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Patent Assignment Assignor Details
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Assignor Name : BARRETT, STEVEN
Total Assignments: 3
Assignment: 1
Reel/Frame:009134/0531   Pages: 4
Recorded: 04/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/04/1998
2
Exec Dt:
03/24/1998
3
Exec Dt:
03/17/1998
Assignee
1
KEILALAHDENTIE 4
02150 ESPOO, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08955508
Correspondence name and address
PERMAN & GREEN, LLP
CLARENCE A. GREEN
425 POST ROAD
FAIRFIELD, CT 06430-6232
Assignment: 2
Reel/Frame:054735/0631   Pages: 17
Recorded: 12/23/2020
Attorney Dkt #:M0925.70771US01/WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2020
2
Exec Dt:
03/18/2020
3
Exec Dt:
09/13/2020
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16774965
Correspondence name and address
JOHN S. HARMON
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:064056/0825   Pages: 37
Recorded: 06/22/2023
Attorney Dkt #:M0925.70915US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/19/2023
2
Exec Dt:
06/08/2023
3
Exec Dt:
03/21/2023
4
Exec Dt:
03/16/2023
5
Exec Dt:
06/01/2023
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18078692
Correspondence name and address
JOHN S. HARMON
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210

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