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Patent Assignment Assignor Details
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Assignor Name : GIRZON, GARY
Total Assignments: 12
Assignment: 1
Reel/Frame:005079/0772   Pages: 3
Recorded: 03/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PINARD, ALWARD I.
Exec Dt:
03/16/1989
2
GIRZON, GARY
Exec Dt:
03/16/1989
3
WARNER, ANDREW
Exec Dt:
03/16/1989
Assignee
1
INTERGRAPH CORPORATION
ONE MADISON INDUSTRIAL PARK
HUNTSVILLE, ALABAMA 35807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4828837
NONE
07325212
Correspondence name and address
BRUCE D. SUNSTEIN
BROMBERG & SUNSTEIN
10 WEST STREET
BOSTON, MA 02111
Assignment: 2
Reel/Frame:009532/0205   Pages: 4
Recorded: 10/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIRZON, GARY
Exec Dt:
07/22/1998
2
KERR, PAUL
Exec Dt:
09/25/1998
3
LINTON, CHUCK
Exec Dt:
09/17/1998
4
COLEMAN, EDWARD R.
Exec Dt:
09/24/1998
5
LEO, KEITH
Exec Dt:
07/24/1998
Assignee
1
NATURAL MICROSYSTEMS
100 CROSSING BOULEVARD
FRAMINGHAM, PENNSYLVANIA 01702
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6378017
NONE
09112253
Correspondence name and address
MINTZ, LEVIN, COHN ET AL.
KRISTOFER E. ELBING
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 3
Reel/Frame:027339/0689   Pages: 8
Recorded: 12/07/2011
Attorney Dkt #:IWK-003A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERR, HUGH M.
Exec Dt:
07/20/2011
2
CASLER, RICHARD J.
Exec Dt:
07/20/2011
3
HAN, ZHIXIU
Exec Dt:
07/20/2011
4
BARNHART, CHRIS
Exec Dt:
07/20/2011
5
GIRZON, GARY
Exec Dt:
07/20/2011
Assignee
1
IWALK, INC.
222 THIRD STREET, #3130
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110295384
13079564
Correspondence name and address
DIANE RACICOT
53 STATE STREET
BOSTON, MA 02109
Assignment: 4
Reel/Frame:027339/0932   Pages: 9
Recorded: 12/07/2011
Attorney Dkt #:IWK-003B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERR, HUGH M.
Exec Dt:
07/20/2011
2
CASLER, RICHARD J.
Exec Dt:
07/20/2011
3
HAN, ZHIXIU
Exec Dt:
07/20/2011
4
BARNHART, CHRIS
Exec Dt:
07/20/2011
5
GIRZON, GARY
Exec Dt:
07/20/2011
6
GARLOW, DAVID
Exec Dt:
07/20/2011
Assignee
1
IWALK, INC.
222 THIRD STREET, #3130
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110295385
13079571
Correspondence name and address
DIANE RACICOT
53 STATE STREET
BOSTON, MA 02109
Assignment: 5
Reel/Frame:042090/0042   Pages: 9
Recorded: 04/21/2017
Attorney Dkt #:8120BIO0106C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERR, HUGH M.
Exec Dt:
07/20/2011
2
CASLER, RICHARD J.
Exec Dt:
07/20/2011
3
HAN, ZHIXIU
Exec Dt:
07/20/2011
4
BARNHART, CHRIS
Exec Dt:
07/20/2011
5
GIRZON, GARY
Exec Dt:
07/20/2011
6
GARLOW, DAVID
Exec Dt:
07/20/2011
Assignee
1
IWALK, INC.
222 THIRD STREET
#3130
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10485682
US20170216055
15413879
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
50 DOAKS LANE
MARBLEHEAD, MA 01945
Assignment: 6
Reel/Frame:043902/0584   Pages: 9
Recorded: 10/19/2017
Attorney Dkt #:8120BIO0106US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERR, HUGH M.
Exec Dt:
07/20/2011
2
CASLER, RICHARD J.
Exec Dt:
07/20/2011
3
HAN, ZHIXIU
Exec Dt:
07/20/2011
4
BARNHART, CHRIS
Exec Dt:
07/20/2011
5
GIRZON, GARY
Exec Dt:
07/20/2011
6
GARLOW, DAVID
Exec Dt:
07/20/2011
Assignee
1
IWALK, INC. 
4 CROSBY DRIVE 
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10406002
US20140121782
14150840
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
50 DOAKS LANE
MARBLEHEAD, MA 01945
Assignment: 7
Reel/Frame:043903/0754   Pages: 8
Recorded: 10/19/2017
Attorney Dkt #:8120BIO0112C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERR, HUGH M.
Exec Dt:
07/20/2011
2
CASLER, RICHARD J.
