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Patent Assignment Assignor Details
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Assignor Name : ENGELS, BORIS
Total Assignments: 15
Assignment: 1
Reel/Frame:051600/0137   Pages: 7
Recorded: 01/23/2020
Attorney Dkt #:N2067-7033USFSR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/2014
2
Exec Dt:
01/05/2015
3
Exec Dt:
12/08/2014
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15105082
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 2
Reel/Frame:067205/0701   Pages: 7
Recorded: 04/24/2024
Attorney Dkt #:046483-7003US2(02206)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/2014
2
Exec Dt:
01/05/2015
3
Exec Dt:
12/08/2014
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16750951
Correspondence name and address
LISA R SAPOVITS
SAUL EWING LLP
1200 LIBERTY RIDGE DRIVE, SUITE 200
WAYNE, PA 19087-5569
Assignment: 3
Reel/Frame:040863/0408   Pages: 11
Recorded: 01/05/2017
Attorney Dkt #:27373/47860A US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/26/2015
2
Exec Dt:
02/04/2015
3
Exec Dt:
01/26/2015
Assignee
1
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15117063
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:041314/0923   Pages: 11
Recorded: 02/21/2017
Attorney Dkt #:27373/48054A US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/26/2015
2
Exec Dt:
01/26/2015
3
Exec Dt:
02/04/2015
Assignee
1
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15115536
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:050309/0686   Pages: 7
Recorded: 09/09/2019
Attorney Dkt #:N2067-7068WO3/N2067-7068U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2016
2
Exec Dt:
03/03/2016
3
Exec Dt:
02/26/2016
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15511973
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 6
Reel/Frame:066966/0767   Pages: 14
Recorded: 04/01/2024
Attorney Dkt #:046483-7052US2(02208)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2016
2
Exec Dt:
03/03/2016
3
Exec Dt:
02/26/2016
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16743772
Correspondence name and address
LISA R SAPOVITS
1200 LIBERTY RIDGE DRIVE, SUITE 200
WAYNE, PA 19087-5569
Assignment: 7
Reel/Frame:050115/0664   Pages: 4
Recorded: 08/21/2019
Attorney Dkt #:N2067-7099US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/30/2016
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16065387
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 8
Reel/Frame:044384/0622   Pages: 30
Recorded: 11/07/2017
Attorney Dkt #:N2067-712100/10/WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2017
2
Exec Dt:
09/25/2017
3
Exec Dt:
09/21/2017
4
Exec Dt:
09/22/2017
5
Exec Dt:
09/23/2017
6
Exec Dt:
09/25/2017
7
Exec Dt:
09/21/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15727402
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 9
Reel/Frame:066260/0217   Pages: 30
Recorded: 01/10/2024
Attorney Dkt #:N2067-712140/41/42/60
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2017
2
Exec Dt:
09/25/2017
3
Exec Dt:
09/21/2017
4
Exec Dt:
09/22/2017
5
Exec Dt:
09/23/2017
6
Exec Dt:
09/25/2017
7
Exec Dt:
09/21/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
16664223
 
17246351
 
NONE
17569389
Correspondence name and address
K&L GATES LLP
1 CONGRESS STREET
SUITE 2900
BOSTON, MA 02114
Assignment: 10
Reel/Frame:059623/0001   Pages: 8
Recorded: 04/18/2022
Attorney Dkt #:N2067-7137US(PAT057974-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/09/2018
2
Exec Dt:
11/09/2018
3
Exec Dt:
11/09/2018
Assignee
1
250 MASSACHUSETTS AVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16768260
Correspondence name and address
K&L GATES LLP
ONE LINCOLN STREET
STATE STREET FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 11
Reel/Frame:047595/0486   Pages: 12
Recorded: 11/27/2018
Attorney Dkt #:N2067-7003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2018
2
Exec Dt:
10/25/2018
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15105074
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 12
Reel/Frame:059545/0579   Pages: 12
Recorded: 04/08/2022
Attorney Dkt #:N2067-700340(PAT056063-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2018
2
Exec Dt:
10/25/2018
Assignee
1
250 MASSACHUSETTS AVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16210480
Correspondence name and address
K&L GATES LLP
ONE LINCOLN STREET
STATE STREET FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 13
Reel/Frame:060333/0244   Pages: 12
Recorded: 06/28/2022
Attorney Dkt #:N2067-700341(PAT056063-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2018
2
Exec Dt:
10/25/2018
Assignee
1
250 MASSACHUSETTS AVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17661207
Correspondence name and address
K&L GATES LLP
ONE LINCOLN STREET
STATE STREET FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 14
Reel/Frame:058077/0508   Pages: 12
Recorded: 11/10/2021
Attorney Dkt #:PAT058691-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/01/2020
2
Exec Dt:
09/16/2020
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17104961
Correspondence name and address
SAFIYA WATSON
700 MAIN STREET
4TH FLOOR
CAMBRIDGE, MA 02139
Assignment: 15
Reel/Frame:063528/0255   Pages: 181
Recorded: 05/03/2023
Attorney Dkt #:N2067-7170US(PAT058788-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2021
2
Exec Dt:
02/08/2021
3
Exec Dt:
02/15/2021
4
Exec Dt:
02/07/2021
5
Exec Dt:
02/09/2021
6
Exec Dt:
02/09/2021
7
Exec Dt:
02/10/2021
8
Exec Dt:
02/12/2021
9
Exec Dt:
02/02/2021
10
Exec Dt:
02/12/2021
11
Exec Dt:
02/12/2021
Assignee
1
250 MASSACHUSETTS AVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17801669
Correspondence name and address
K&L GATES LLP
ONE LINCOLN STREET
STATE STREET FINANCIAL CENTER
BOSTON, MA 02111

Search Results as of: 05/05/2024 12:34 AM
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