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Patent Assignment Assignor Details
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Assignor Name : SINTCHAK, MICHAEL D.
Total Assignments: 17
Assignment: 1
Reel/Frame:007884/0343   Pages: 8
Recorded: 04/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/1996
2
Exec Dt:
01/19/1996
3
Exec Dt:
01/19/1996
4
Exec Dt:
01/19/1996
5
Exec Dt:
01/19/1996
6
Exec Dt:
01/19/1996
7
Exec Dt:
01/19/1996
8
Exec Dt:
01/19/1996
9
Exec Dt:
01/19/1996
Assignee
1
40 ALLSTON STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08512815
Correspondence name and address
FISH & NEAVE
JAMES F. HALEY, JR., ESQ.
1251 AVENUE OF THE AMERICAS, 50TH FLOOR
NEW YORK, NEW YORK 10020
Assignment: 2
Reel/Frame:008235/0588   Pages: 6
Recorded: 11/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/20/1996
2
Exec Dt:
09/20/1996
3
Exec Dt:
09/20/1996
4
Exec Dt:
09/20/1996
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08640164
Correspondence name and address
FISH & NEAVE
JAMES F. HALEY, JR., ESQ.
1251 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10020
Assignment: 3
Reel/Frame:030902/0629   Pages: 14
Recorded: 07/30/2013
Attorney Dkt #:2003886-0604
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2013
2
Exec Dt:
06/19/2013
3
Exec Dt:
06/26/2013
4
Exec Dt:
06/20/2013
5
Exec Dt:
06/21/2013
6
Exec Dt:
06/20/2013
7
Exec Dt:
06/28/2013
8
Exec Dt:
06/19/2013
Assignee
1
40 LANDSDOWNE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13722134
Correspondence name and address
CHOATE, HALL, AND STEWART LLP
2 INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 4
Reel/Frame:030902/0690   Pages: 15
Recorded: 07/30/2013
Attorney Dkt #:2003886-0605
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2013
2
Exec Dt:
06/19/2013
3
Exec Dt:
06/26/2013
4
Exec Dt:
06/20/2013
5
Exec Dt:
06/21/2013
6
Exec Dt:
06/20/2013
7
Exec Dt:
06/28/2013
8
Exec Dt:
07/12/2013
9
Exec Dt:
06/19/2013
Assignee
1
40 LANDSDOWNE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13722222
Correspondence name and address
CHOATE, HALL, AND STEWART LLP
2 INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 5
Reel/Frame:030902/0731   Pages: 14
Recorded: 07/30/2013
Attorney Dkt #:2003886-0606
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2013
2
Exec Dt:
06/19/2013
3
Exec Dt:
06/26/2013
4
Exec Dt:
06/20/2013
5
Exec Dt:
06/21/2013
6
Exec Dt:
06/20/2013
7
Exec Dt:
06/28/2013
8
Exec Dt:
06/19/2013
Assignee
1
40 LANDSDOWNE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13721877
Correspondence name and address
CHOATE, HALL, AND STEWART LLP
2 INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 6
Reel/Frame:033675/0737   Pages: 18
Recorded: 09/05/2014
Attorney Dkt #:MPI11-003P2RUSM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/02/2014
2
Exec Dt:
08/21/2014
3
Exec Dt:
08/21/2014
4
Exec Dt:
08/22/2014
5
Exec Dt:
09/03/2014
6
Exec Dt:
08/28/2014
Assignee
1
40 LANDSDOWNE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14349843
Correspondence name and address
MILLENNIUM PHARMACEUTICALS, INC.
40 LANDSDOWNE STREET
CAMBRIDGE, MA 02139
Assignment: 7
Reel/Frame:042479/0791   Pages: 10
Recorded: 05/23/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/02/2014
2
Exec Dt:
08/21/2014
3
Exec Dt:
08/21/2014
4
Exec Dt:
08/22/2014
5
Exec Dt:
09/03/2014
6
Exec Dt:
08/28/2014
Assignee
1
40 LANDSDOWNE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15170328
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:042669/0867   Pages: 20
Recorded: 06/02/2017
Attorney Dkt #:3817.0230003
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT ASSIGNMENT COVER SHEET PREVIOUSLY RECORDED ON REEL 042479 FRAME 0791. ASSIGNOR(S) HEREBY CONFIRMS THE PREVIOUSLY SUBMITTED UNEXECUTED PATENT ASSIGNMENT COVER SHEET BE REPLACED WITH AN EXECUTED PATENT ASSIGNMENT COVER SHEET.
