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Patent Assignment Assignor Details
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Assignor Name : BENJAMIN, DENNIS
Total Assignments: 16
Assignment: 1
Reel/Frame:015096/0980   Pages: 18
Recorded: 08/31/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENJAMIN, DENNIS
Exec Dt:
08/05/2004
2
THOMPSON, CHARLES
Exec Dt:
08/04/2004
3
WANG, BRYAN
Exec Dt:
07/26/2004
4
WAKEFIELD, JAMES
Exec Dt:
08/04/2004
5
GEFTER, L. MALCOLM
Exec Dt:
08/04/2004
6
ARICO-MUENDEL, CHRISTOPHER C.
Exec Dt:
08/04/2004
Assignee
1
PRAECIS PHARMACEUTICALS, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040265917
10820530
Correspondence name and address
LAHIVE & COCKFIELD, LLP
GIULIO A. DECONTI, JR.
28 STATE STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:015686/0302   Pages: 21
Recorded: 02/08/2005
Attorney Dkt #:PPI149
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MESSER, JEFFREY
Exec Dt:
12/03/2004
2
BENJAMIN, DENNIS
Exec Dt:
12/07/2004
3
VATH, JAMES
Exec Dt:
11/01/2004
4
SIGEL, ERIC
Exec Dt:
12/03/2004
Assignee
1
PRAECIS PHARMACEUTICALS, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7268117
US20050130182
10887775
Correspondence name and address
LAHIVE & COCKFIELD, LLP
MARIA LACCOTRIPE ZACHARAKIS,PH.D., J.D.
28 STATE STREET
BOSTON, MA 02109-1784
Assignment: 3
Reel/Frame:017246/0860   Pages: 29
Recorded: 02/09/2006
Attorney Dkt #:PPI-156
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORGAN, BARRY
Exec Dt:
05/11/2005
2
HALE, STEPHEN
Exec Dt:
05/11/2005
3
ARICO-MUENDEL, CHRISTOPHER C.
Exec Dt:
05/11/2005
4
CLARK, MATTHEW
Exec Dt:
05/11/2005
5
WAGNER, RICHARD
Exec Dt:
05/11/2005
6
ISRAEL, DAVID I.
Exec Dt:
05/11/2005
7
GEFTER, MALCOLM L.
Exec Dt:
05/11/2005
8
BENJAMIN, DENNIS
Exec Dt:
03/11/2005
9
HANSEN, NILS JAKOB VEST
Exec Dt:
03/25/2005
10
KAVARANA, MALCOLM J.
Exec Dt:
05/11/2005
11
CREASER, STEFFEN PHILLIP
Exec Dt:
05/11/2005
12
FRANKLIN, GEORGE J.
Exec Dt:
05/11/2005
13
CENTRELLA, PAOLO A.
Exec Dt:
05/11/2005
14
ACHARYA, RAKSHA A.
Exec Dt:
05/11/2005
Assignee
1
PRAECIS PHARMACEUTICALS, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7972992
US20050158765
11015458
Correspondence name and address
GIULIO A. DECONTI, JR.
LAHIVE & COCKFIELD, LLP
28 STATE STREET
BOSTON, MA 02109
Assignment: 4
Reel/Frame:022596/0962   Pages: 12
Recorded: 04/27/2009
Attorney Dkt #:117726-15609
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORGAN, BARRY
Exec Dt:
05/11/2005
2
HALE, STEPHEN
Exec Dt:
05/11/2005
3
ARICO-MUENDEL, CHRISTOPHER C.
Exec Dt:
05/11/2005
4
CLARK, MATTHEW
Exec Dt:
05/11/2005
5
WAGNER, RICHARD
Exec Dt:
05/11/2005
6
ISRAEL, DAVID I.
Exec Dt:
05/11/2005
7
GEFTER, MALCOLM L.
Exec Dt:
05/11/2005
8
BENJAMIN, DENNIS
Exec Dt:
03/11/2005
9
VEST HANSEN, NILS JAKOB
Exec Dt:
03/01/2005
10
KAVARANA, MALCOLM J.
Exec Dt:
05/11/2005
11
CREASER, STEFFEN PHILLOP
Exec Dt:
05/11/2005
12
FRANKLIN, GEORGE J.
Exec Dt:
05/11/2005
13
CENTRELLA, PAOLO A.
Exec Dt:
05/11/2005
14
ACHARYA, RAKSHA A.
