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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 : REPLIGEN CORPORATION
Total Assignments: 22
Assignment: 1
Reel/Frame:020940/0628   Pages: 44
Recorded: 05/12/2008
Attorney Dkt #:WYS-02001
Conveyance: ASSET ACQUISITION AGREEMENT
Assignor
1
Exec Dt:
09/01/1995
Assignee
1
87 CAMBRIDEPARK DRIVE
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08253783
Correspondence name and address
DEANN F. SMITH
FOLEY HOAG LLP
155 SEAPORT BLVD
BOSTON, MA 02210
Assignment: 2
Reel/Frame:008345/0576   Pages: 3
Recorded: 01/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/02/1997
Assignee
1
6500 BOATWRIGHT DRIVE
RICHMOND, VIRGINIA 23226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07050222
Correspondence name and address
TESTA, HURWITZ & THIBEAULT, LLP
GILLIAN M. FENTON, PATENT ADMINISTRATOR
HIGH STREET TOWER
125 HIGH STREET
BOSTON, MA 02110
Assignment: 3
Reel/Frame:010184/0028   Pages: 10
Recorded: 08/02/1999
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/09/1999
Assignees
1
11 MCINTOSH LANE
BEDFORD, NEW HAMPSHIRE 03110
2
4182 ADAMS AVENUE
SAN DIEGO, CALIFORNIA 92116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
09080631
 
NONE
09229208
Correspondence name and address
MARK A. WRIGHT, ESQ.
P.O. BOX 326
900 ELM STREET
MANCHESTER, NH 03105
Assignment: 4
Reel/Frame:009987/0131   Pages: 2
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/04/1999
Assignee
1
87 CAMBRIDGEPARK DRIVE
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08147772
Correspondence name and address
LAHIVE & COCKFIELD, LLP
AMY E. MANDRAGOURAS
28 STATE STREET
BOSTON, MA 02109
Assignment: 5
Reel/Frame:009988/0297   Pages: 2
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/04/1999
Assignee
1
87 CAMBRIDGEPARK DRIVE
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08456104
Correspondence name and address
LAHIVE & COCKFIELD, LLP
AMY E. MANDRAGOURAS
28 STATE STREET
BOSTON, MASSACHUSETTS 02109
Assignment: 6
Reel/Frame:009988/0330   Pages: 2
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/04/1999
Assignee
1
87 CAMBRIDGEPARK DRIVE
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08101624
Correspondence name and address
LAHIVE & COCKFIELD, LLP
AMY E. MANDRAGOURAS
28 STATE STREET
BOSTON, MA 02109
Assignment: 7
Reel/Frame:010081/0210   Pages: 2
Recorded: 07/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/04/1999
Assignee
1
87 CAMBRIDGEPARK DRIVE
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08479744
Correspondence name and address
LAHIVE & COCKFIELD, LLP
AMY E. MANDRAGOURAS, ESQ.
28 STATE STREET
BOSTON, MA 02109
Assignment: 8
Reel/Frame:011118/0855   Pages: 2
Recorded: 08/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/05/2000
Assignee
1
87 CAMBRIDGE PARK DRIVE
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08280757
Correspondence name and address
LAHIVE & COCKFIELD, LLP
MEGAN E. WILLIAMS PH.D.
28 STATE STREET
BOSTON MA 02109
Assignment: 9
Reel/Frame:012409/0432   Pages: 5
Recorded: 12/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/14/2001
Assignee
1
87 CAMBRIDGEPARK DRIVE
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08403253
Correspondence name and address
LAHIVE & COCKFIELD, LLP
AMY E. MANDRAGOURAS
28 STATE STREET
BOSTON, MA 02109
Assignment: 10
Reel/Frame:014271/0413   Pages: 8
Recorded: 01/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/18/2002
Assignee
1
87 CAMBRIDGEPARK DRIVE
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10390330
Correspondence name and address
HALE AND DORR LLP
COLLEEN SUPERKO
60 STATE STREET
BOSTON, MA 02109
Assignment: 11
Reel/Frame:032413/0879   Pages: 4
Recorded: 03/12/2014
Attorney Dkt #:30610/40060P1, P2, 40059A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/12/2014
Assignee
1
105 DIGITAL DRIVE
NOVATO, CALIFORNIA 94949
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13843261
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S.WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:032533/0370   Pages: 4
Recorded: 03/26/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/12/2014
Assignee
1
105 DIGITAL DRIVE
NOVATO, CALIFORNIA 94949
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
13062030
 
