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Patent Assignment Assignee Details
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Assignee Name : PRAECIS PHARMACEUTICALS INCORPORATED
Total Assignments: 28
Assignment: 1
Reel/Frame:008729/0818   Pages: 5
Recorded: 09/25/1997
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/22/1996
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08404831
 
NONE
08475579
 
NONE
08573109
 
NONE
08612785
 
NONE
08617267
 
NONE
08703675
Correspondence name and address
LAHAIVE & COCKFIELD, LLP
CATHERINE J. KARA
28 STATE STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:009990/0908   Pages: 4
Recorded: 06/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/22/1996
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08479660
Correspondence name and address
LAHIVE & COCKFIELD, LLP
AMY E. MANDRAGOURAS
28 STATE STREET
BOSTON, MA 02109
Assignment: 3
Reel/Frame:008482/0752   Pages: 3
Recorded: 05/02/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/1997
2
Exec Dt:
04/16/1997
3
Exec Dt:
04/16/1997
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08755593
Correspondence name and address
LAHIVE & COCKFIELD, LLP
CATHERINE J. KARA
60 STATE STREET
BOSTON, MA 02109
Assignment: 4
Reel/Frame:008567/0894   Pages: 4
Recorded: 06/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/1997
2
Exec Dt:
04/16/1997
3
Exec Dt:
04/16/1997
4
Exec Dt:
04/16/1997
5
Exec Dt:
04/16/1997
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08769250
Correspondence name and address
LAHIVE & COCKFIELD, LLP
CATHERINE J. KARA, PH.D.
60 STATE STREET
BOSTON, MA 02109
Assignment: 5
Reel/Frame:008567/0924   Pages: 8
Recorded: 06/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/1997
2
Exec Dt:
04/16/1997
3
Exec Dt:
04/16/1997
4
Exec Dt:
04/16/1997
5
Exec Dt:
04/16/1997
6
Exec Dt:
04/16/1997
7
Exec Dt:
04/16/1997
8
Exec Dt:
04/16/1997
9
Exec Dt:
04/16/1997
10
Exec Dt:
04/16/1997
11
Exec Dt:
04/16/1997
12
Exec Dt:
04/16/1997
13
Exec Dt:
04/16/1997
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08747599
Correspondence name and address
LAHIVE & COCKFIELD, LLP
CATHERINE J. KARA, PH.D.
60 STATE STREET
BOSTON, MASSACHUSETTS 02109
Assignment: 6
Reel/Frame:022592/0389   Pages: 5
Recorded: 04/24/2009
Attorney Dkt #:117726-03002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/1997
2
Exec Dt:
04/16/1997
3
Exec Dt:
04/16/1997
4
Exec Dt:
04/16/1997
Assignee
1
ONE HAMPHSIRE STREET
CAMBRIDGE, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09349914
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 7
Reel/Frame:022592/0542   Pages: 5
Recorded: 04/24/2009
Attorney Dkt #:117726-03006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/1997
2
Exec Dt:
04/16/1997
3
Exec Dt:
04/16/1997
4
Exec Dt:
04/16/1997
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09749342
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 8
Reel/Frame:009035/0001   Pages: 2
Recorded: 03/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/20/1997
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08920162
Correspondence name and address
LAHIVE & COCKFIELD, LLP
CATHERINE J. KARA
28 STATE STREET
BOSTON, MA 02109
Assignment: 9
Reel/Frame:009035/0031   Pages: 8
Recorded: 03/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/20/1998
2
Exec Dt:
02/25/1998
3
Exec Dt:
02/17/1998
4
Exec Dt:
02/17/1998
5
Exec Dt:
02/17/1998
6
Exec Dt:
02/17/1998
7
Exec Dt:
02/17/1998
8
Exec Dt:
02/17/1998
9
Exec Dt:
02/25/1998
10
Exec Dt:
02/17/1998
11
Exec Dt:
02/17/1998
12
Exec Dt:
02/17/1998
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08920162
Correspondence name and address
