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Patent Assignment Assignor Details
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Assignor Name : PENSAK, DAVID A.
Total Assignments: 4
Assignment: 1
Reel/Frame:010172/0045   Pages: 7
Recorded: 08/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/12/1999
2
Exec Dt:
07/12/1999
3
Exec Dt:
07/12/1999
Assignee
1
170 TRACER LANE, FIRST FLOOR
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09321839
Correspondence name and address
STEPTOE & JOHNSON LLP
STUART T.F. HUANG
1330 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036-1795
Assignment: 2
Reel/Frame:015351/0588   Pages: 9
Recorded: 05/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2004
2
Exec Dt:
03/02/2004
Assignee
1
2207 NORTH GRANT AVENUE
WILMINGTON, DELAWARE 19806-2239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10774368
Correspondence name and address
STEPTOE & JOHNSON
STUART T.F. HUANG
1330 CONNECTICUT AVE, N.W.
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:020671/0205   Pages: 5
Recorded: 03/19/2008
Attorney Dkt #:21016-00002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/17/2008
2
Exec Dt:
03/17/2008
Assignee
1
130 TURNER STREET, BUILDING 3, 7TH FLOOR
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10774368
Correspondence name and address
BRIAN M. DINGMAN
1700 WEST PARK DRIVE
WESTBOROUGH, MA 01581
Assignment: 4
Reel/Frame:027457/0276   Pages: 4
Recorded: 12/29/2011
Attorney Dkt #:21016-00009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2011
2
Exec Dt:
12/16/2011
Assignee
1
130 TURNER STREET, BUILDING 3
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12104589
Correspondence name and address
BRIAN M. DINGMAN
1800 WEST PARK DRIVE, SUITE 400
WESTBOROUGH, MA 01581

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