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Patent Assignment Assignor Details
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Assignor Name : SAHA, ASHIS K.
Total Assignments: 15
Assignment: 1
Reel/Frame:005518/0898   Pages: 6
Recorded: 12/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEIS, ALEXANDER L.
Exec Dt:
11/07/1990
2
SAHA, ASHIS K.
Exec Dt:
11/07/1990
3
HAUSHEER, FREDERICK H.
Exec Dt:
11/02/1990
Assignee
1
STERLING DRUG INC., A CORP OF DE
90 PARK AVENUE
NEW YORK,, NEW YORK 10016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5214134
NONE
07581502
Correspondence name and address
MARTIN L. KATZ
DRESSLER, GOLDSMITH, SHORE ET AL
TWO PRUDENTIAL PLAZA
180 N. STETSON AVENUE SUITE 4700
CHICAGO, IL 60601
Assignment: 2
Reel/Frame:006588/0585   Pages: 4
Recorded: 05/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELECKI, DANIEL J.
Exec Dt:
05/28/1993
2
SAHA, ASHIS K.
Exec Dt:
05/27/1993
3
SNOW, ROBERT A.
Exec Dt:
05/27/1993
Assignee
1
STERLING WINTROP INC.
90 PARK AVENUE
NEW YORK, NEW YORK 10016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5559214
NONE
08069242
Correspondence name and address
IRVING NEWMAN
STERLING WINTHROP INC.
9 GREAT VALLEY PKWY.
MALVERN, PA 19355
Assignment: 3
Reel/Frame:006932/0708   Pages: 7
Recorded: 04/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOWRAVARAM, MADHUSUDHAN REDDY
Exec Dt:
03/23/1994
2
JOHNSON, JEFFREY
Exec Dt:
03/23/1994
3
COOK, EWELL R.
Exec Dt:
03/22/1994
4
WAHL, ROBERT C.
Exec Dt:
03/22/1994
5
MATHIOWETZ, ALAN M.
Exec Dt:
03/21/1994
6
TOMCZUK, BRUCE E.
Exec Dt:
03/29/1994
7
SAHA, ASHIS K.
Exec Dt:
03/24/1994
Assignee
1
STERLING WINTHROP INC.
90 PARK AVENUE
NEW YORK, NEW YORK 10016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5514716
NONE
08201837
Correspondence name and address
STERLING WINTHROP INC., PATENT DEPT.
GILBERT W. RUDMAN
9 GREAT VALLEY PKWY
P.O. BOX 3026
MALVERN, PA 19355
Assignment: 4
Reel/Frame:015081/0253   Pages: 14
Recorded: 08/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAHA, ASHIS K.
Exec Dt:
12/12/2003
2
BURNS, CHRISTOPHER J.
Exec Dt:
12/12/2003
3
DEL VECCHIO, ALFRED M.
Exec Dt:
12/12/2003
4
BAILEY, THOMAS R.
Exec Dt:
12/11/2003
5
KULKARNI, BHEEMASHANKAR A.
Exec Dt:
12/12/2003
6
FAITG, THOMAS H.
Exec Dt:
12/12/2003
7
RIPPIN, SUSAN R.
Exec Dt:
12/11/2003
8
BLACKLEDGE, CHARLES W.
Exec Dt:
12/12/2003
9
RYS, DAVID J.
Exec Dt:
12/17/2003
10
LESSEN, THOMAS A.
Exec Dt:
12/11/2003
11
SWESTOCK, JOHN
Exec Dt:
12/12/2003
12
DENG, YIJUN
Exec Dt:
12/12/2003
13
NITZ, THEODORE J.
Exec Dt:
12/12/2003
14
REINHARDT, JASON A.
Exec Dt:
01/19/2004
15
FENG, HAO
Exec Dt:
01/07/2004
Assignees
1
VIROPHARMA INCORPORATED
405 EAGLEVIEW BOULEVARD
EXTON, PENNSYLVANIA 19341
2
WYETH
FIVE GIRALDA FARMS
MADISON, NEW JERSEY 07940
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7265152
US20040162318
10699336
Correspondence name and address
DANN DORFMAN HERRELL, ET AL.
PATRICK J. HAGAN, ESQ.
1601 MARKET STREET
SUITE 2400
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:016039/0827   Pages: 14
Recorded: 04/08/2005
Attorney Dkt #:1282-PO3035USO1
Conveyance: SEE RECORDING AT REEL 016082 FRAME 0475 (DOCUMENT RECORDED OVER TO ADD AN OMITTED PAGE TO A CORRECTIVE DOCUMENT; THEREFORE, CHANGING THE NUMBER OF MICROFILMED PAGES FROM 14 TO 15)
Assignors
1
SAHA, ASHIS K.
