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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : C4 THERAPEUTICS, INC.
Total Assignments: 10
Assignment: 1
Reel/Frame:046664/0548   Pages: 5
Recorded: 08/22/2018
Attorney Dkt #:16010-023WO1US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/08/2016
Assignee
1
450 BROOKLINE AVENUE
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15889963
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES, LLC
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 2
Reel/Frame:061245/0929   Pages: 5
Recorded: 09/28/2022
Attorney Dkt #:52095-624D01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/08/2016
Assignee
1
450 BROOKLINE AVENUE
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17332598
Correspondence name and address
BURNS & LEVINSON, LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 3
Reel/Frame:046664/0589   Pages: 5
Recorded: 08/22/2018
Attorney Dkt #:16010-007WO1US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/08/2016
Assignee
1
450 BROOKLINE AVENUE
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15889990
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES, LLC
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 4
Reel/Frame:061245/0354   Pages: 5
Recorded: 09/28/2022
Attorney Dkt #:52095-622C01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/08/2016
Assignee
1
450 BROOKLINE AVENUE
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17580190
Correspondence name and address
BURNS & LEVINSON, LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 5
Reel/Frame:050403/0554   Pages: 5
Recorded: 09/17/2019
Attorney Dkt #:52095-626001WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/01/2018
Assignee
1
450 BROOKLINE AVENUE
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16483209
Correspondence name and address
BURNS & LEVINSON LLP
125 HIGH STREET
125 HIGH STREET
BOSTON, MA 02110
Assignment: 6
Reel/Frame:050413/0768   Pages: 5
Recorded: 09/18/2019
Attorney Dkt #:52095-625001WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/01/2018
Assignee
1
450 BROOKLINE AVENUE
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16483204
Correspondence name and address
BURNS & LEVINSON LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 7
Reel/Frame:051539/0946   Pages: 5
Recorded: 01/16/2020
Attorney Dkt #:19061-002WO1US1 (3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/16/2019
Assignee
1
150 CLOVE ROAD
LITTLE FALLS, NEW JERSEY 07424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16700900
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES, LLC
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 8
Reel/Frame:051625/0675   Pages: 6
Recorded: 01/16/2020
Attorney Dkt #:19061-002WO1US1 (2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/16/2019
Assignee
1
GRENZACHERSTRASSE 124
BASEL, SWITZERLAND 4070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16700900
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES, LLC
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 9
Reel/Frame:055901/0900   Pages: 7
Recorded: 04/13/2021
Attorney Dkt #:19061-005WO1US1 (4)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/16/2019
Assignee
1
150 CLOVE ROAD
8TH FLOOR - SUITE 8
LITTLE FALLS, NEW JERSEY 07424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17105060
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES, LLC
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 10
Reel/Frame:052874/0768   Pages: 15
Recorded: 06/09/2020
Conveyance: SECURITY AGREEMENT
Assignor
1
Exec Dt:
06/05/2020
Assignee
1
51 ASTOR PLACE, 10TH FLOOR
C/O PERCEPTIVE ADVISORS LLC
NEW YORK, NEW YORK 10003
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
16186333
 
16186334
 
16186339
 
16186341
 
16721650
 
16809325
 
16809336
 
16809345
 
NONE
16872225
 
16874475
 
16882236
Correspondence name and address
CHAPMAN AND CUTLER LLP
1270 6TH AVENUE, 30 FLOOR
ATTN: VANESSA KEMP
NEW YORK, NY 10020

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