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

Assignee Name : NXSTAGE MEDICAL INC.
Total Assignments: 11
Assignment: 1
Reel/Frame:012455/0788   Pages: 3
Recorded: 01/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/19/2001
2
Exec Dt:
11/28/2001
Assignee
1
439 SOUTH UNION STREET
LAWRENCE, MASSACHUSETTS 01843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10037428
Correspondence name and address
LYON & LYON LLP
MARK A. CATAN
633 WEST FIFTH STREET
SUITE 4700
LOS ANGELES, CA 90071-2066
Assignment: 2
Reel/Frame:013771/0374   Pages: 3
Recorded: 06/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2003
2
Exec Dt:
02/28/2003
3
Exec Dt:
02/28/2003
Assignee
1
439 SOUTH UNION ST., 5TH FLOOR
LAWRENCE, MASSACHUSETTS 01843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09900362
Correspondence name and address
PROSKAUER ROSE LLP
PATENT DEPARTMENT
1585 BROADWAY
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:013987/0283   Pages: 3
Recorded: 09/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/17/2003
2
Exec Dt:
09/09/2003
Assignee
1
439 SOUTH UNION ST.
LAWRENCE, MASSACHUSETTS 01843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09907872
Correspondence name and address
PROSKAUER ROSE LLP
PATENT DEPARTMENT
1585 BROADWAY
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:013987/0286   Pages: 3
Recorded: 09/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/17/2003
2
Exec Dt:
09/09/2003
Assignee
1
439 SOUTH UNION STREET
LAWRENCE, MASSACHUSETTS 01843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10037428
Correspondence name and address
PROSKAUER ROSE LLP
PATENT DEPARTMENT
1585 BROADWAY
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:015854/0883   Pages: 3
Recorded: 09/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/2004
2
Exec Dt:
08/24/2004
Assignee
1
439 SOUTH UNION STREET
FIFTH FLOOR
LAWRENCE, MASSACHUSETTS 01843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10772888
Correspondence name and address
PROSKAUER ROSE LLP
PATENT DEPARTMENT
1585 BROADWAY
NEW YORK, NY 10036-8299
Assignment: 6
Reel/Frame:016944/0574   Pages: 5
Recorded: 12/28/2005
Attorney Dkt #:53951-161
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2005
2
Exec Dt:
12/20/2005
Assignee
1
439 SOUTH UNION ST.
FIFTH FLOOR
LAWRENCE, MASSACHUSETTS 01843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11163708
Correspondence name and address
JUAN C. ARIAS
1585 BROADWAY
PROSKAUER ROSE LLP
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:016944/0583   Pages: 3
Recorded: 12/28/2005
Attorney Dkt #:53951-162
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/19/2005
Assignee
1
439 SOUTH UNION ST.
FIFTH FLOOR
LAWRENCE, MASSACHUSETTS 01843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11163702
Correspondence name and address
JUAN C. ARIAS
1585 BROADWAY
PROSKAUER ROSE LLP
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:016944/0980   Pages: 5
Recorded: 12/28/2005
Attorney Dkt #:53951-160
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2005
2
Exec Dt:
12/21/2005
Assignee
1
439 SOUTH UNION ST.
FIFTH FLOOR
LAWRENCE, MASSACHUSETTS 01843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11163703
Correspondence name and address
JUAN C. ARIAS
1585 BROADWAY
PROSKAUER ROSE LLP
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:028735/0595   Pages: 4
Recorded: 08/07/2012
Attorney Dkt #:T6858-18394US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/17/2011
Assignee
1
350 MERRIMACK STREET
LAWRENCE, MASSACHUSETTS 01843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12390180
Correspondence name and address
MARK A. CATAN, ESQ.
MILES & STOCKBRIDGE, PC
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102
Assignment: 10
Reel/Frame:032846/0146   Pages: 8
Recorded: 05/08/2014
Attorney Dkt #:T4342-16049US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2013
2
Exec Dt:
09/12/2013
3
Exec Dt:
09/23/2013
4
Exec Dt:
09/17/2013
Assignee
1
350 MERRIMACK STREET
LAWRENCE, MASSACHUSETTS 01843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14348533
Correspondence name and address
MARK A. CATAN, ESQ.
MILES & STOCKBRIDGE, PC
1751 PINNACLE DRIVE, SUITE 500
TYSONS CORNER, VA 22102
Assignment: 11
Reel/Frame:048794/0031   Pages: 8
Recorded: 04/04/2019
Attorney Dkt #:1453-0161US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2019
2
Exec Dt:
03/25/2019
3
Exec Dt:
03/27/2019
Assignee
1
350 MERRIMACK STREET
7TH FLOOR
LAWRENCE, MASSACHUSETTS 01843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16288562
Correspondence name and address
POTOMAC LAW GROUP, PLLC
8229 BOONE BOULEVARD
SUITE 430
TYSONS CORNER, VA 22182

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