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Patent Assignment Assignor Details
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Assignor Name : BLATTLER, WALTER A.
Total Assignments: 26
Assignment: 1
Reel/Frame:004284/0809   Pages: 2
Recorded: 07/10/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/10/1984
2
Exec Dt:
07/10/1984
3
Exec Dt:
07/10/1984
Assignee
1
MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06629363
Correspondence name and address
R. W. FURLONG
28 STATE ST.
BOSTON, MA 02109
Assignment: 2
Reel/Frame:004309/0060   Pages: 2
Recorded: 08/29/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/28/1984
2
Exec Dt:
08/28/1984
3
Exec Dt:
08/28/1984
Assignee
1
BOSTON,, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06645614
Correspondence name and address
FISH & RICHARDSON
28 STATE ST.,
BOSTON, MA 02109
Assignment: 3
Reel/Frame:004604/0079   Pages: 2
Recorded: 09/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/17/1986
2
Exec Dt:
09/17/1986
Assignee
1
MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06908388
Correspondence name and address
ROBERT W. FURLONG
FISH & RICHARDSON
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 4
Reel/Frame:005584/0097   Pages: 2
Recorded: 01/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/26/1991
2
Exec Dt:
10/26/1990
3
Exec Dt:
10/29/1990
4
Exec Dt:
10/15/1990
5
Exec Dt:
10/29/1990
6
Exec Dt:
10/26/1990
7
Exec Dt:
10/29/1990
Assignee
1
44 BINNEY STREET
BOSTON, MASSACHUSETTS 02115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07560948
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20037-3202
Assignment: 5
Reel/Frame:011609/0468   Pages: 2
Recorded: 03/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2001
2
Exec Dt:
03/05/2001
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09740991
Correspondence name and address
SUGHRUE, MION, ZINN ET AL
SUSAN J. MACK
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 6
Reel/Frame:013566/0732   Pages: 2
Recorded: 04/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/06/2002
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 01239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09811123
Correspondence name and address
HELLER EHRMAN WHITE & MCAULIFFE, LLP
GINGER R. DREGER
275 MIDDLEFIELD ROAD
MENLO PARK, CA 94025-3506
Assignment: 7
Reel/Frame:013640/0657   Pages: 2
Recorded: 12/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/06/2002
Assignee
1
128 SIDEY STREET
CAMBRIDGE, MASSACHUSETTS 01239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09811123
Correspondence name and address
KNOBBE, MARTENS, OLSON ET AL.
GINGER R. DREGER
FOURTEENTH FLOOR
2040 MAIN STREET
IRVINE, CA 92614
Assignment: 8
Reel/Frame:040195/0209   Pages: 2
Recorded: 11/02/2016
Attorney Dkt #:2921.072000C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/06/2002
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 01239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15170401
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX, P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:044671/0955   Pages: 7
Recorded: 01/19/2018
Attorney Dkt #:C2160-7001/10/WO/40FT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2016
2
Exec Dt:
05/23/2016
3
Exec Dt:
05/25/2016
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
14657260
 
15469096
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 10
Reel/Frame:045703/0784   Pages: 7
Recorded: 05/03/2018
Attorney Dkt #:C2160-700141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2016
2
Exec Dt:
05/23/2016
3
Exec Dt:
05/25/2016
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15829284
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 11
Reel/Frame:056261/0908   Pages: 9
Recorded: 05/17/2021
Attorney Dkt #:C2160-7011US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/25/2016
2
Exec Dt:
05/23/2016
3
Exec Dt:
07/01/2016
4
Exec Dt:
07/21/2016
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15747326
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 12
Reel/Frame:057478/0236   Pages: 7
Recorded: 09/14/2021
Attorney Dkt #:PAT056192-US-DIV03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2016
2
Exec Dt:
05/23/2016
3
Exec Dt:
05/25/2016
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16897238
Correspondence name and address
KATHLEEN DRURY
700 MAIN STREET
CAMBRIDGE, MA 02139
Assignment: 13
Reel/Frame:059356/0660   Pages: 23
Recorded: 03/09/2022
Attorney Dkt #:C2160-701120(PAT057014-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/25/2016
2
Exec Dt:
05/23/2016
3
Exec Dt:
07/01/2016
4
Exec Dt:
07/21/2016
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17478370
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 14
Reel/Frame:041517/0458   Pages: 18
Recorded: 03/09/2017
Attorney Dkt #:C2160-700210/WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2017
2
Exec Dt:
01/20/2017
3
Exec Dt:
01/03/2017
4
Exec Dt:
01/03/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14610837
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 15
Reel/Frame:044467/0158   Pages: 9
Recorded: 12/21/2017
Attorney Dkt #:C2160-700241FT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2017
2
Exec Dt:
01/20/2017
3
Exec Dt:
01/03/2017
4
Exec Dt:
01/03/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
15432819
 
