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Patent Assignment Assignor Details
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Assignor Name : DUURSMA, MARTIN
Total Assignments: 16
Assignment: 1
Reel/Frame:009590/0202   Pages: 4
Recorded: 11/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANASYUK, ANATOLIY
Exec Dt:
10/23/1998
2
DUURSMA, MARTIN
Exec Dt:
10/23/1998
Assignee
1
CITRIX SYSTEMS, INC.
6400 NW 6TH WAY
FT. LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6437803
US20020057295
09086898
Correspondence name and address
TESTA, HURWITZ & THIBEAULT, LLP
JOHN D. LANZA, PATENT ADMINISTRATOR
HIGH STREET TOWER
125 HIGH STREET
BOSTON, MA 02110
Assignment: 2
Reel/Frame:010894/0990   Pages: 4
Recorded: 06/02/2000
Conveyance: CORRECTIVE DOCUMENT FILED TO PROPERTY IDENTIFY THE ASSIGNEE'S STATE OF INCORPORATION AS DELAWARE PREVIOUSLY RECORDED ON REEL 9590 FRAME 0202
Assignors
1
PANASYUK, ANATOLIY
Exec Dt:
10/23/1998
2
DUURSMA, MARTIN
Exec Dt:
10/23/1998
Assignee
1
CITRIX SYSTEMS, INC.
6400 NW 60TH WAY
FT. LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6437803
US20020057295
09086898
Correspondence name and address
TESTA, HURWITZ & THIBEAULT, LLP
THOMAS A. TURANO, PATENT ADMINISTRATOR
HIGH STREET TOWER
125 HIGH STREET
BOSTON, MA 02110
Assignment: 3
Reel/Frame:009910/0510   Pages: 6
Recorded: 04/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNGERMAN, ANTHONY
Exec Dt:
02/19/1999
2
PEDERSEN, BRADLEY J.
Exec Dt:
02/19/1999
3
DAVIS, TOM C., III
Exec Dt:
02/19/1999
4
BLOOMFIELD, MARC
Exec Dt:
02/19/1999
5
PANASYUK, ANATOLIY
Exec Dt:
04/12/1999
6
DUURSMA, MARTIN
Exec Dt:
04/12/1999
Assignee
1
CITRIX SYSTEMS, INC
6400 NW 6TH WAY
FORT LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6643690
US20020103884
09252391
Correspondence name and address
TESTA, HURWITZ & THIBEAULT, LLP
MICHAEL A. RODRIGUEZ
HIGH STREET TOWER
125 HIGH STREET
BOSTON, MA 02110
Assignment: 4
Reel/Frame:010894/0040   Pages: 6
Recorded: 06/02/2000
Conveyance: CORRECTIVE DOCUMENT FILED TO PROPERLY IDENTIFY THE ASSIGNEE'S STATE OF INCORPORATION AS DELAWARE, PREVIOUSLY RECORDED AT REEL 9910, FRAME 0510.
Assignors
1
PANASYUK, ANATOLIY
Exec Dt:
04/12/1999
2
DUURSMA, MARTIN
Exec Dt:
04/12/1999
3
UNGERMAN, ANTHONY
Exec Dt:
02/19/1999
4
PEDERSEN, BRADLEY J.
Exec Dt:
02/19/1999
5
BLOOMFIED, MARC
Exec Dt:
02/19/1999
6
DAVIS, TOM C. III
Exec Dt:
02/19/1999
Assignee
1
CITRIX SYSTEMS, INC.
6400 NW 6TH WAY
FT. LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6643690
US20020103884
09252391
Correspondence name and address
TESTA, HURWITZ & THIBEAULT, LLP
THOMAS A. TURANO
HIGH STREET TOWER
125 HIGH STREET
BOSTON, MA 02110
Assignment: 5
Reel/Frame:010266/0406   Pages: 4
Recorded: 09/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUURSMA, MARTIN
Exec Dt:
07/23/1999
2
PANASYUK, ANATOLIY
Exec Dt:
07/23/1999
Assignee
1
CITRIX SYSTEMS, INC.
6400 NW 6TH WAY
FT. LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6538667
NONE
09360876
Correspondence name and address
TESTA, HURWITZ & THIBEAULT, LLP
PATENT ADMINISTRATOR
HIGH STREET TOWER
125 HIGH STREET
BOSTON, MA 02110
Assignment: 6
Reel/Frame:010891/0818   Pages: 4
Recorded: 06/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUURSMA, MARTIN
Exec Dt:
07/23/1999
2
PANASYUK, ANATOLIY
Exec Dt:
07/23/1999
Assignee
1
CITRIX SYSTEMS, INC.