Exec Dt:
05/11/2005
Assignee
1
PRAECIS PHARMACEUTICALS, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7935658
US20090062147
11906939
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 5
Reel/Frame:025425/0262   Pages: 12
Recorded: 11/29/2010
Attorney Dkt #:117726-15609
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORGAN, BARRY
Exec Dt:
05/11/2005
2
HALE, STEPHEN
Exec Dt:
05/11/2005
3
ARICO-MUENDEL, CHRISTOPHER C.
Exec Dt:
05/11/2005
4
CLARK, MATTHEW
Exec Dt:
05/11/2005
5
WAGNER, RICHARD
Exec Dt:
05/11/2005
6
ISRAEL, DAVID I.
Exec Dt:
05/11/2005
7
GEFTER, MALCOLM L.
Exec Dt:
05/11/2005
8
KAVARANA, MALCOLM J.
Exec Dt:
05/11/2005
9
CREASER, STEFFEN PHILLIP
Exec Dt:
05/11/2005
10
FRANKLIN, GEORGE J.
Exec Dt:
05/11/2005
11
CENTRELLA, PAOLO A.
Exec Dt:
05/11/2005
12
ACHARYA, RAKSHA A.
Exec Dt:
05/11/2005
13
BENJAMIN, DENNIS
Exec Dt:
03/11/2005
14
HANSEN, NILS JAKOB VEST
Exec Dt:
03/25/2005
Assignee
1
PRAECIS PHARMACEUTICALS, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7935658
US20090062147
11906939
Correspondence name and address
MCCARTER AND ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 6
Reel/Frame:026665/0932   Pages: 12
Recorded: 07/28/2011
Attorney Dkt #:117726-15610
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORGAN, BARRY
Exec Dt:
05/11/2005
2
HALE, STEPHEN
Exec Dt:
05/11/2005
3
ARICO-MUENDEL, CHRISTOPHER C.
Exec Dt:
05/11/2005
4
CLARK, MATTHEW
Exec Dt:
05/11/2005
5
WAGNER, RICHARD
Exec Dt:
05/11/2005
6
ISRAEL, DAVID I.
Exec Dt:
05/11/2011
7
GEFTER, MALCOLM L.
Exec Dt:
05/11/2005
8
BENJAMIN, DENNIS
Exec Dt:
03/11/2005
9
HANSEN, NILS JAKOB VEST
Exec Dt:
03/25/2005
10
KAVARANA, MALCOLM J.
Exec Dt:
05/11/2005
11
CREASER, STEFFEN PHILLIP
Exec Dt:
05/11/2005
12
FRANKLIN, GEORGE J.
Exec Dt:
05/11/2005
13
CENTRELLA, PAOLO A.
Exec Dt:
05/11/2005
14
ACHARYA, RAKSHA A.
Exec Dt:
05/11/2005
Assignee
1
PRAECIS PHARMACEUTICALS, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110136697
13023599
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 7
Reel/Frame:026666/0016   Pages: 12
Recorded: 07/28/2011
Attorney Dkt #:117726-15611
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORGAN, BARRY
Exec Dt:
05/11/2005
2
HALE, STEPHEN
Exec Dt:
05/11/2005
3
ARICO-MUENDEL, CHRISTOPHER C.
Exec Dt:
05/11/2005
4
CLARK, MATTHEW
Exec Dt:
05/11/2005
5
WAGNER, RICHARD
Exec Dt:
05/11/2005
6
ISRAEL, DAVID I.
Exec Dt:
05/11/2005
7
GEFTER, MALCOLM L.
Exec Dt:
05/11/2005
8
BENJAMIN, DENNIS
Exec Dt:
03/11/2005
9
HANSEN, NILS JAKOB VEST
Exec Dt:
03/25/2005
10
KAVARANA, MALCOLM J.
Exec Dt:
05/11/2005
11
CREASER, STEFFEN PHILLIP
Exec Dt:
05/11/2005
12
FRANKLIN, GEORGE J.
Exec Dt:
05/11/2005
13
CENTRELLA, PAOLO A.
Exec Dt:
05/11/2005
14
ACHARYA, RAKSHA A.
Exec Dt:
05/11/2005
Assignee
1
PRAECIS PHARMACEUTICALS, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8598089
US20120245040
13040674
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 8
Reel/Frame:018462/0807   Pages: 18
Recorded: 10/30/2006
Attorney Dkt #:pp1-156cp
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORGAN, BARRY
Exec Dt:
10/03/2006
2
HALE, STEPHEN
Exec Dt:
08/30/2006
3
ARICO-MUENDEL, CHRISTOPHER C.
