICROSOFT TECHNOLOGY LICENSING LLC
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 19
Reel/Frame:025535/0833   Pages: 13
Recorded: 12/22/2010
Attorney Dkt #:M1103.70859US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOR, YAIR
Exec Dt:
08/19/2010
2
ROSE, DANIEL
Exec Dt:
07/25/2010
3
NEYSTADT, EUGENE (JOHN)
Exec Dt:
09/02/2010
4
SCHNELL, PATRIK
Exec Dt:
07/21/2010
5
SAPIR, MOSHE
Exec Dt:
07/24/2010
6
ANANIEV, OLEG
Exec Dt:
08/04/2010
7
ZAVALKOVSKY, ARTHUR
Exec Dt:
07/21/2010
8
EYAL, ANAT
Exec Dt:
07/21/2010
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9344432
US20110321130
12822724
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 20
Reel/Frame:026550/0597   Pages: 12
Recorded: 07/06/2011
Attorney Dkt #:M1103.70862US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOR, YAIR
Exec Dt:
08/19/2010
2
NEYSTADT, EUGENE (JOHN)
Exec Dt:
09/02/2010
3
SCHNELL, PATRIK
Exec Dt:
07/21/2010
4
ANANIEV, OLEG
Exec Dt:
08/04/2010
5
ZAVALKOVSKY, ARTHUR
Exec Dt:
07/06/2011
6
ROSE, DANIEL
Exec Dt:
07/25/2010
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8918856
US20110321152
12822745
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 21
Reel/Frame:054111/0669   Pages: 7
Recorded: 10/20/2020
Attorney Dkt #:13297.001US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELGRESSY, DORON ASHER
Exec Dt:
10/14/2020
2
KNIGHT, DAVID ROBERT
Exec Dt:
10/15/2020
3
ZAVALKOVSKY, ARTHUR
Exec Dt:
10/14/2020
Assignee
1
PROOFPOINT, INC.
892 ROSS DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11636213
NONE
16935636
Correspondence name and address
FISHERBROYLES LLP
701 5TH AVENUE, SUITE 4200
SUITE 4200
SEATTLE, WA 98104

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