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Patent Assignment Assignor Details
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Assignor Name : SAKO, DIANNE
Total Assignments: 35
Assignment: 1
Reel/Frame:009270/0798   Pages: 5
Recorded: 06/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOODHOO, AMECHAND
Exec Dt:
03/23/1998
2
SEEHRA, JASBIR S.
Exec Dt:
03/25/1998
3
SHAW, GRAY
Exec Dt:
03/31/1998
4
SAKO, DIANNE
Exec Dt:
04/02/1998
Assignee
1
GENETICS INSTITUTE, INC.
87 CAMBRIDGEPARK DRIVE
LEGAL AFFAIRS
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6413760
NONE
09026001
Correspondence name and address
GENETICS INSTITUTE, INC.
SCOTT A. BROWN
87 CAMBRIDGEPARK DRIVE
CAMBRIDGE, MA 02140
Assignment: 2
Reel/Frame:046324/0116   Pages: 15
Recorded: 07/11/2018
Attorney Dkt #:1848179-0002-109-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOPF, JOHN
Exec Dt:
04/06/2016
2
KUMAR, RAVINDRA
Exec Dt:
04/06/2016
3
GRINBERG, ASYA
Exec Dt:
04/06/2016
4
SAKO, DIANNE
Exec Dt:
04/06/2016
5
PEARSALL, ROBERT SCOTT
Exec Dt:
04/06/2016
6
CASTONGUAY, ROSELYNE
Exec Dt:
04/06/2016
7
LI, GANG
Exec Dt:
04/06/2016
8
DAGON, YOSSI
Exec Dt:
04/06/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227392
US20160297867
15092577
Correspondence name and address
WHITE & CASE LLP
75 STATE STREET
BOSTON, MA 02109
Assignment: 3
Reel/Frame:049284/0506   Pages: 15
Recorded: 05/23/2019
Attorney Dkt #:1848179-0002-109-102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOPF, JOHN
Exec Dt:
04/06/2016
2
KUMAR, RAVINDRA
Exec Dt:
04/06/2016
3
GRINBERG, ASYA
Exec Dt:
04/06/2016
4
SAKO, DIANNE
Exec Dt:
04/06/2016
5
PEARSALL, ROBERT SCOTT
Exec Dt:
04/06/2016
6
CASTONGUAY, ROSELYNE
Exec Dt:
04/06/2016
7
LI, GANG
Exec Dt:
04/06/2016
8
DAGON, YOSSI
Exec Dt:
04/06/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11028145
US20190375820
16251935
Correspondence name and address
WHITE & CASE LLP
75 STATE STREET
BOSTON, MA 02109
Assignment: 4
Reel/Frame:050256/0651   Pages: 15
Recorded: 09/03/2019
Attorney Dkt #:1848179-0002-109-102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOPF, JOHN
Exec Dt:
06/06/2016
2
KUMAR, RAVINDRA
Exec Dt:
04/06/2016
3
GRINBERG, ASYA
Exec Dt:
04/06/2016
4
SAKO, DIANNE
Exec Dt:
04/06/2016
5
PEARSALL, ROBERT SCOTT
Exec Dt:
04/06/2016
6
CASTONGUAY, ROSELYNE
Exec Dt:
04/06/2016
7
LI, GANG
Exec Dt:
04/06/2016
8
DAGON, YOSSI
Exec Dt:
04/06/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11028145
US20190375820
16251935
Correspondence name and address
WHITE & CASE LLP
75 STATE STREET
BOSTON, MA 02109
Assignment: 5
Reel/Frame:058345/0368   Pages: 16
Recorded: 11/02/2021
Attorney Dkt #:1848179-0002-109-103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOPF, JOHN
Exec Dt:
04/06/2016
2
KUMAR, RAVINDRA
Exec Dt:
04/06/2016
3
GRINBERG, ASYA
Exec Dt:
04/06/2016
4
SAKO, DIANNE
Exec Dt:
04/06/2016
5
PEARSALL, ROBERT SCOTT
Exec Dt:
04/06/2016
6
CASTONGUAY, ROSELYNE
Exec Dt:
04/06/2016
7
LI, GANG
Exec Dt:
04/06/2016
8
DAGON, YOSSI
Exec Dt:
04/06/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11827689
US20220119491
17245123
Correspondence name and address
WHITE & CASE LLP
75 STATE STREET
BOSTON, MA 02109
Assignment: 6
Reel/Frame:040271/0290   Pages: 9
Recorded: 11/09/2016
Attorney Dkt #:PHPH-080-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
4
PEARSALL, ROBERT SCOTT
Exec Dt:
09/07/2016
5
CASTONGUAY, ROSELYNE
Exec Dt:
09/22/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227393
US20160298093
15092609
Correspondence name and address
ROPES & GRAY LLP
1211 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:040271/0321   Pages: 7
Recorded: 11/09/2016
Attorney Dkt #:PHPH-110-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10358476
US20160289298
15092600
Correspondence name and address
ROPES & GRAY LLP
1211 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:040271/0429   Pages: 9
Recorded: 11/09/2016