13823708
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:038417/0742   Pages: 4
Recorded: 04/29/2016
Attorney Dkt #:30610/40060 (3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/12/2014
Assignee
1
105 DIGITAL DRIVE
NOVATO, CALIFORNIA 94949
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14773472
Correspondence name and address
WALESKA SALGADO
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 14
Reel/Frame:039477/0356   Pages: 4
Recorded: 08/18/2016
Attorney Dkt #:30610/40058A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/12/2014
Assignee
1
105 DIGITAL DRIVE
NOVATO, CALIFORNIA 94949
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14993621
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 15
Reel/Frame:041199/0694   Pages: 4
Recorded: 02/08/2017
Attorney Dkt #:30610/40059C US (2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/12/2014
Assignee
1
105 DIGITAL DRIVE
NOVATO, CALIFORNIA 94949
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15337354
Correspondence name and address
WALESKA SALGADO
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 16
Reel/Frame:041393/0877   Pages: 4
Recorded: 02/28/2017
Attorney Dkt #:30610/40059A1 US (2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/12/2014
Assignee
1
105 DIGITAL DRIVE
NOVATO, CALIFORNIA 94949
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15346877
Correspondence name and address
WALESKA SALGADO
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 17
Reel/Frame:044525/0456   Pages: 4
Recorded: 01/03/2018
Attorney Dkt #:30610/40059C3 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/12/2014
Assignee
1
105 DIGITAL DRIVE
NOVATO, CALIFORNIA 94949
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15860741
Correspondence name and address
WALESKA SALGADO
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 18
Reel/Frame:046633/0164   Pages: 4
Recorded: 08/14/2018
Attorney Dkt #:30610/40059C4 (2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/12/2014
Assignee
1
105 DIGITAL DRIVE
NOVATO, CALIFORNIA 94949
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16046304
Correspondence name and address
WALESKA SALGADO
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 19
Reel/Frame:046785/0745   Pages: 4
Recorded: 08/14/2018
Attorney Dkt #:30610/40059A2 (2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/12/2014
Assignee
1
105 DIGITAL DRIVE
NOVATO, CALIFORNIA 94949
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16046382
Correspondence name and address
WALESKA SALGADO
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 20
Reel/Frame:048669/0938   Pages: 4
Recorded: 03/22/2019
Attorney Dkt #:30610/40059A3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/12/2014
Assignee
1
105 DIGITAL DRIVE
NOVATO, CALIFORNIA 94949
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16299423
Correspondence name and address
WALESKA SALGADO
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 21
Reel/Frame:051419/0402   Pages: 4
Recorded: 01/06/2020
Attorney Dkt #:30610/40060A & 40060B #3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/12/2014
Assignee
1
105 DIGITAL DRIVE
NOVATO, CALIFORNIA 94949
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
16009311
 
NONE
16547730
Correspondence name and address
WALESKA SALGADO
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 22
Reel/Frame:043814/0190   Pages: 8
Recorded: 10/09/2017
Attorney Dkt #:RT-0244
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/22/2017
Assignee
1
26 CHAPIN ROAD
UNIT 1107
PINE BROOK, NEW JERSEY 07058
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13818679
Correspondence name and address
ALLAN H. FRIED
150 N RADNOR CHESTER ROAD
SUITE F200
RADNOR, PA 19087

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