LAHIVE & COCKFIELD, LLP
CATHERINE J. KARA
28 STATE STREET
BOSTON, MA 02109
Assignment: 10
Reel/Frame:009439/0019   Pages: 4
Recorded: 09/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/06/1998
2
Exec Dt:
08/04/1998
3
Exec Dt:
08/04/1998
4
Exec Dt:
08/06/1998
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08988851
Correspondence name and address
LAHIVE & COCKFIELD, LLP
GIULIO A. DECONTI, JR.
28 STATE STREET
BOSTON, MA 02109
Assignment: 11
Reel/Frame:011061/0559   Pages: 5
Recorded: 08/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2000
2
Exec Dt:
06/16/2000
3
Exec Dt:
07/27/2000
4
Exec Dt:
07/27/2000
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09519019
Correspondence name and address
LAHIVE & COCKFIELD, LLP
GIULIO A. DECONTI, JR.
28 STATE STREET
BOSTON, MA 02109
Assignment: 12
Reel/Frame:022593/0328   Pages: 4
Recorded: 04/24/2009
Attorney Dkt #:117726-06803
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2000
2
Exec Dt:
07/27/2000
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10395290
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 13
Reel/Frame:022594/0033   Pages: 5
Recorded: 04/24/2009
Attorney Dkt #:117726-06804
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2000
2
Exec Dt:
07/27/2000
3
Exec Dt:
06/16/2000
4
Exec Dt:
06/16/2000
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10989763
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 14
Reel/Frame:011548/0635   Pages: 2
Recorded: 02/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/02/2001
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09674132
Correspondence name and address
LAHIVE & COCKFIELD, LLP
GIULIO A. DECONTI, JR.
28 STATE STREET
BOSTON, MA 02109
Assignment: 15
Reel/Frame:011534/0201   Pages: 5
Recorded: 02/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/05/2001
2
Exec Dt:
02/05/2001
3
Exec Dt:
02/05/2001
4
Exec Dt:
02/06/2001
5
Exec Dt:
02/05/2001
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09704251
Correspondence name and address
LAHIVE & COCKFIELD, LLP
GIULIO A. DECONTI, JR.
28 STATE STREET
BOSTON, MA 02109
Assignment: 16
Reel/Frame:013459/0574   Pages: 5
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/13/2002
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09793669
Correspondence name and address
LAHIVE & COCKFIELD, LLP
GIULIO A. DECONTI, JR., ESQ.
28 STATE STREET
BOSTON, MA 02109
Assignment: 17
Reel/Frame:019310/0920   Pages: 3
Recorded: 05/17/2007
Attorney Dkt #:PPI-127CN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2002
2
Exec Dt:
10/24/2002
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11655458
Correspondence name and address
GIULIO A. DECONTI, JR., ESQ.
LAHIVE & COCKFIELD, LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2127
Assignment: 18
Reel/Frame:019394/0855   Pages: 20
Recorded: 06/06/2007
Attorney Dkt #:PPI-168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2007
2
Exec Dt:
03/07/2007
3
Exec Dt:
05/07/2007
4
Exec Dt:
05/08/2007
5
Exec Dt:
05/08/2007
6
Exec Dt:
05/04/2007
7
Exec Dt:
05/04/2007
8
Exec Dt:
01/02/2007
9
Exec Dt:
01/23/2007
10
Exec Dt:
01/25/2007
11
Exec Dt:
12/27/2006
12
Exec Dt:
05/07/2007
13
Exec Dt:
05/07/2007
14
Exec Dt:
05/07/2007
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11584880
Correspondence name and address
GIULIO A. DECONTI, JR., ESQ.
LAHIVE & COCKFIELD, LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2127
Assignment: 19
Reel/Frame:019547/0728   Pages: 5
Recorded: 07/11/2007
Attorney Dkt #:PPI-181
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/2007
2
Exec Dt:
06/20/2007
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11787848
Correspondence name and address
