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Patent Assignment Assignor Details
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Assignor Name : CHANDRAKUMAR, NIZAL S.
Total Assignments: 17
Assignment: 1
Reel/Frame:004948/0888   Pages: 1
Recorded: 09/30/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PITZELE, BARNETT S.
Exec Dt:
09/30/1988
2
CHANDRAKUMAR, NIZAL S.
Exec Dt:
09/30/1988
3
HANSEN, DONALD W. JR.
Exec Dt:
09/30/1988
4
ADELSTEIN, GILBERT W.
Exec Dt:
09/30/1988
Assignee
1
G.D. SEARLE & CO.
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4933369
NONE
07251722
Correspondence name and address
CORPORATE PATENT DEPT.,
ATTN: PAUL D. MATUKAITIS
G. D. SEARLE & CO.,
P. O. BOX 5110
CHICAGO, IL 60680-9889
Assignment: 2
Reel/Frame:005690/0129   Pages: 2
Recorded: 06/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANSEN, DONALD W. JR.
Exec Dt:
05/21/1991
2
PETERSON, KAREN B.
Exec Dt:
05/21/1991
3
CHANDRAKUMAR, NIZAL S.
Exec Dt:
05/21/1991
Assignee
1
G.D. SEARL & CO.,
A OCPORATION OF DE
P.O. BOX 5110
CHICAGO, ILLINOIS 60680
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5216124
NONE
07703511
Correspondence name and address
ROBERTA L. HASTREITER
G.D. SEARLE & CO.
CORPORATE PATENT LAW DEPT
P.O. BOX 5110
CHICAGO, IL 60680
Assignment: 3
Reel/Frame:006132/0107   Pages: 3
Recorded: 05/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANSEN, DONALD W., JR.
Exec Dt:
05/20/1992
2
CHANDRAKUMAR, NIZAL S.
Exec Dt:
05/20/1992
3
PETERSON, KAREN B.
Exec Dt:
05/20/1992
4
TSYMBALOV, SOFYA
Exec Dt:
05/20/1992
5
HUSA, ROBERT K.
Exec Dt:
05/20/1992
Assignee
1
G. D. SEARLE & CO., A DE CORP.
P.O. BOX 5110
CHICAGO, ILLINOIS 60680
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5272175
NONE
07886276
Correspondence name and address
G. D. SEARLE & CO.
ROBERTA L. HASTREITER
CORPORATE PATENT LAW DEPARTMENT
P.O. BOX 5110
CHICAGO, IL 60680
Assignment: 4
Reel/Frame:006226/0440   Pages: 3
Recorded: 08/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANSEN, DONALD W., JR.
Exec Dt:
08/13/1992
2
CHANDRAKUMAR, NIZAL S.
Exec Dt:
08/13/1992
3
PETERSON, KAREN B.
Exec Dt:
08/13/1992
4
TSYMBALOV, SOFYA
Exec Dt:
08/13/1992
Assignee
1
G. D. SEARLE & CO. A CORP. OF DE
P.O. BOX 5110
CHICAGO, ILLINOIS 60680
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5389645
NONE
07929275
Correspondence name and address
G.D. SEARLE & CO.
ROBERTA L. HASTREITER
P.O. BOX 5110
CHICAGO, ILLINOIS 60680
Assignment: 5
Reel/Frame:006560/0219   Pages: 2
Recorded: 04/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANDRAKUMAR, NIZAL S.
Exec Dt:
04/30/1993
2
HAGEN, TIMOTHY J.
Exec Dt:
04/30/1993
3
PITZELE, BARNETT S.
Exec Dt:
04/30/1993
4
TSYMBALOV, SOFYA
Exec Dt:
04/30/1993
5
HALLINAN, E. ANN
Exec Dt:
04/30/1993
Assignee
1
G. D. SEARLE & CO.
CORPORATE PATENT DEPARTMENT
P.O. BOX 5110
CHICAGO, ILLINOIS 60680
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5395932
NONE
08056704
Correspondence name and address
PAUL D. MATUKAITIS
CORPORATE PATENT DEPT.
P.O. BOX 5110
CHICAGO, IL 60680
Assignment: 6
Reel/Frame:006582/0663   Pages: 2
Recorded: 06/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANDRAKUMAR, NIZAL S.
Exec Dt:
05/28/1993
2
PITZELE, BARNETT S.
Exec Dt:
05/28/1993
Assignee
1
G. D. SEARLE & CO.
POST OFFICE BOX 5110
CORPORATE PATENT DEPARTMENT
CHICAGO,, ILLINOIS 60680
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5354746
NONE
08069503
Correspondence name and address
ROGER A. WILLIAMS
CORPORATED PATENT DEPARTMENT
POST OFFICE BOX 5110
CHICAGO, IL 60680
Assignment: 7
Reel/Frame:006762/0633   Pages: 2
Recorded: 10/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANDRAKUMAR, NIZAL S.
Exec Dt:
10/07/1993
2
MUELLER, RICHARD A.
Exec Dt:
10/07/1993
Assignee
1
G. D. SEARLE & CO.
CORPORATE PATENT DEPARTMENT
P.O. BOX 5110
CHICAGO, ILLINOIS 60680
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5424424
NONE
08134345
Correspondence name and address
ROGER A. WILLIAMS
CORPORATE PATENT DEPARTMENT
P.O. BOX 5110
CHICAGO, IL 60680
Assignment: 8
Reel/Frame:013904/0091   Pages: 7
Recorded: 11/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHANNA, ISH KUMAR
Exec Dt:
08/27/2001
2
YU, YI
Exec Dt:
09/04/2001
3
DEVADAS, BALEKUDRU
Exec Dt:
08/27/2001
4
LU, HWANG-FUN
Exec Dt:
08/27/2001
5
CHANDRAKUMAR, NIZAL S.
