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Patent Assignment Assignor Details
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Assignor Name : HERCZEG, ATTILA E.
Total Assignments: 4
Assignment: 1
Reel/Frame:005073/0543   Pages: 1
Recorded: 05/25/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HERCZEG, ATTILA E.
Exec Dt:
05/16/1989
Assignee
1
FILTRON TECHNOLOGY CORPORATION
500 MAIN STREET
CLINTON, MASSACHUSETTS 01510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4997564
NONE
07334209
Correspondence name and address
HESLIN & ROTHENBERG
450 NEW KARNER ROAD
P.O. BOX 12695
ALBANY, NY 12212-2695
Assignment: 2
Reel/Frame:007307/0275   Pages: 2
Recorded: 01/04/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HERCZEG, ATTILA E.
Exec Dt:
12/12/1994
Assignee
1
FILTRON TECHNOLOGIES, INC.
50 BEARFOOT ROAD
NORTHBOROUGH, MASSACHUSETTS 01523
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5490927
NONE
08368473
Correspondence name and address
NICHOLAS MESITI, ESQ.
HESLIN & ROTHENBERG, P.C.
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 3
Reel/Frame:014476/0846   Pages: 5
Recorded: 09/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSENAR, PAUL
Exec Dt:
07/05/2001
2
FORMATO, RICHARD M.
Exec Dt:
07/09/2001
3
HERCZEG, ATTILA E.
Exec Dt:
07/05/2001
4
ENAYETULLAH, MOHAMMAD
Exec Dt:
07/05/2001
Assignee
1
PROTONEX TECHNOLOGY CORPORATION
420 MAPLE STREET, #15
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6946210
US20020068212
09908359
Correspondence name and address
EDWARDS & ANGELL, LLP
LINDA M. BUCKLEY
P.O. BOX 9169
BOSTON, MA 02110
Assignment: 4
Reel/Frame:049158/0655   Pages: 6
Recorded: 05/13/2019
Attorney Dkt #:52289-00108(532US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSENAR, PAUL
Exec Dt:
07/05/2001
2
FORMATO, RICHARD M.
Exec Dt:
07/09/2001
3
HERCZEG, ATTILA E.
Exec Dt:
07/05/2001
4
ENAYETULLAH, MOHAMMAD
Exec Dt:
07/05/2001
Assignee
1
PROTONEX TECHNOLOGY CORPORATION
153 NORTHBORO ROAD
SOUTHBOROUGH, MASSACHUSETTS 01772-1034
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7482086
US20060024545
11229087
Correspondence name and address
BURNS & LEVINSON, LLP
ONE CITIZENS PLAZA
SUITE 1100
PROVIDENCE, RI 02903

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