Exec Dt:
12/12/2003
2
BURNS, CHRISTOPHER J.
Exec Dt:
12/12/2003
3
DEL VECCHIO, ALFRED M.
Exec Dt:
12/12/2003
4
BAILEY, THOMAS R.
Exec Dt:
12/11/2003
5
KULKARNI, BHEEMASHANKAR A.
Exec Dt:
12/12/2003
6
FAITG, THOMAS H.
Exec Dt:
12/12/2003
7
RIPPIN, SUSAN R.
Exec Dt:
12/11/2003
8
BLACKLEDGE, CHARLES W.
Exec Dt:
12/12/2003
9
RYS, DAVID J.
Exec Dt:
12/17/2003
10
LESSEN, THOMAS A.
Exec Dt:
12/11/2003
11
SWESTOCK, JOHN
Exec Dt:
12/12/2003
12
DENG, YIJUN
Exec Dt:
12/12/2003
13
NITZ, THEODORE J.
Exec Dt:
12/12/2003
14
REINHARDT, JASON A.
Exec Dt:
01/19/2004
15
FENG, HAO
Exec Dt:
01/07/2004
Assignees
1
VIROPHARMA INCORPORATED
405 EAGLEVIEW BOULEVARD
EXTON, PENNSYLVANIA 19341
2
WYETH
FIVE GIRALDA FARMS
MADISON, NEW JERSEY 07940
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7265152
US20040162318
10699336
Correspondence name and address
DANN DORFMAN HERRELL ET AL
PATRICK J. HAGAN, ESQ.
1601 MARKET STREET, SUITE 2400
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:016082/0475   Pages: 15
Recorded: 05/26/2005
Conveyance: CORRECTION - TO REMOVE INCORRECT SERIAL NO. 10/669,335 AT REEL 015081 FRAME 0253
Assignors
1
SAHA, ASHIS K.
Exec Dt:
12/12/2003
2
BURNS, CHRISTOPHER J.
Exec Dt:
12/12/2003
3
DEL VECCHIO, ALFRED M.
Exec Dt:
12/12/2003
4
BAILEY, THOMAS R.
Exec Dt:
12/11/2003
5
KULKAML, BHEEMASHANKAR A.
Exec Dt:
12/12/2003
6
FAITG, THOMAS H.
Exec Dt:
12/12/2003
7
RIPPIN, SUSAN R.
Exec Dt:
12/11/2003
8
BLACKLEDGE, CHARLES W.
Exec Dt:
12/12/2003
9
FLYS, DAVID J.
Exec Dt:
12/17/2003
10
LESSEN, THOMAS A.
Exec Dt:
12/11/2003
11
SWESTOCK, JOHN
Exec Dt:
12/12/2003
12
DENG, YIJUN
Exec Dt:
12/12/2003
13
NITZ, THEODORE J.
Exec Dt:
12/12/2003
14
REINHARDT, JASON A.
Exec Dt:
01/19/2004
15
FENG, HAO
Exec Dt:
01/07/2004
Assignees
1
VIROPHARMA INCORPORATED
405 EAGLEVIEW BOULEVARD
EXTON, PENNSYLVANIA 19341
2
WYETH
FIVE GIRALDA FARMS
MADISON, NEW JERSEY 07940
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7265152
US20040162318
10699336
Correspondence name and address
PATRICK J. HAGAN, ESQ.
DANN DORFMAN, HERRELL & SKILLMAN, P.C.
1601 MARKET STREET, SUITE 2400
PHILADELPHIA, PA 19103
Assignment: 7
Reel/Frame:017278/0490   Pages: 7
Recorded: 02/21/2006
Attorney Dkt #:PPI-165
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAHA, ASHIS K.
Exec Dt:
11/15/2005
2
KAVARANA, MALCOLM J.
Exec Dt:
09/20/2005
3
EVINDAR, GHOTAS
Exec Dt:
09/20/2005
4
SATZ, ALEXANDER L.
Exec Dt:
09/20/2005
5
MORGAN, BARRY
Exec Dt:
09/20/2005
Assignee
1
PRAECIS PHARMACEUTICALS, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7241812
US20060135786
11204266
Correspondence name and address
GIULIO A. DECONTI, JR.
LAHIVE & COCKFIELD, LLP
28 STATE STREET
BOSTON, MA 02109
Assignment: 8
Reel/Frame:018878/0855   Pages: 18
Recorded: 02/12/2007
Attorney Dkt #:EPX-021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAHA, ASHIS K.
