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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 : PRENTAKIS, ANTONIOS E.
Total Assignments: 5
Assignment: 1
Reel/Frame:004485/0072   Pages: 2
Recorded: 11/15/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/13/1985
2
Exec Dt:
11/13/1985
Assignee
1
BOSTON, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06798584
Correspondence name and address
WILLIAM W. RYMER
FISH & RICHARDSON
1210 FLEET CENTER
PROVIDENCE, RI 02903
Assignment: 2
Reel/Frame:004639/0110   Pages: 1
Recorded: 12/02/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/02/1986
Assignee
1
321 HARRISON AVENUE
BOSTON, MASSACHUSETTS 02118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06936825
Correspondence name and address
WM. W. RYMER
FISH & RICHARDSON
1210 FLEET CENTER
PROVIDENCE, RI 02903
Assignment: 3
Reel/Frame:005835/0324   Pages: 5
Recorded: 08/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/22/1991
2
Exec Dt:
08/22/1991
3
Exec Dt:
08/22/1991
4
Exec Dt:
08/22/1991
Assignee
1
146 MAIN ST.,
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07721061
Correspondence name and address
A. SINDNEY JOHNSTON
111 POWDERMILL RD.
MAYNARD, MA 01754
Assignment: 4
Reel/Frame:029848/0253   Pages: 4
Recorded: 02/15/2013
Attorney Dkt #:3553/138
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/2013
2
Exec Dt:
02/04/2013
Assignee
1
36 JONSPIN ROAD
WILMINGTON, MASSACHUSETTS 01887
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13734895
Correspondence name and address
KATHRYN E. NOLL
SUNSTEIN KANN MURPHY & TIMBERS LLP
125 SUMMER STREET
BOSTON, MA 02110-1618
Assignment: 5
Reel/Frame:054580/0786   Pages: 7
Recorded: 12/08/2020
Attorney Dkt #:C130-245(2020P00647US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/30/2018
2
Exec Dt:
03/30/2018
3
Exec Dt:
03/28/2018
Assignee
1
309 WAVERLEY OAKS ROAD
SUITE 105
WALTHAM, MASSACHUSETTS 02452
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15701009
Correspondence name and address
KEITH D. LINDENBAUM
RATHE LINDENBAUM LLP
PO BOX 1645
MILWAUKEE, WI 53201-1645

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