6400 NW 6TH WAY
FT. LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6538667
NONE
09360876
Correspondence name and address
TESTA, HURWITZ & THIBEAULT, LLP
THOMAS A. TURANO
HIGH STEET TOWER
125 HIGH STREET
BOSTON, MA 02110
Assignment: 7
Reel/Frame:010434/0770   Pages: 7
Recorded: 12/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNGERMAN, ANTHONY
Exec Dt:
11/17/1999
2
PEDERSEN, BRADLEY J.
Exec Dt:
11/17/1999
3
DAVIS, TOM C., III
Exec Dt:
11/17/1999
4
BLOOMFIELD, MARC A.
Exec Dt:
11/17/1999
5
PANASYUK, ANATOLIY
Exec Dt:
11/17/1999
6
DUURSMA, MARTIN
Exec Dt:
11/17/1999
7
CIRALDO, ROBERT
Exec Dt:
11/17/1999
Assignee
1
CITRIX SYSTEMS INC.
6400 NW 6TH WAY
FORT LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6928469
NONE
09390928
Correspondence name and address
TESTA, HURWITZ & THIBEAULT, LLP
JOHN D. LANZA, PATENT ADMINISTRATOR
HIGH STREET TOWER
125 HIGH STREET
BOSTON, MA 02110
Domestic representative
TESTA, HURWITZ & THIBEAULT, LLP
JOHN D. LANZA
HIGH STREET TOWER, 125 HIGH STREET
BOSTON, MA 02110
Assignment: 8
Reel/Frame:018832/0283   Pages: 6
Recorded: 01/31/2007
Attorney Dkt #:2006579-0382
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNGERMAN, ANTHONY
Exec Dt:
11/17/1999
2
PEDERSEN, BRADLEY J.
Exec Dt:
11/17/1999
3
DAVIS, TOM C., III
Exec Dt:
11/17/1999
4
BLOOMFIELD, MARC
Exec Dt:
11/17/1999
5
DUURSMA, MARTIN
Exec Dt:
11/17/1999
6
CIRALDO, ROBERT
Exec Dt:
11/17/1999
Assignee
1
CITRIX SYSTEMS, INC.
851 WEST CYPRESS CREEK ROAD
FORT LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8527615
US20050198292
10908202
Correspondence name and address
JOHN D. LANZA
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 9
Reel/Frame:031062/0365   Pages: 6
Recorded: 08/22/2013
Attorney Dkt #:099011-0382 CTX-019USCPCN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNGERMAN, ANTHONY
Exec Dt:
11/17/1999
2
PEDERSEN, BRADLEY J.
Exec Dt:
11/17/1999
3
DAVIS, TOM C., III
Exec Dt:
11/17/1999
4
BLOOMFIELD, MARC A.
Exec Dt:
11/17/1999
5
PANASYUK, ANTOLIY
Exec Dt:
11/17/1999
6
DUURSMA, MARTIN
Exec Dt:
11/17/1999
7
CIRALDO, ROBERT
Exec Dt:
11/17/1999
Assignee
1
CITRIX SYSTEMS, INC.
851 WEST CYPRESS CREEK ROAD
FORT LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8527615
US20050198292
10908202
Correspondence name and address
JOHN D. LANZA
111 HUNTINGTON AVENUE
FOLEY & LARDNER LLP
BOSTON, MA 02199
Assignment: 10
Reel/Frame:013012/0834   Pages: 5
Recorded: 06/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUURSMA, MARTIN
Exec Dt:
05/15/2002
2
LABORCZFALVI, LEE
Exec Dt:
05/23/2002
3
PANASYUK, ANATOLIY
Exec Dt:
05/23/2002
4
ROBINSON, DAVID
Exec Dt:
05/15/2002
Assignee
1
CITRIX SYSTEMS, INC.
851 W. CYPRESS CREEK ROAD
FT. LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7376695
US20030177172
10098157
Correspondence name and address
TESTA, HURWITZ & THIBEAULT, LLP
ROBERT S. BLASI, ESQ.
PATENT ADMINISTRATOR
HIGH STREET TOWER, 125 HIGH STREET
BOSTON, MA 02110
Assignment: 11
Reel/Frame:024430/0943   Pages: 5
Recorded: 05/24/2010
Attorney Dkt #:2006579-1319
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUURSMA, MARTIN
Exec Dt:
05/15/2002
2
LABORCZFALVI, LEE
Exec Dt:
05/23/2002
3
PANASYUK, ANATOLIY
Exec Dt:
05/23/2002
4
ROBINSON, DAVID
Exec Dt:
05/15/2002
Assignee
1
CITRIX SYSTEMS, INC.