Exec Dt:
01/29/2007
2
SCHUTZ, NILI
Exec Dt:
01/24/2007
3
YU, XIANG
Exec Dt:
01/22/2007
4
MCCAULEY, DILARA
Exec Dt:
01/16/2007
5
LOBERA, MERCEDES
Exec Dt:
01/16/2007
6
MARANTZ, YAEL
Exec Dt:
01/26/2007
7
LIN, JIAN
Exec Dt:
01/22/2007
8
CHERUKU, SRINIVASA R.
Exec Dt:
01/16/2007
9
ORBACH, PINI
Exec Dt:
01/12/2007
10
SHARADENDU, ANURAG
Exec Dt:
01/16/2007
11
PENLAND, ROBERT CHRISTIAN
Exec Dt:
01/16/2007
12
GANNON, KIMBERLEY S.
Exec Dt:
01/16/2007
13
SHACHAM, SHARON
Exec Dt:
01/18/2007
14
NOIMAN, SILVIA
Exec Dt:
01/24/2007
15
BECKER, OREN M.
Exec Dt:
01/11/2007
Assignee
1
EPIX DELAWARE, INC.
4 MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7855193
US20080064677
11491766
Correspondence name and address
PATENT ADMINISTRATOR
GOODWIN PROCTER LLP
EXCHANGE PLACE
BOSTON, MA 02109
Assignment: 9
Reel/Frame:025371/0614   Pages: 18
Recorded: 11/18/2010
Attorney Dkt #:09-390-US-DIV1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAHA, ASHIS K.
Exec Dt:
01/29/2007
2
SCHUTZ, NILI
Exec Dt:
01/24/2007
3
YU, XIANG
Exec Dt:
01/22/2007
4
MCCAULEY, DILARA
Exec Dt:
01/16/2007
5
LOBERA, MERCEDES
Exec Dt:
01/16/2007
6
MARANTZ, YAEL
Exec Dt:
01/24/2007
7
LIN, JIAN
Exec Dt:
01/22/2007
8
CHERUKU, SRINIVASA R.
Exec Dt:
01/16/2007
9
ORBACH, PINI
Exec Dt:
01/12/2007
10
SHARADENDU, ANURAG
Exec Dt:
01/16/2007
11
PENLAND, ROBERT CHRISTIAN
Exec Dt:
01/16/2007
12
GANNON, KIMBERLEY S.
Exec Dt:
01/16/2007
13
SHACHAM, SHARON
Exec Dt:
01/16/2007
14
NOIMAN, SILVIA
Exec Dt:
01/24/2007
15
BECKER, OREN M.
Exec Dt:
01/11/2007
Assignee
1
EPIX DELAWARE, INC.
FOUR MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110059945
12945572
Correspondence name and address
SHERRI L. OSLICK
300 SOUTH WACKER DRIVE
SUITE 3100
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:020665/0760   Pages: 19
Recorded: 03/18/2008
Attorney Dkt #:EPX-019PC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, JIAN
Exec Dt:
12/27/2007
2
CHEN, DONGLI
Exec Dt:
12/27/2007
3
KOERNER, STEFFI
Exec Dt:
12/27/2007
4
MELENDEZ, ROSA E.
Exec Dt:
01/02/2008
5
MOHANTY, PRADYUMNA
Exec Dt:
12/27/2007
6
BEN-ZEEV, EFRAT
Exec Dt:
01/23/2008
7
FICHMAN, MERAV
Exec Dt:
02/10/2008
8
MARANTZ, YAEL
Exec Dt:
03/18/2008
9
BECKER, OREN
Exec Dt:
03/11/2008
10
MCCAULEY, DILARA
Exec Dt:
12/27/2007
11
ORBACH, PINI
Exec Dt:
03/06/2008
12
SAHA, ASHIS K.
Exec Dt:
02/05/2008
13
SHACHAM, SHARON
Exec Dt:
02/11/2008
14
XIE, MICHAEL
Exec Dt:
12/12/2007
Assignee
1
EPIX DELAWARE, INC.
FOUR MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100210633
12445134
Correspondence name and address
CHAD E. DAVIS
EXCHANGE PLACE, 53 STATE STREET
BOSTON, MA 02109
Assignment: 11
Reel/Frame:020778/0270   Pages: 16
Recorded: 04/09/2008
Attorney Dkt #:EPX-024PC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEN-ZEEV, EFRAT
Exec Dt:
03/06/2008
2
JACQUES, VINCENT
Exec Dt:
02/11/2008
3
MARANTZ, YAEL
Exec Dt:
03/13/2008
4
REDDY, A. SEKAR
Exec Dt:
02/11/2008
5
ZHANG, ZHAODA
Exec Dt:
02/11/2008
6
BECKER, OREN
Exec Dt:
03/11/2008
7
MCCAULEY, DILARA
Exec Dt:
02/11/2008
8
ORBACH, PINI
Exec Dt:
03/06/2008
9
SHACHAM, SHARON
Exec Dt:
02/11/2008
10
SAHA, ASHIS K.
