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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 : GRESZCZUK, JOHN A.
Total Assignments: 6
Assignment: 1
Reel/Frame:004884/0512   Pages: 1
Recorded: 05/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/12/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07192952
Correspondence name and address
DAVID L. FEIGENBAUM
FISH & RICHARDSON
ONE FINANCIAL CENTER, STE. 2500
BOSTON, MA 02111
Assignment: 2
Reel/Frame:010707/0877   Pages: 8
Recorded: 02/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2000
2
Exec Dt:
02/10/2000
3
Exec Dt:
02/10/2000
4
Exec Dt:
02/10/2000
5
Exec Dt:
02/10/2000
Assignee
1
400 MIDDLESEX TURNPIKE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09485614
Correspondence name and address
TESTA, HURWITZ & THIBEAULT, LLP
MICHAEL A. RODRIGUEZ
HIGH STREET TOWER
125 HIGH STREET
BOSTON, MA 02110
Assignment: 3
Reel/Frame:029741/0958   Pages: 10
Recorded: 02/01/2013
Attorney Dkt #:120531-182834 / -172441
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2000
2
Exec Dt:
02/10/2000
3
Exec Dt:
02/10/2000
4
Exec Dt:
02/10/2000
5
Exec Dt:
02/10/2000
Assignee
1
400 MIDDLESEX TURNPIKE
BEDFORD, MASSACHUSETTS 01730
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
12555642
 
13230690
Correspondence name and address
SCHWABE, WILLIAMSON & WYATT, P.C.
1420 5TH AVENUE
SUITE 3400
SEATTLE, WA 98101
Assignment: 4
Reel/Frame:029808/0768   Pages: 10
Recorded: 02/13/2013
Attorney Dkt #:120531-189534
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2000
2
Exec Dt:
02/10/2000
3
Exec Dt:
02/10/2000
4
Exec Dt:
02/10/2000
5
Exec Dt:
02/10/2000
Assignee
1
40 MIDDLESEX TURNPIKE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13766542
Correspondence name and address
SCHWABE, WILLIAMSON & WYATT, P.C.
1420 5TH AVENUE
SUITE 3400
SEATTLE, WA 98101
Assignment: 5
Reel/Frame:011130/0775   Pages: 6
Recorded: 06/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2000
2
Exec Dt:
06/12/2000
3
Exec Dt:
06/12/2000
4
Exec Dt:
06/12/2000
Assignee
1
40 MIDDLESEX TURNPIKE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09581400
Correspondence name and address
TESTA, HURWITZ & THIBEAULT, LLP
MICHAEL A. RODRIGUEZ
125 HIGH STREET
HIGH STREET TOWER
BOSTON, MA 02110
Assignment: 6
Reel/Frame:011473/0950   Pages: 5
Recorded: 01/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/03/2000
2
Exec Dt:
11/03/2000
3
Exec Dt:
11/03/2000
4
Exec Dt:
11/03/2000
5
Exec Dt:
11/15/2000
Assignee
1
40 MIDDLESEX TURNPIKE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09573816
Correspondence name and address
TESTS, HURWITZ & THIBEAULT, LLP
MICHAEL A. RODRIGUEZ
HIGH STREET TOWER
125 HIGH STREET
BOSTON, MA 02110

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