851 WEST CYPRESS CREEK ROAD
FORT LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8131817
US20080201405
12108016
Correspondence name and address
CHOATE, HALL & STEWART, LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 12
Reel/Frame:015809/0886   Pages: 10
Recorded: 03/23/2005
Attorney Dkt #:CXT-081US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBINSON, DAVID
Exec Dt:
12/09/2004
2
LABORCZFALVI, LEE GEORGE
Exec Dt:
12/09/2004
3
SEMAAN, PIERRE
Exec Dt:
12/09/2004
4
ROYCHOUDHRY, ANIL
Exec Dt:
12/09/2004
5
DUURSMA, MARTIN
Exec Dt:
12/09/2004
6
PANASYUK, ANATOLIY
Exec Dt:
12/16/2004
Assignee
1
CITRIX SYSTEMS, INC.
851 WEST CYPRESS CREEK ROAD
FORT LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8131816
US20050198189
10507469
Correspondence name and address
LAHIVE & COCKFIELD, LLP.
28 STATE STREET
BOSTON, MA 02109
Assignment: 13
Reel/Frame:027601/0168   Pages: 10
Recorded: 01/26/2012
Attorney Dkt #:099011-2911(CTX-081USCN)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBINSON, DAVID
Exec Dt:
12/09/2004
2
LABORCZFALVI, LEE GEORGE
Exec Dt:
12/09/2004
3
SEMAAN, PIERRE
Exec Dt:
12/09/2004
4
ROYCHOUDHRY, ANIL
Exec Dt:
12/09/2004
5
DUURSMA, MARTIN
Exec Dt:
12/09/2004
6
PANASYUK, ANATOLIY
Exec Dt:
12/06/2004
Assignee
1
CITRIX SYSTEMS, INC.
851 WEST CYPRESS CREEK ROAD.
FORT LAUDERDALE, FLORIDA 02199
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8671213
US20130166691
13336668
Correspondence name and address
FOLEY AND LARDNER LLP
111 HUNTINGTON AVE.
SUITE 2600
BOSTON, MA 02199
Assignment: 14
Reel/Frame:032186/0770   Pages: 10
Recorded: 02/10/2014
Attorney Dkt #:099011-3471 CTX-081USCN2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBINSON, DAVID
Exec Dt:
12/09/2004
2
LABORCZFALVI, LEE GEORGE
Exec Dt:
12/09/2004
3
SEMAAN, PIERRE
Exec Dt:
12/09/2004
4
ROYCHOUDHRY, ANIL
Exec Dt:
12/09/2004
5
DUURSMA, MARTIN
Exec Dt:
12/09/2004
6
PANASYUK, ANATOLIY
Exec Dt:
12/06/2004
Assignee
1
CITRIX SYSTEMS, INC.
851 WEST CYPRESS CREEK ROAD
FORT LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9325759
US20140156807
14176604
Correspondence name and address
JOHN D. LANZA
111 HUNTINGTON AVENUE
FOLEY & LARDNER LLP
BOSTON, MA 02199
Assignment: 15
Reel/Frame:027151/0925   Pages: 6
Recorded: 11/01/2011
Attorney Dkt #:007737.00008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAZZAFERRI, RICHARD
Exec Dt:
10/10/2011
2
DUURSMA, MARTIN
Exec Dt:
10/10/2011
3
HACKETT, DONOVAN
Exec Dt:
10/10/2011
4
LABORCZFALVI, LEE
Exec Dt:
10/10/2011
Assignee
1
CITRIX SYSTEMS, INC.
851 WEST CYPRESS CREEK ROAD
FORT LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8789144
US20120102549
13267031
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST., N.W.
SUITE 1200
WASHINGTON, DC 20005-4051
Assignment: 16
Reel/Frame:031321/0890   Pages: 7
Recorded: 10/01/2013
Attorney Dkt #:007737.00184
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORZYCKI, ANDREW
Exec Dt:
09/27/2013
2
DEVA, MALLIKHARJUNA REDDY
Exec Dt:
09/27/2013
3
BISSETT, NICK
Exec Dt:
09/27/2013
4
ROYCHOUDHRY, ANIL
Exec Dt:
08/27/2013
5
DUURSMA, MARTIN
Exec Dt:
09/27/2013
Assignee
1
CITRIX SYSTEMS, INC.
851 WEST CYPRESS CREEK ROAD
FORT LAUDERDALE, FLORIDA 33309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9516022
US20140109210
14043331
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET N.W.
SUITE 1200
WASHINGTON, DC 20005-4051

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