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Patent Assignment Assignor Details
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Assignor Name : LAUFFENBURGER, DOUGLAS A.
Total Assignments: 15
Assignment: 1
Reel/Frame:012618/0888   Pages: 4
Recorded: 04/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/2002
2
Exec Dt:
03/22/2002
3
Exec Dt:
03/22/2002
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09950123
Correspondence name and address
MARSHALL, GERSTEIN & BORUN
MICHAEL F. BORUN
6300 SEARS TOWER,
233 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606-6402
Assignment: 2
Reel/Frame:012618/0909   Pages: 3
Recorded: 04/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/2002
2
Exec Dt:
03/22/2002
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09950473
Correspondence name and address
MARSHALL, GERSTEIN & BORUN
MICHAEL F. BORUN
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO ILLINOIS 60606-6402
Assignment: 3
Reel/Frame:026493/0145   Pages: 5
Recorded: 06/24/2011
Attorney Dkt #:U2166-00204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/2004
2
Exec Dt:
07/02/2004
3
Exec Dt:
07/14/2004
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13088045
Correspondence name and address
LINDA CARDENTE
470 ATLANTIC AVE, SUITE 500
DUANE MORRIS LLP
BOSTON, MA 02210
Assignment: 4
Reel/Frame:028386/0204   Pages: 5
Recorded: 06/15/2012
Attorney Dkt #:UMY-011DV (52888.09026)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/2004
2
Exec Dt:
07/02/2004
3
Exec Dt:
07/14/2004
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12535083
Correspondence name and address
AMY E. MANDRAGOURAS
ONE POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 5
Reel/Frame:017300/0323   Pages: 6
Recorded: 03/01/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2005
2
Exec Dt:
01/07/2005
3
Exec Dt:
11/03/2005
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02142-1324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10894833
Correspondence name and address
LEE CREWS, PH.D.
FISH & RICHARDSON P.C.
225 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 6
Reel/Frame:018225/0540   Pages: 8
Recorded: 08/31/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2006
2
Exec Dt:
08/07/2006
3
Exec Dt:
05/25/2006
4
Exec Dt:
08/25/2006
5
Exec Dt:
06/08/2006
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02142-1324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11356385
Correspondence name and address
LEE CREWS
FISH & RICHARDSON P.C.
225 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 7
Reel/Frame:022724/0991   Pages: 8
Recorded: 05/22/2009
Attorney Dkt #:01997-0332002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2006
2
Exec Dt:
08/07/2006
3
Exec Dt:
05/25/2006
4
Exec Dt:
08/25/2006
5
Exec Dt:
06/08/2006
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02142-1324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12353225
Correspondence name and address
GRETCHEN L. TEMELES
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 8
Reel/Frame:031242/0906   Pages: 10
Recorded: 09/19/2013
Attorney Dkt #:0050.2179-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2013
2
Exec Dt:
08/28/2013
3
Exec Dt:
08/28/2013
4
Exec Dt:
08/28/2013
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13993930
Correspondence name and address
ANNE J. COLLINS
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 9
Reel/Frame:031243/0023   Pages: 10
Recorded: 09/19/2013
Attorney Dkt #:0050.2179-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2013
2
Exec Dt:
08/28/2013
3
Exec Dt:
08/28/2013
4
Exec Dt:
08/28/2013
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13993930
Correspondence name and address
ANNE J. COLLINS
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 10
Reel/Frame:031243/0129   Pages: 5
Recorded: 09/19/2013
Attorney Dkt #:0050.2179-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/2013
2
Exec Dt:
08/28/2013
3
Exec Dt:
08/28/2013
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13994057
Correspondence name and address
ANNE J. COLLINS
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 11
Reel/Frame:031243/0205   Pages: 5
Recorded: 09/19/2013
Attorney Dkt #:0050.2179-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/2013
2
Exec Dt:
08/28/2013
3
Exec Dt:
08/28/2013
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13994057
Correspondence name and address
ANNE J. COLLINS
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 12
Reel/Frame:037657/0763   Pages: 11
Recorded: 02/03/2016
Attorney Dkt #:0050.2230-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/2016
2
Exec Dt:
01/04/2016
3
Exec Dt:
01/04/2016
4
Exec Dt:
01/06/2016
5
Exec Dt:
01/04/2016
6
Exec Dt:
01/04/2016
Assignee
1
77 MASSACHUSETTS AVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14690001
Correspondence name and address
DEIRDRE SANDERS
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLS, P.C.
CONCORD, MA 01742-9133
Assignment: 13
Reel/Frame:039295/0763   Pages: 10
Recorded: 07/08/2016
Attorney Dkt #:1515028.106US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2016
2
Exec Dt:
07/07/2016
3
Exec Dt:
07/01/2016
4
Exec Dt:
06/30/2016
5
Exec Dt:
06/30/2016
6
Exec Dt:
07/06/2016
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14390113
Correspondence name and address
LOCKE LORD LLP
PO BOX 55874
BOSTON, MA 02205
Assignment: 14
Reel/Frame:047959/0281   Pages: 8
Recorded: 01/10/2019
Attorney Dkt #:MTZ0001US2/PCT (108)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/09/2019
2
Exec Dt:
01/02/2019
3
Exec Dt:
09/18/2018
4
Exec Dt:
09/21/2018
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15351409
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103-3207
Assignment: 15
Reel/Frame:054150/0153   Pages: 13
Recorded: 10/23/2020
Attorney Dkt #:MIT 19425 UTILITY & PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2020
2
Exec Dt:
10/21/2020
3
Exec Dt:
06/04/2019
4
Exec Dt:
10/21/2020
5
Exec Dt:
08/31/2018
6
Exec Dt:
05/14/2020
7
Exec Dt:
10/23/2020
8
Exec Dt:
09/04/2018
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16115289
Correspondence name and address
PABST PATENT GROUP LLP
1545 PEACHTREE STREET, SUITE 320
ATLANTA, GA 30309

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