Attorney Dkt #:PHPH-108-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
4
PEARSALL, ROBERT SCOTT
Exec Dt:
09/07/2016
5
CASTONGUAY, ROSELYNE
Exec Dt:
09/22/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10196434
US20160289292
15092573
Correspondence name and address
ROPES & GRAY LLP
1211 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:040875/0046   Pages: 9
Recorded: 01/06/2017
Attorney Dkt #:PHPH-080-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
4
PEARSALL, ROBERT SCOTT
Exec Dt:
09/07/2016
5
CASTONGUAY, ROSELYNE
Exec Dt:
09/22/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227393
US20160298093
15092609
Correspondence name and address
ROPES & GRAY LLP
1211 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 10
Reel/Frame:040875/0433   Pages: 9
Recorded: 01/06/2017
Attorney Dkt #:PHPH-108-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
4
PEARSALL, ROBERT SCOTT
Exec Dt:
09/07/2016
5
CASTONGUAY, ROSELYNE
Exec Dt:
09/22/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10196434
US20160289292
15092573
Correspondence name and address
ROPES & GRAY LLP
1211 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 11
Reel/Frame:040875/0470   Pages: 7
Recorded: 01/06/2017
Attorney Dkt #:PHPH-110-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10358476
US20160289298
15092600
Correspondence name and address
ROPES & GRAY LLP
1211 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 12
Reel/Frame:041167/0410   Pages: 11
Recorded: 02/03/2017
Attorney Dkt #:PHPH-109-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
4
PEARSALL, ROBERT SCOTT
Exec Dt:
09/07/2016
5
CASTONGUAY, ROSELYNE
Exec Dt:
09/22/2016
6
LI, GANG
Exec Dt:
06/07/2016
7
DAGON, YOSSI
Exec Dt:
07/09/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227392
US20160297867
15092577
Correspondence name and address
ROPES & GRAY LLP
1211 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 13
Reel/Frame:047983/0778   Pages: 9
Recorded: 12/26/2018
Attorney Dkt #:1848179-0002-108-102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
4
PEARSALL, ROBERT SCOTT
Exec Dt:
09/07/2016
5
CASTONGUAY, ROSELYNE
Exec Dt:
09/22/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738098
US20190100570
16158661
Correspondence name and address
WHITE & CASE LLP
75 STATE STREET
BOSTON, MA 02109
Assignment: 14
Reel/Frame:048692/0235   Pages: 9
Recorded: 03/25/2019
Attorney Dkt #:1848179-0002-080-102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
4
PEARSALL, ROBERT SCOTT
Exec Dt:
09/07/2016
5
CASTONGUAY, ROSELYNE
Exec Dt:
09/22/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10906958
US20190225669
16251325
Correspondence name and address
WHITE & CASE LLP
75 STATE STREET
BOSGTON, MA 02109
Assignment: 15
Reel/Frame:048999/0091   Pages: 9
Recorded: 04/25/2019
Attorney Dkt #:1848179-0002-108-103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
4
PEARSALL, ROBERT SCOTT
Exec Dt:
09/07/2016
5
CASTONGUAY, ROSELYNE
Exec Dt:
09/22/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190218272
16354709
Correspondence name and address
WHITE & CASE LLP
75 STATE STREET
BOSTON, MA 02109
Assignment: 16
Reel/Frame:052031/0573   Pages: 7
Recorded: 03/05/2020
Attorney Dkt #:1848179-0002-110-102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11208460
US20200055920
16423593
Correspondence name and address
WHITE & CASE LLP
75 STATE STREET
BOSTON, MA 02109
Assignment: 17
Reel/Frame:054269/0171   Pages: 9
Recorded: 10/30/2020
Attorney Dkt #:1848179-0002-108-104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
4
PEARSALL, ROBERT SCOTT
Exec Dt:
09/07/2016
5
CASTONGUAY, ROSELYNE
Exec Dt:
09/22/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11279746
US20210163569
16803230
Correspondence name and address
WHITE & CASE LLP
75 STATE STREET
BOSTON, MA 02109
Assignment: 18
Reel/Frame:058294/0916   Pages: 9
Recorded: 11/02/2021
Attorney Dkt #:1848179-0002-080-103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