Exec Dt:
10/04/2006
4
CLARK, MATTHEW
Exec Dt:
10/05/2006
5
WAGNER, RICHARD
Exec Dt:
10/04/2006
6
ISRAEL, DAVID I.
Exec Dt:
10/04/2006
7
GEFTER, MALCOLM L.
Exec Dt:
10/05/2006
8
BENJAMIN, DENNIS
Exec Dt:
10/23/2006
9
HANSEN, NILS JAKOB VEST
Exec Dt:
09/29/2006
10
KAVARANA, MALCOLM J.
Exec Dt:
10/12/2006
11
CREASER, STEFFEN PHILLIP
Exec Dt:
08/17/2006
12
FRANKLIN, GEORGE J.
Exec Dt:
10/04/2006
13
CENTRELLA, PAULO A.
Exec Dt:
10/05/2006
14
ACHARYA, RAKSHA A.
Exec Dt:
10/04/2006
Assignee
1
PRAECIS PHARMACEUTICALS, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7972994
US20070042401
11450938
Correspondence name and address
GIULIO A. DECONTI, JR., ESQ.
LAHIVE & COCKFIELD, LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2127
Assignment: 9
Reel/Frame:026666/0472   Pages: 18
Recorded: 07/28/2011
Attorney Dkt #:117726-15612
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORGAN, BARRY
Exec Dt:
10/03/2006
2
HALE, STEPHEN
Exec Dt:
08/30/2006
3
CLARK, MATTHEW
Exec Dt:
10/05/2006
4
WAGNER, RICHARD
Exec Dt:
10/04/2006
5
ISRAEL, DAVID I.
Exec Dt:
10/04/2006
6
GEFTER, MALCOLM L.
Exec Dt:
10/05/2006
7
BENJAMIN, DENNIS
Exec Dt:
10/23/2006
8
HANSEN, NILS JAKOB VEST
Exec Dt:
09/29/2006
9
KAVARANA, MALCOLM J.
Exec Dt:
10/12/2006
10
CREASER, STEFFEN PHILLIP
Exec Dt:
08/17/2006
11
FRANKLIN, GEORGE J.
Exec Dt:
10/04/2006
12
CENTRELLA, PAOLO A.
Exec Dt:
10/05/2006
13
ACHARYA, RAKSHA A.
Exec Dt:
10/04/2006
14
ARICO-MUENDEL, CHRISTOPHER C.
Exec Dt:
10/04/2006
Assignee
1
PRAECIS PHARMACEUTICALS, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8410028
US20110251089
13051314
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 10
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
MORGAN, BARRY
Exec Dt:
05/04/2007
2
HALE, STEPHEN
Exec Dt:
03/07/2007
3
ARICO-MUENDEL, CHRISTOPHER C.
Exec Dt:
05/07/2007
4
CLARK, MATTHEW
Exec Dt:
05/08/2007
5
WAGNER, RICHARD
Exec Dt:
05/08/2007
6
ISRAEL, DAVID I.
Exec Dt:
05/04/2007
7
GEFTER, MALCOLM L.
Exec Dt:
05/04/2007
8
BENJAMIN, DENNIS
Exec Dt:
01/02/2007
9
HANSEN, NILS JAKOB VEST
Exec Dt:
01/23/2007
10
KAVARANA, MALCOLM J.
Exec Dt:
01/25/2007
11
CREASER, STEFFEN PHILLIP
Exec Dt:
12/27/2006
12
FRANKLIN, GEORGE J.
Exec Dt:
05/07/2007
13
CENTRELLA, PAOLO A.
Exec Dt:
05/07/2007
14
ACHARYA, RAKSHA A.
Exec Dt:
05/07/2007
Assignee
1
PRAECIS PHARMACEUTICALS INCORPORATED
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7989395
US20070224607
11584880
Correspondence name and address
GIULIO A. DECONTI, JR., ESQ.
LAHIVE & COCKFIELD, LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2127
Assignment: 11
Reel/Frame:026666/0703   Pages: 18
Recorded: 07/28/2011
Attorney Dkt #:117726-16803
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORGAN, BARRY
Exec Dt:
05/04/2007
2
HALE, STEPHEN
Exec Dt:
03/07/2007
3
ARICO-MUENDEL, CHRISTOPHER C.
Exec Dt:
05/07/2007
4
CLARK, MATTHEW
Exec Dt:
05/08/2007
5
WAGNER, RICHARD
Exec Dt:
05/08/2007
6
ISRAEL, DAVID I.
