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Patent Assignment Assignor Details
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Assignor Name : WASHBURN, NATHANIEL
Total Assignments: 5
Assignment: 1
Reel/Frame:054094/0816   Pages: 12
Recorded: 10/19/2020
Attorney Dkt #:14131-0143004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATNAGAR, NAVEEN
Exec Dt:
07/15/2014
2
MECCARIELLO, ROBIN
Exec Dt:
09/29/2014
3
LANSING, JONATHAN C.
Exec Dt:
07/15/2014
4
ORTIZ, DANIEL
Exec Dt:
07/25/2014
5
SARVAIYA, HETAL
Exec Dt:
07/02/2014
6
WASHBURN, NATHANIEL
Exec Dt:
07/15/2014
Assignee
1
MOMENTA PHARMACEUTICALS, INC.
301 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210017563
17033452
Correspondence name and address
ANITA L. MEIKLEJOHN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:054109/0065   Pages: 12
Recorded: 10/20/2020
Attorney Dkt #:14131-0143005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATNAGAR, NAVEEN
Exec Dt:
07/15/2014
2
MECCARIELLO, ROBIN
Exec Dt:
07/29/2014
3
LANSING, JONATHAN C.
Exec Dt:
07/15/2014
4
ORTIZ, DANIEL
Exec Dt:
07/25/2014
5
SARVAIYA, HETAL
Exec Dt:
07/02/2014
6
WASHBURN, NATHANIEL
Exec Dt:
07/15/2014
Assignee
1
MOMENTA PHARMACEUTICALS, INC.
301 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210040527
17032994
Correspondence name and address
ANITA L. MEIKLEJOHN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 3
Reel/Frame:054962/0711   Pages: 12
Recorded: 01/20/2021
Attorney Dkt #:14131-0143006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATNAGAR, NAVEEN
Exec Dt:
07/15/2014
2
MECCARIELLO, ROBIN
Exec Dt:
07/29/2014
3
LANSING, JONATHAN C.
Exec Dt:
07/15/2014
4
ORTIZ, DANIEL
Exec Dt:
07/25/2014
5
SARVAIYA, HETAL
Exec Dt:
07/02/2014
6
WASHBURN, NATHANIEL
Exec Dt:
07/15/2014
Assignee
1
MOMENTA PHARMACEUTICALS, INC.
301 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210277438
17100428
Correspondence name and address
KATIE HYMA
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 4
Reel/Frame:045867/0056   Pages: 13
Recorded: 05/22/2018
Attorney Dkt #:14131-0169US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WASHBURN, NATHANIEL
Exec Dt:
04/27/2018
2
HALVEY, PATRICK
Exec Dt:
04/26/2018
3
MCCONNELL, KEVIN
Exec Dt:
05/08/2018
4
FARUTIN, VICTOR
Exec Dt:
04/26/2018
5
CAPILA, ISHAN
Exec Dt:
04/27/2018
6
LING, LEONA E.
Exec Dt:
04/30/2018
7
MANNING, ANTHONY
Exec Dt:
05/01/2018
Assignee
1
MOMENTA PHARMACEUTICALS, INC.
301 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190048417
15765061
Correspondence name and address
DONATO ACETO
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 5
Reel/Frame:057099/0685   Pages: 12
Recorded: 08/06/2021
Attorney Dkt #:14131-0148US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOSQUES, CARLOS J.
Exec Dt:
07/09/2021
2
LANSING, JONATHAN C.
Exec Dt:
08/05/2021
3
ORTIZ, DANIEL
Exec Dt:
07/12/2021
4
RUTITZKY, LAURA
Exec Dt:
07/12/2021
5
WASHBURN, NATHANIEL
Exec Dt:
07/16/2021
Assignee
1
MOMENTA PHARMACEUTICALS, INC.
301 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11155640
US20190284305
16303793
Correspondence name and address
KATIE HYMA
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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