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Patent Assignment Assignee Details
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Assignee Name : ESCHER GROUP, LTD.
Total Assignments: 3
Assignment: 1
Reel/Frame:045325/0461   Pages: 5
Recorded: 02/14/2018
Attorney Dkt #:103140-0012U1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 012731 FRAME 0455. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
03/20/2002
2
Exec Dt:
03/20/2002
3
Exec Dt:
03/19/2002
4
Exec Dt:
03/20/2002
5
Exec Dt:
03/21/2002
Assignee
1
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09966033
Correspondence name and address
CESARI AND MCKENNA LLP
88 BLACK FALCON AVENUE
BOSTON, MA 02210
Assignment: 2
Reel/Frame:013197/0458   Pages: 4
Recorded: 08/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/09/2002
2
Exec Dt:
08/09/2002
3
Exec Dt:
08/09/2002
Assignee
1
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10217021
Correspondence name and address
CESARI AND MCKENNA, LLP
PATRICIA A. SHEEHAN
88 BLACK FALCON AVENUE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:017411/0649   Pages: 5
Recorded: 04/04/2006
Attorney Dkt #:23324/46
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/24/2006
Assignee
1
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
09167393
 
NONE
09719430
 
NONE
09865889
 
NONE
09921172
 
09966033
 
10023084
 
10075710
 
10217021
 
NONE
10236697
 
NONE
10254171
 
NONE
10409959
 
10410487
 
NONE
29045255
 
NONE
29111375
Correspondence name and address
MARK S. LEONARDO
ONE FINANCIAL CENTER
BOSTON, MA 02111

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