MARIA LACCOTRIPE ZACHARAKIS
LAHIVE & COCKFIELD, LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2127
Assignment: 20
Reel/Frame:019558/0852   Pages: 6
Recorded: 07/13/2007
Attorney Dkt #:PPI-180
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/2007
2
Exec Dt:
06/20/2007
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11787846
Correspondence name and address
MARIA LACCOTRIPE ZACHARAKIS
LAHIVE & COCKFIELD, LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2127
Assignment: 21
Reel/Frame:020217/0883   Pages: 11
Recorded: 12/06/2007
Attorney Dkt #:PPI-188
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2007
2
Exec Dt:
11/13/2007
3
Exec Dt:
11/10/2007
4
Exec Dt:
11/13/2007
5
Exec Dt:
11/12/2007
6
Exec Dt:
11/08/2007
7
Exec Dt:
11/09/2007
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11888893
Correspondence name and address
MARLA LACCOTRIPE ZACHARAKIS, PH.D., J.D.
LAHIVE & COCKFIELD, LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2127
Assignment: 22
Reel/Frame:022158/0169   Pages: 10
Recorded: 01/27/2009
Attorney Dkt #:PPI187/PRAECIS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/13/2007
2
Exec Dt:
11/12/2007
3
Exec Dt:
11/10/2007
4
Exec Dt:
11/12/2007
5
Exec Dt:
11/12/2007
6
Exec Dt:
11/08/2007
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11888909
Correspondence name and address
GLAXOSMITHKLINE
709 SWEDELAND ROAD, PO BOX 1539
MAIL STOP UW2220
KING OF PRUSSIA, PA 19406-1539
Assignment: 23
Reel/Frame:022453/0072   Pages: 8
Recorded: 03/26/2009
Attorney Dkt #:PPI-187USW
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2009
2
Exec Dt:
03/05/2009
3
Exec Dt:
03/06/2009
4
Exec Dt:
03/05/2009
5
Exec Dt:
03/09/2009
6
Exec Dt:
03/05/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12375682
Correspondence name and address
JOHNIE JONES
FIVE MOORE DRIVE, P.O. BOX 13398
MAI B460C
RESEARCH TRIANGLE PK, NC 27709
Assignment: 24
Reel/Frame:022453/0222   Pages: 11
Recorded: 03/26/2009
Attorney Dkt #:PPI-188USW
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2009
2
Exec Dt:
03/05/2009
3
Exec Dt:
03/06/2009
4
Exec Dt:
03/05/2009
5
Exec Dt:
03/05/2009
6
Exec Dt:
03/05/2009
7
Exec Dt:
03/07/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12375692
Correspondence name and address
JOHNIE JONES
FIVE MOORE DRIVE, P.O. BOX 13398
MAI B460C
RESEARCH TRIANGLE PK, NC 27709
Assignment: 25
Reel/Frame:022453/0330   Pages: 3
Recorded: 03/26/2009
Attorney Dkt #:PPI-190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2009
2
Exec Dt:
03/05/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12376141
Correspondence name and address
JOHNIE JONES
FIVE MOORE DRIVE, P.O. BOX 13398
MAI B460C
RESEARCH TRIANGLE PK, NC 27709
Assignment: 26
Reel/Frame:022454/0756   Pages: 3
Recorded: 03/26/2009
Attorney Dkt #:PPI-192USW
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2009
2
Exec Dt:
03/05/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12438063
Correspondence name and address
JOHNIE JONES
FIVE MOORE DRIVE, P.O. BOX 13398
MAI B460C
RESEARCH TRIANGLE PK, NC 27709
Assignment: 27
Reel/Frame:023528/0982   Pages: 4
Recorded: 11/17/2009
Attorney Dkt #:117726-30002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/05/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12375184
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 28
Reel/Frame:023528/0996   Pages: 4
Recorded: 11/17/2009
Attorney Dkt #:117726-19902
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/05/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12375164
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110

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