Exec Dt:
02/05/2008
11
XIE, MICHAEL
Exec Dt:
03/06/2008
Assignee
1
EPIX DELAWARE, INC.
FOUR MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8569259
US20110237529
12515033
Correspondence name and address
CHAD E. DAVIS
53 STATE STREET
BOSTON, MA 02109
Assignment: 12
Reel/Frame:023634/0185   Pages: 16
Recorded: 12/10/2009
Attorney Dkt #:MICRODOSE 24
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEN-ZEEV, EFRAT
Exec Dt:
03/06/2008
2
JACQUES, VINCENT
Exec Dt:
02/11/2008
3
MARANTZ, YAEL
Exec Dt:
03/13/2008
4
REDDY, A. SEKAR
Exec Dt:
02/11/2008
5
ZHANG, ZHAODA
Exec Dt:
02/11/2008
6
BECKER, OREN
Exec Dt:
03/11/2008
7
MCCAULEY, DILARA
Exec Dt:
02/11/2008
8
ORBACH, PINI
Exec Dt:
03/06/2008
9
SHACHAM, SHARON
Exec Dt:
02/11/2008
10
SAHA, ASHIS K.
Exec Dt:
02/05/2008
11
XIE, MICHAEL
Exec Dt:
03/06/2008
Assignee
1
EPIX DELAWARE, INC.
FOUR MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8569259
US20110237529
12515033
Correspondence name and address
NORMAN P. SOLOWAY
3450 E. SUNRISE DRIVE
SUITE 140
TUCSON, AZ 85718
Assignment: 13
Reel/Frame:023715/0256   Pages: 16
Recorded: 12/29/2009
Attorney Dkt #:MICRODOSE 24
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEN-ZEEV, EFRAT
Exec Dt:
03/06/2008
2
JACQUES, VINCENT
Exec Dt:
02/11/2008
3
MARANTZ, YAEL
Exec Dt:
03/13/2008
4
REDDY, A. SEKAR
Exec Dt:
02/11/2008
5
ZHANG, ZHAODA
Exec Dt:
02/11/2008
6
BECKER, OREN
Exec Dt:
03/11/2008
7
MCCAULEY, DILARA
Exec Dt:
02/11/2008
8
ORBACH, PINI
Exec Dt:
03/06/2008
9
SHACHAM, SHARON
Exec Dt:
02/11/2008
10
SAHA, ASHIS K.
Exec Dt:
02/05/2008
11
XIE, MICHAEL
Exec Dt:
03/06/2008
Assignee
1
EPIX DELAWARE, INC.
FOUR MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8569259
US20110237529
12515033
Correspondence name and address
NORMAN P. SOLOWAY
3450 E. SUNRISE DRIVE
SUITE 140
TUCSON, AZ 85718
Assignment: 14
Reel/Frame:032635/0195   Pages: 6
Recorded: 04/09/2014
Attorney Dkt #:ENP-112US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMPSON, SCOTT KEVIN
Exec Dt:
01/15/2013
2
SMITH, ROGER ASTBURY
Exec Dt:
01/15/2013
3
GUPTA, SANDEEP
Exec Dt:
01/15/2013
4
PRIESTLEY, TONY
Exec Dt:
01/16/2013
5
LAPING, NICHOLAS JAMES
Exec Dt:
01/15/2013
6
SAHA, ASHIS K.
Exec Dt:
02/09/2013
7
RUDRA, SONALI
Exec Dt:
01/25/2013
Assignee
1
ENDO PHARMACEUTICALS INC.
1400 ATWATER DRIVE
MALVERN, PENNSYLVANIA 19355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9180115
US20140213552
14220381
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 15
Reel/Frame:057737/0532   Pages: 3
Recorded: 10/08/2021
Attorney Dkt #:2065.1088US371
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITE, BRIAN H.
Exec Dt:
03/11/2020
2
BILODEAU, MARK T.
Exec Dt:
03/12/2020
3
SAHA, ASHIS K.
Exec Dt:
03/12/2020
Assignee
1
TARVEDA THERAPEUTICS, INC.
134 COOLIDGE AVENUE
WATERTOWN, MASSACHUSETTS 02472
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220184217
17600692
Correspondence name and address
DT WARD, PC
142A MAIN STREET
GROTON, MA 01450

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