4
PEARSALL, ROBERT SCOTT
Exec Dt:
09/07/2016
5
CASTONGUAY, ROSELYNE
Exec Dt:
09/22/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220396607
16951192
Correspondence name and address
WHITE & CASE LLP
75 STATE STREET
BOSTON, MA 02109
Assignment: 19
Reel/Frame:060464/0572   Pages: 7
Recorded: 07/08/2022
Attorney Dkt #:1848179-0002-110-103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220315642
17523226
Correspondence name and address
WHITE & CASE LLP
75 STATE STREET
BOSTON, MA 02109
Assignment: 20
Reel/Frame:060650/0486   Pages: 9
Recorded: 07/13/2022
Attorney Dkt #:1848179-0002-108-105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
4
PEARSALL, ROBERT SCOTT
Exec Dt:
09/07/2016
5
CASTONGUAY, ROSELYNE
Exec Dt:
09/22/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220242927
17666705
Correspondence name and address
WHITE & CASE LLP
75 STATE STREET
BOSTON, MA 02109
Assignment: 21
Reel/Frame:067355/0194   Pages: 9
Recorded: 05/08/2024
Attorney Dkt #:1848179-0002-080-104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
09/07/2016
2
GRINBERG, ASYA
Exec Dt:
09/22/2016
3
SAKO, DIANNE
Exec Dt:
10/05/2016
4
PEARSALL, ROBERT SCOTT
Exec Dt:
09/07/2016
5
CASTONGUAY, ROSELYNE
Exec Dt:
09/22/2016
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240158468
18236082
Correspondence name and address
WHITE & CASE LLP
75 STATE STREET
BOSTON, MA 02109
Assignment: 22
Reel/Frame:043059/0923   Pages: 8
Recorded: 07/21/2017
Attorney Dkt #:3174.0030001/TJS/KKH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
03/07/2017
2
GRINBERG, ASYA
Exec Dt:
03/07/2017
3
SAKO, DIANNE
Exec Dt:
03/07/2017
4
CASTONGUAY, ROSELYNE
Exec Dt:
03/07/2017
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10307455
US20170281711
15456392
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE NW
WASHINGTON, DC 20005
Assignment: 23
Reel/Frame:043059/0894   Pages: 10
Recorded: 07/21/2017
Attorney Dkt #:3174.0040001/TJS/KKH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOPF, JOHN
Exec Dt:
04/13/2017
2
KUMAR, RAVINDRA
Exec Dt:
04/12/2017
3
GRINBERG, ASYA
Exec Dt:
04/12/2017
4
SAKO, DIANNE
Exec Dt:
04/12/2017
5
CASTONGUAY, ROSELYNE
Exec Dt:
04/14/2017
6
DAGON, YOSSI
Exec Dt:
04/12/2017
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10501547
US20170306028
15494081
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE NW
WASHINGTON, DC 20005
Assignment: 24
Reel/Frame:053747/0453   Pages: 7
Recorded: 09/11/2020
Attorney Dkt #:APH-00601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
12/26/2018
2
CASTONGUAY, ROSELYNE
Exec Dt:
12/20/2018
3
SAKO, DIANNE
Exec Dt:
12/20/2018
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11981738
US20200392233
16757959
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600
Assignment: 25
Reel/Frame:052791/0499   Pages: 8
Recorded: 05/29/2020
Attorney Dkt #:APH-00402
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
04/20/2020
2
GRINBERG, ASYA
Exec Dt:
05/29/2020
3
SAKO, DIANNE
Exec Dt:
04/14/2020
4
CASTONGUAY, ROSELYNE
Exec Dt:
04/14/2020
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11000565
US20190365844
16390394
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600
Assignment: 26
Reel/Frame:052791/0856   Pages: 10
Recorded: 05/29/2020
Attorney Dkt #:APH-00502
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOPF, JOHN
Exec Dt:
04/16/2020
2
KUMAR, RAVINDRA
Exec Dt:
04/20/2020
3
GRINBERG, ASYA
Exec Dt:
05/29/2020
4
SAKO, DIANNE
Exec Dt:
04/14/2020
5
CASTONGUAY, ROSELYNE
Exec Dt:
04/14/2020
6
DAGON, YOSSI
Exec Dt:
05/28/2020
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11059894
US20200087406
16696411
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600
Assignment: 27
Reel/Frame:053152/0859   Pages: 8
Recorded: 07/08/2020
Attorney Dkt #:APH-00401, APH-00425
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
04/20/2020
2
GRINBERG, ASYA
Exec Dt:
05/29/2020
3
SAKO, DIANNE
Exec Dt:
04/14/2020
4
CASTONGUAY, ROSELYNE
Exec Dt:
04/14/2020
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10307455
US20170281711
15456392
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600
Assignment: 28
Reel/Frame:053194/0006   Pages: 10
Recorded: 07/13/2020
Attorney Dkt #:APH-00501, APH-00525
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOPF, JOHN
Exec Dt:
04/16/2020
2
KUMAR, RAVINDRA
Exec Dt:
04/20/2020
3
GRINBERG, ASYA
Exec Dt:
05/29/2020
4
SAKO, DIANNE
Exec Dt:
04/14/2020
5
CASTONGUAY, ROSELYNE
Exec Dt:
04/14/2020
6
DAGON, YOSSI
Exec Dt:
05/28/2020
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10501547
US20170306028
15494081
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600
Assignment: 29
Reel/Frame:057805/0697   Pages: 8
Recorded: 10/15/2021
Attorney Dkt #:APH-00402
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
04/20/2020
2
GRINBERG, ASYA
Exec Dt:
05/29/2020
3
SAKO, DIANNE
Exec Dt:
04/14/2020
4
CASTONGUAY, ROSELYNE
Exec Dt:
04/14/2020
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210308206
17231981
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600
Assignment: 30
Reel/Frame:057807/0085   Pages: 10
Recorded: 10/15/2021
Attorney Dkt #:APH-00503
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOPF, JOHN
Exec Dt:
04/16/2020
2
KUMAR, RAVINDRA
Exec Dt:
04/20/2020
3
GRINBERG, ASYA
Exec Dt:
05/29/2020
4
SAKO, DIANNE
Exec Dt:
04/14/2020
5
CASTONGUAY, ROSELYNE
Exec Dt:
04/14/2020
6
DAGON, YOSSI
Exec Dt:
05/28/2020
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11708414
US20210324089
17350608
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600
Assignment: 31
Reel/Frame:065541/0208   Pages: 9
Recorded: 11/13/2023
Attorney Dkt #:210607-00085US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, RAVINDRA
Exec Dt:
10/25/2021
2
GRINBERG, ASYA
Exec Dt:
10/06/2021
3
SAKO, DIANNE
Exec Dt:
09/28/2021
4
CASTONGUAY, ROSELYNE
Exec Dt:
09/29/2021
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220242956
17615474
Correspondence name and address
STANEK LEMON CROUSE & MEEKS, P.A.
982 TRINITY ROAD
RALEIGH, NC 27607
Assignment: 32
Reel/Frame:065541/0713   Pages: 11
Recorded: 11/13/2023
Attorney Dkt #:210607-00086US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOPF, JOHN
Exec Dt:
10/08/2021
2
KUMAR, RAVINDRA
Exec Dt:
10/28/2021
3
GRINBERG, ASYA
Exec Dt:
10/06/2021
4
SAKO, DIANNE
Exec Dt:
09/28/2021
5
CASTONGUAY, ROSELYNE
Exec Dt:
09/29/2021
6
DAGON, YOSSI
Exec Dt:
10/05/2021
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220348685
17615508
Correspondence name and address
STANEK LEMON CROUSE & MEEKS, P.A.
982 TRINITY ROAD
RALEIGH, NC 27607
Assignment: 33
Reel/Frame:057818/0418   Pages: 5
Recorded: 10/18/2021
Attorney Dkt #:APH-00101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRINBERG, ASYA
Exec Dt:
10/06/2021
2
SAKO, DIANNE
Exec Dt:
10/06/2021
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190218262
16332724
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600
Assignment: 34
Reel/Frame:062820/0790   Pages: 9
Recorded: 02/28/2023
Attorney Dkt #:25470USDIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SURAGANI, RAJASEKHAR NAGA VENKATA SAI
Exec Dt:
08/04/2021
2
GRINBERG, ASYA
Exec Dt:
10/06/2021
3
SAKO, DIANNE
Exec Dt:
10/06/2021
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230234998
18175163
Correspondence name and address
MERCK
126 EAST LINCOLN AVENUE
RAHWAY, NJ 07065
Assignment: 35
Reel/Frame:062137/0463   Pages: 7
Recorded: 12/19/2022
Attorney Dkt #:1848179-0002-122-301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, GANG
Exec Dt:
03/26/2021
2
GRINBERG, ASYA
Exec Dt:
12/03/2022
3
SAKO, DIANNE
Exec Dt:
12/06/2022
Assignee
1
ACCELERON PHARMA INC.
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200087367
16482883
Correspondence name and address
WHITE & CASE LLP
75 STATE STREET
BOSTON, MA 02109

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