Exec Dt:
07/20/2011
3
HAN, ZHIXIU
Exec Dt:
07/20/2011
4
BARNHART, CHRIS
Exec Dt:
07/20/2011
5
GIRZON, GARY
Exec Dt:
07/20/2011
Assignee
1
IWALK, INC. 
4 CROSBY DRIVE 
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11026815
US20170143516
15377360
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
50 DOAKS LANE
MARBLEHEAD, MA 01945
Assignment: 8
Reel/Frame:059984/0576   Pages: 9
Recorded: 05/23/2022
Attorney Dkt #:OBH-106USC3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERR, HUGH M.
Exec Dt:
07/20/2011
2
CASLER, RICHARD J.
Exec Dt:
07/20/2011
3
HAN, ZHIXIU
Exec Dt:
07/20/2011
4
BARNHART, CHRISTOPHER E.
Exec Dt:
07/20/2011
5
GIRZON, GARY
Exec Dt:
07/20/2011
6
GARLOW, DAVID A.
Exec Dt:
07/20/2011
Assignee
1
IWALK, INC.
222 THIRD STREET
#3130
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200085599
16693990
Correspondence name and address
GOODWIN PROCTER LLP
100 NORTHERN AVENUE
IP DOCKETING DEPT./7TH FL.
BOSTON, MA 02210
Assignment: 9
Reel/Frame:030038/0231   Pages: 13
Recorded: 03/19/2013
Attorney Dkt #:I0448.70009US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, ZHIXIU
Exec Dt:
02/28/2013
2
BARNHART, CHRISTOPHER ERIC
Exec Dt:
03/06/2013
3
GARLOW, DAVID ADAMS
Exec Dt:
02/28/2013
4
BOLGER, ADRIENNE
Exec Dt:
03/04/2013
5
HERR, HUGH MILLER
Exec Dt:
02/28/2013
6
GIRZON, GARY
Exec Dt:
03/01/2013
7
CASLER, RICK
Exec Dt:
02/28/2013
8
MCCARTHY, JENNIFER T.
Exec Dt:
03/06/2013
Assignee
1
IWALK, INC.
4 CROSBY DRIVE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120259430
13349216
Correspondence name and address
NEIL P. FERRARO
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 10
Reel/Frame:043902/0859   Pages: 13
Recorded: 10/19/2017
Attorney Dkt #:8120BIO0108US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, ZHIXIU
Exec Dt:
02/28/2013
2
BARNHART, CHRISTOPHER ERIC
Exec Dt:
03/06/2013
3
GARLOW, DAVID ADAMS
Exec Dt:
02/28/2013
4
BOLGER, ADRIENNE
Exec Dt:
03/04/2013
5
HERR, HUGH MILLER
Exec Dt:
02/28/2013
6
GIRZON, GARY
Exec Dt:
03/01/2013
7
CASLER, RICK
Exec Dt:
02/28/2013
8
MCCARTHY, JENNIFER T.
Exec Dt:
03/06/2013
Assignee
1
IWALK, INC. 
4 CROSBY DRIVE 
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10537449
US20140088727
14090359
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
50 DOAKS LANE
MARBLEHEAD, MA 01945
Assignment: 11
Reel/Frame:051781/0260   Pages: 13
Recorded: 02/11/2020
Attorney Dkt #:8120.0108C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, ZHIXIU
Exec Dt:
02/28/2013
2
BARNHART, CHRISTOPHER ERIC
Exec Dt:
03/06/2013
3
GARLOW, DAVID ADAMS
Exec Dt:
02/28/2013
4
BOLGER, ADRIENNE
Exec Dt:
03/04/2013
5
KERR, HUGH MILLER
Exec Dt:
02/28/2013
6
GIRZON, GARY
Exec Dt:
03/01/2013
7
CASLER, RICK
Exec Dt:
02/28/2013
8
MCCARTHY, JENNIFER T.
Exec Dt:
03/06/2013
Assignee
1
IWALK, INC.
4 CROSBY DRIVE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200146849
16738273
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
2601 WESTON PARKWAY, SUITE 103
CARY, NC 27513
Assignment: 12
Reel/Frame:040722/0050   Pages: 9
Recorded: 12/13/2016
Attorney Dkt #:8120BIO0112US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERR, HUGH MILLER
Exec Dt:
04/25/2016
2
CASLER, RICHARD J.
Exec Dt:
11/13/2016
3
HAN, ZHIXIU
Exec Dt:
05/20/2015
4
BARNHART, CHRISTOPHER ERIC
Exec Dt:
10/26/2016
5
GIRZON, GARY
Exec Dt:
05/26/2015
Assignee
1
IWALK, INC.
4 CROSBY DRIVE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9693883
US20140114437
14136344
Correspondence name and address
DIANA RUIZ
50 DOAKS LANE
KACVINSKY DAISAK BLUNI PLLC
MARBLEHEAD, MA 01945

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