Exec Dt:
05/04/2007
7
GEFTER, MALCOLM L.
Exec Dt:
05/04/2007
8
BENJAMIN, DENNIS
Exec Dt:
01/02/2007
9
HANSEN, NILS JAKOB VEST
Exec Dt:
01/23/2007
10
KAVARANA, MALCOLM J.
Exec Dt:
01/25/2007
11
CREASER, STEFFEN PHILLIP
Exec Dt:
12/27/2006
12
FRANKLIN, GEORGE J.
Exec Dt:
05/07/2007
13
CENTRELLA, PAOLO A.
Exec Dt:
05/07/2007
14
ACHARYA, RAKSHA A.
Exec Dt:
05/07/2007
Assignee
1
PRAECIS PHARMACEUTICALS, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120071329
13051350
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 12
Reel/Frame:022124/0825   Pages: 7
Recorded: 01/19/2009
Attorney Dkt #:0019-00113US, -113PC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDONAGH, CHARLOTTE
Exec Dt:
01/14/2009
2
CERVENY, CHARLES G.
Exec Dt:
12/18/2008
3
BENJAMIN, DENNIS
Exec Dt:
01/12/2009
4
CARTER, PAUL
Exec Dt:
12/29/2008
5
GERBER, HANS PETER
Exec Dt:
01/06/2009
6
FRANCISCO, LEIGH
Exec Dt:
01/05/2009
Assignee
1
SEATTLE GENETICS, INC.
21823 30TH DRIVE SE
BOTHELL, WASHINGTON 98021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7968687
US20090136526
12253895
Correspondence name and address
SEATTLE GENETICS, INC.
21823 30TH DRIVE SE
BOTHELL, WA 98021
Assignment: 13
Reel/Frame:024407/0302   Pages: 5
Recorded: 05/19/2010
Attorney Dkt #:AGS5-00102PC, -102US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENJAMIN, DENNIS
Exec Dt:
05/10/2010
2
MOSER, RUTH
Exec Dt:
05/17/2010
3
SENTER, PETER
Exec Dt:
05/10/2010
Assignee
1
SEATTLE GENETICS, INC.
21823 30TH DRIVE SE
BOTHELL, WASHINGTON 98021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8309093
US20100330107
12718902
Correspondence name and address
SEATTLE GENETICS, INC.
21823 30TH DRIVE SE
BOTHELL, WA 98021
Assignment: 14
Reel/Frame:030021/0484   Pages: 4
Recorded: 03/15/2013
Attorney Dkt #:51158-20011.08
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENJAMIN, DENNIS
Exec Dt:
05/10/2010
2
MOSER, RUTH
Exec Dt:
05/17/2010
3
SENTER, PETER
Exec Dt:
05/10/2010
Assignee
1
SEATTLE GENETICS, INC.
21823 30TH DR. S.E.
BOTHELL, WASHINGTON 98021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130136756
13672419
Correspondence name and address
JAMES J. MULLEN
MORRISON & FOERSTER
12531 HIGH BLUFF DRIVE
SAN DIEGO, CA 92130
Assignment: 15
Reel/Frame:026349/0727   Pages: 4
Recorded: 05/26/2011
Attorney Dkt #:2400-00112PC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYON, ROBERT
Exec Dt:
03/30/2011
2
BENJAMIN, DENNIS
Exec Dt:
04/14/2011
3
RYAN, MAUREEN
Exec Dt:
04/01/2011
Assignee
1
SEATTLE GENETICS, INC.
21823 30TH DRIVE SE
BOTHELL, WASHINGTON 98021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9725500
NONE
13581236
Correspondence name and address
SEATTLE GENETICS, INC.
21823 30TH DRIVE SE
BOTHELL, WA 98021
Assignment: 16
Reel/Frame:026716/0783   Pages: 4
Recorded: 08/08/2011
Attorney Dkt #:3050-00111PC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENTER, PETER
Exec Dt:
08/04/2011
2
ALLEY, STEPHEN
Exec Dt:
08/03/2011
3
BENJAMIN, DENNIS
Exec Dt:
08/03/2011
Assignee
1
SEATTLE GENETICS, INC.
21823 30TH DRIVE SE
BOTHELL, WASHINGTON 98021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9504702
NONE
13814083
Correspondence name and address
SEATTLE GENETICS, INC.
21823 30TH DRIVE SE
BOTHELL, WA 98021

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