Assignors
1
Exec Dt:
09/02/2014
2
Exec Dt:
08/21/2014
3
Exec Dt:
08/21/2014
4
Exec Dt:
08/22/2014
5
Exec Dt:
09/03/2014
6
Exec Dt:
08/28/2014
Assignee
1
40 LANDSDOWNE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15170328
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:034974/0590   Pages: 28
Recorded: 02/17/2015
Attorney Dkt #:2003886-0822
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2015
2
Exec Dt:
02/11/2015
3
Exec Dt:
02/11/2015
4
Exec Dt:
02/13/2015
5
Exec Dt:
02/11/2015
6
Exec Dt:
02/12/2015
7
Exec Dt:
02/12/2015
8
Exec Dt:
02/11/2015
9
Exec Dt:
02/11/2015
10
Exec Dt:
02/11/2015
11
Exec Dt:
02/11/2015
12
Exec Dt:
02/13/2015
13
Exec Dt:
02/11/2015
14
Exec Dt:
02/11/2015
15
Exec Dt:
02/11/2015
16
Exec Dt:
02/11/2015
17
Exec Dt:
02/11/2015
18
Exec Dt:
02/12/2015
19
Exec Dt:
02/11/2015
20
Exec Dt:
02/10/2015
21
Exec Dt:
02/11/2015
22
Exec Dt:
02/11/2015
Assignee
1
40 LANDSDOWNE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14596052
Correspondence name and address
CHOATE HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 10
Reel/Frame:040269/0060   Pages: 26
Recorded: 10/07/2016
Attorney Dkt #:3817.0040002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2015
2
Exec Dt:
02/11/2015
3
Exec Dt:
02/11/2015
4
Exec Dt:
02/23/2015
5
Exec Dt:
02/11/2015
6
Exec Dt:
02/23/2015
7
Exec Dt:
02/24/2015
8
Exec Dt:
02/11/2015
9
Exec Dt:
02/15/2015
10
Exec Dt:
02/11/2015
11
Exec Dt:
02/11/2015
12
Exec Dt:
02/17/2015
13
Exec Dt:
02/11/2015
14
Exec Dt:
02/11/2015
15
Exec Dt:
02/11/2015
16
Exec Dt:
02/11/2015
17
Exec Dt:
02/11/2015
18
Exec Dt:
02/17/2015
19
Exec Dt:
02/17/2015
20
Exec Dt:
02/11/2015
Assignee
1
40 LANDSDOWNE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15111429
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:042496/0079   Pages: 28
Recorded: 05/18/2017
Attorney Dkt #:3817.0030003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2015
2
Exec Dt:
02/11/2015
3
Exec Dt:
02/11/2015
4
Exec Dt:
02/13/2015
5
Exec Dt:
02/11/2015
6
Exec Dt:
02/12/2015
7
Exec Dt:
02/12/2015
8
Exec Dt:
02/11/2015
9
Exec Dt:
02/11/2015
10
Exec Dt:
02/11/2015
11
Exec Dt:
02/11/2015
12
Exec Dt:
02/13/2015
13
Exec Dt:
02/11/2015
14
Exec Dt:
02/11/2015
15
Exec Dt:
02/11/2015
16
Exec Dt:
02/11/2015
17
Exec Dt:
02/11/2015
18
Exec Dt:
02/12/2015
19
Exec Dt:
02/11/2015
20
Exec Dt:
02/10/2015
21
Exec Dt:
02/11/2015
22
Exec Dt:
02/11/2015
Assignee
1
40 LANDSDOWNE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15347334
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:043821/0142   Pages: 28
Recorded: 09/12/2017
Attorney Dkt #:3817.0030004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2015
2
Exec Dt:
02/11/2015
3
Exec Dt:
02/11/2015
4
Exec Dt:
02/13/2015
5
Exec Dt:
02/11/2015
6
Exec Dt:
02/12/2015
7
Exec Dt:
02/12/2015
8
Exec Dt:
02/11/2015
9
Exec Dt:
02/11/2015
10
Exec Dt:
02/11/2015
11
Exec Dt:
02/11/2015
12
Exec Dt:
02/13/2015
13
Exec Dt:
02/11/2015
14
Exec Dt:
02/11/2015
15
Exec Dt:
02/11/2015
16
Exec Dt:
02/11/2015
17
Exec Dt:
02/11/2015
18
Exec Dt:
02/12/2015
19
Exec Dt:
02/11/2015
20
Exec Dt:
02/10/2015
21
Exec Dt:
02/11/2015
22
Exec Dt:
02/11/2015
Assignee
1
40 LANDSDOWNE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15665506
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:058364/0401   Pages: 4
Recorded: 12/10/2021
Attorney Dkt #:397731-016US1 (187513)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/17/2020
2
Exec Dt:
08/17/2020
3
Exec Dt:
08/24/2020
Assignee
1
200 ARSENAL YARDS BLVD.; SUITE 230
WATERTOWN, MASSACHUSETTS 02472
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17596495
Correspondence name and address
DECHERT LLP
ONE INTERNATIONAL PLACE, 40TH FLOOR
100 OLIVER STREET
BOSTON, MA 02110-2605
Assignment: 14
Reel/Frame:058364/0190   Pages: 5
Recorded: 12/10/2021
Attorney Dkt #:397731-015US1 (186954)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/25/2020
2
Exec Dt:
08/25/2020
3
Exec Dt:
08/31/2020
4
Exec Dt:
08/25/2020
Assignee
1
200 ARSENAL YARDS BLVD.; SUITE 230
WATERTOWN, MASSACHUSETTS 02472
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17596490
Correspondence name and address
DECHERT LLP
ONE INTERNATIONAL PLACE, 40TH FLOOR
100 OLIVER STREET
BOSTON, MA 02110-2605
Assignment: 15
Reel/Frame:058660/0486   Pages: 5
Recorded: 01/14/2022
Attorney Dkt #:397731-022US1 (188371)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/25/2020
2
Exec Dt:
08/31/2020
3
Exec Dt:
08/25/2020
4
Exec Dt:
08/25/2020
Assignee
1
200 ARSENAL YARDS BLVD., SUITE 230
WATERTOWN, MASSACHUSETTS 02472
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17597638
Correspondence name and address
DECHERT LLP
ONE INTERNATIONAL PLACE, 40TH FLOOR
100 OLIVER STREET
BOSTON, MA 02110-2605
Assignment: 16
Reel/Frame:058658/0192   Pages: 5
Recorded: 01/14/2022
Attorney Dkt #:397731-021US1 (188370)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2020
2
Exec Dt:
09/16/2020
3
Exec Dt:
09/16/2020
4
Exec Dt:
09/16/2020
Assignee
1
200 ARSENAL YARDS BLVD., SUITE 230
WATERTOWN, MASSACHUSETTS 02472
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17597631
Correspondence name and address
DECHERT LLP
ONE INTERNATIONAL PLACE, 40TH FLOOR
100 OLIVER STREET
BOSTON, MA 02110-2605
Assignment: 17
Reel/Frame:058657/0491   Pages: 5
Recorded: 01/14/2022
Attorney Dkt #:397731-020US1 (188339)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/08/2020
2
Exec Dt:
10/08/2020
3
Exec Dt:
10/08/2020
4
Exec Dt:
10/08/2020
Assignee
1
200 ARSENAL YARDS BLVD., SUITE 230
WATERTOWN, MASSACHUSETTS 02472
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17597628
Correspondence name and address
DECHERT LLP
ONE INTERNATIONAL PLACE, 40TH FLOOR
100 OLIVER STREET
BOSTON, MA 02110-2605

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