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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : DVORAK, HAROLD F.
Total Assignments: 11
Assignment: 1
Reel/Frame:004071/0096   Pages: 2
Recorded: 11/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/15/1982
2
Exec Dt:
11/15/1982
Assignee
1
BOSTON, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06443209
Correspondence name and address
R. W. FURLONG
28 STATE ST.
BOSTON, MA 02109
Assignment: 2
Reel/Frame:008584/0082   Pages: 6
Recorded: 06/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/19/1997
2
Exec Dt:
06/19/1997
Assignee
1
330 BROOKLINE AVENUE
DR. BARRY EISENSTEIN, VICE PRESIDENT
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08807992
Correspondence name and address
DAVID PRASHKER, P.C.
DAVID PRASHKER, ESQ.
P.O. BOX 67
BROOKLINE, MA 02146
Assignment: 3
Reel/Frame:017154/0875   Pages: 3
Recorded: 01/04/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2005
2
Exec Dt:
12/14/2005
Assignee
1
330 BROOKLINE AVENUE
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08464956
Correspondence name and address
MICHEL MORENCY
FOLEY & LARDNER LLP
111 HUNTINGTON AVENUE, 26TH FLOOR
BOSTON, MA 02199-7610
Assignment: 4
Reel/Frame:017164/0562   Pages: 5
Recorded: 01/06/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2005
2
Exec Dt:
12/14/2005
Assignee
1
330 BROOKLINE AVENUE
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08327709
Correspondence name and address
MICHEL MORENCY
FOLEY & LARDNER LLP
111 HUNTINGTON AVENUE, 26TH FLOOR
BOSTON, MA 02199-7610
Assignment: 5
Reel/Frame:040311/0695   Pages: 3
Recorded: 11/14/2016
Attorney Dkt #:01948-228002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2016
2
Exec Dt:
07/01/2016
Assignee
1
330 BROOKLINE AVE
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15092486
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 6
Reel/Frame:051712/0255   Pages: 3
Recorded: 02/04/2020
Attorney Dkt #:01948-228003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2016
2
Exec Dt:
07/01/2016
Assignee
1
330 BROOKLINE AVENUE
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16181674
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 7
Reel/Frame:055406/0105   Pages: 6
Recorded: 02/25/2021
Attorney Dkt #:52628-703.601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/2019
2
Exec Dt:
02/18/2019
3
Exec Dt:
02/18/2019
4
Exec Dt:
02/16/2018
Assignee
1
393 BROADWAY #15
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16642995
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 8
Reel/Frame:055406/0254   Pages: 6
Recorded: 02/25/2021
Attorney Dkt #:52628-703.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/2019
2
Exec Dt:
02/18/2019
3
Exec Dt:
02/18/2019
4
Exec Dt:
02/16/2018
Assignee
1
393 BROADWAY #15
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16642995
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 9
Reel/Frame:058270/0726   Pages: 6
Recorded: 12/02/2021
Attorney Dkt #:52628-703.401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/2019
2
Exec Dt:
02/18/2019
3
Exec Dt:
02/18/2019
4
Exec Dt:
02/16/2018
Assignee
1
300 BAKER AVENUE, SUITE 300
CONCORD, MASSACHUSETTS 01742-2124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17532664
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 10
Reel/Frame:058270/0829   Pages: 6
Recorded: 12/02/2021
Attorney Dkt #:52628-703.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/2019
2
Exec Dt:
02/18/2021
3
Exec Dt:
02/18/2019
4
Exec Dt:
02/16/2018
Assignee
1
300 BAKER AVENUE, SUITE 300
CONCORD, MASSACHUSETTS 01742-2124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17532660
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 11
Reel/Frame:058345/0745   Pages: 4
Recorded: 12/07/2021
Attorney Dkt #:52628-703.301
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE EXECUTION DATE OF THE SECOND INVENTOR PREVIOUSLY RECORDED AT REEL: 058270 FRAME: 0829. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
02/15/2019
2
Exec Dt:
02/18/2019
3
Exec Dt:
02/18/2019
4
Exec Dt:
02/16/2018
Assignee
1
300 BAKER AVENUE, SUITE 300
CONCORD, MASSACHUSETTS 01742-2124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17532660
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050

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