15462585
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 16
Reel/Frame:051522/0161   Pages: 9
Recorded: 01/15/2020
Attorney Dkt #:C2160-700242FSR(PAT056193
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2017
2
Exec Dt:
01/20/2017
3
Exec Dt:
01/03/2017
4
Exec Dt:
01/03/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16588063
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 17
Reel/Frame:053333/0529   Pages: 9
Recorded: 07/28/2020
Attorney Dkt #:C2160-700220FTFSR(PAT0561
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2017
2
Exec Dt:
01/20/2017
3
Exec Dt:
01/03/2017
4
Exec Dt:
01/03/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16841029
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 18
Reel/Frame:059171/0825   Pages: 9
Recorded: 03/04/2022
Attorney Dkt #:C2160-700243FSR(PAT056193
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2017
2
Exec Dt:
01/20/2017
3
Exec Dt:
01/03/2017
4
Exec Dt:
01/03/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17484794
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 19
Reel/Frame:042377/0360   Pages: 8
Recorded: 05/15/2017
Attorney Dkt #:C2160-700010/WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2017
2
Exec Dt:
04/24/2017
3
Exec Dt:
04/18/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14604415
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 20
Reel/Frame:043803/0809   Pages: 8
Recorded: 10/06/2017
Attorney Dkt #:C2160-700040FT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2017
2
Exec Dt:
04/24/2017
3
Exec Dt:
04/18/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15595618
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 21
Reel/Frame:051966/0217   Pages: 8
Recorded: 02/28/2020
Attorney Dkt #:C2160-700041(PAT056194-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2017
2
Exec Dt:
04/24/2017
3
Exec Dt:
04/18/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15727456
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 22
Reel/Frame:053988/0990   Pages: 8
Recorded: 10/06/2020
Attorney Dkt #:C2160-700042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2017
2
Exec Dt:
04/24/2017
3
Exec Dt:
04/18/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16925980
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 23
Reel/Frame:049929/0853   Pages: 8
Recorded: 08/01/2019
Attorney Dkt #:C2160-7009WO/C2160-7009US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/16/2018
2
Exec Dt:
04/25/2018
3
Exec Dt:
05/31/2018
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15747873
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 24
Reel/Frame:059771/0120   Pages: 8
Recorded: 04/29/2022
Attorney Dkt #:C2160-700920(PAT057012-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/16/2018
2
Exec Dt:
04/25/2018
3
Exec Dt:
05/31/2018
Assignee
1
250 MASSACHUSETTS AVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17549586
Correspondence name and address
K&L GATES LLP
ONE LINCOLN STREET
STATE STREET FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 25
Reel/Frame:048193/0757   Pages: 4
Recorded: 01/30/2019
Attorney Dkt #:2921.071000B/EKS/OAP/CLD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2018
2
Exec Dt:
10/20/2018
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15413153
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
SUITE 900
WASHINGTON, DC 20005
Assignment: 26
Reel/Frame:056183/0554   Pages: 5
Recorded: 05/10/2021
Attorney Dkt #:2921.071000C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2018
2
Exec Dt:
10/20/2018
Assignee
1
830 WINTER STREERT
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17064981
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005

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