Exec Dt:
08/28/2001
6
DESAI, BIPINCHANDRA N.
Exec Dt:
08/28/2001
7
HUFF, RENEE M.
Exec Dt:
08/28/2001
8
NAGARAJAN, SRINIVASAN RAF
Exec Dt:
08/27/2001
Assignee
1
PHARMACIA CORP.
100 ROUTE 206 NORTH
PEAPACK, NEW JERSEY 07977
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020072518
09942174
Correspondence name and address
PHARMACIA CORPORATION
RACHEL A. POLSTER
P.O. BOX 1027
CHESTERFIELD, MO 63006
Assignment: 9
Reel/Frame:013439/0860   Pages: 12
Recorded: 11/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHANNA, ISH
Exec Dt:
08/27/2001
2
YU, YI
Exec Dt:
09/04/2001
3
DEVADAS, BALEKUDRU
Exec Dt:
08/28/2001
4
LU, HWANG-FUN
Exec Dt:
08/30/2001
5
CHANDRAKUMAR, NIZAL S.
Exec Dt:
08/31/2001
6
HUFF, RENEE
Exec Dt:
08/30/2001
7
DESAI, BIPINCHANDRA
Exec Dt:
08/30/2001
8
NAGARAJAN, SRINIVASAN
Exec Dt:
08/30/2001
9
BOYS, MARK
Exec Dt:
08/30/2001
10
SCHRETZMAN, LORI A.
Exec Dt:
08/30/2001
11
CHEN, BARBARA
Exec Dt:
08/30/2001
12
ROGERS, THOAMS
Exec Dt:
08/30/2001
13
WENDT, JOHN
Exec Dt:
08/30/2001
14
KHILEVICH, ALBERT
Exec Dt:
08/30/2001
15
WANG, YAPING
Exec Dt:
08/30/2001
16
RUSSELL, MARK
Exec Dt:
08/30/2001
17
PENNING, THOMAS
Exec Dt:
08/30/2001
18
GASEICKI, ALAN F.
Exec Dt:
08/30/2001
Assignee
1
PHARMACIA CORPORATION
100 ROUTE 206 NORTH
PEAPACK, NEW JERSEY 07977
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6531494
NONE
09942214
Correspondence name and address
RACHEL A. POLSTER
CORPORATE PATENT DEPARTMENT
800 N. LINDBERGH BLVD.
ST. LOUIS, MO 63167
Assignment: 10
Reel/Frame:013825/0621   Pages: 32
Recorded: 03/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRESKOS, JOHN N.
Exec Dt:
02/12/2003
2
FOBIAN, YVETTE M.
Exec Dt:
02/12/2003
3
TRIVEDI, MAHIMA
Exec Dt:
02/11/2003
4
VILLAMIL, CLARA I.
Exec Dt:
02/14/2003
5
WANG, LIJUAN JANE
Exec Dt:
02/12/2003
6
HOCKERMAN, SUSAN L.
Exec Dt:
02/11/2003
7
JULL, SARA M.
Exec Dt:
02/11/2003
8
KASSAB, DARREN J.
Exec Dt:
02/12/2003
9
KOLODZIEJ, STEVE A.
Exec Dt:
02/12/2003
10
MCDONALD, JOSEPH J.
Exec Dt:
02/12/2003
11
MISCHKE, DEBORAH A.
Exec Dt:
02/12/2003
12
MULLINS, PATRICK B.
Exec Dt:
02/12/2003
13
NORTON, MONICA B.
Exec Dt:
02/12/2003
14
RICO, JOSEPH G.
Exec Dt:
02/12/2003
15
TALLEY, JOHN J.
Exec Dt:
02/10/2003
16
AWASTHI, ALOK K.
Exec Dt:
02/11/2003
17
BARTA, THOMAS E.
Exec Dt:
02/11/2003
18
BECKER, DANIEL P.
Exec Dt:
02/11/2003
19
BEDELL, LOUIS J.
Exec Dt:
02/11/2003
20
BOEHM, TERRI L.
Exec Dt:
02/11/2003
21
CARROLL, JEFFERY N.
Exec Dt:
02/12/2003
22
CHANDRAKUMAR, NIZAL S.
Exec Dt:
02/20/2003
23
DECRESCENZO, GARY A.
Exec Dt:
02/13/2003
24
DESAI, BIPIN N.
Exec Dt:
02/26/2003
25
HERON, MARCIA
Exec Dt:
02/19/2003
Assignee
1
PHARMACIA CORPORATION
575 MARYVILLE CENTRE DRIVE
ST. LOUIS, MISSOURI 63141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040024024
10291983
Correspondence name and address
HARNESS DICKEY & PIERCE, P.L.C.
DAVID M. GRYTE
7700 BONHOMME
SUITE 400
ST. LOUIS, MO 63105
Assignment: 11
Reel/Frame:013992/0260   Pages: 9
Recorded: 04/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANDRAKUMAR, NIZAL S.
Exec Dt:
03/28/2003
2
DALTON, CHRISTOPHER R.
Exec Dt:
03/25/2003
3
MALECHA, JAMES W.
Exec Dt:
03/25/2003
4
TOLLEFSON, MICHAEL B.
Exec Dt:
03/25/2003
5
VAN CAMP, JENNIFER ANN
Exec Dt:
03/25/2003
6
COX, PHILIP B.
Exec Dt:
03/25/2003
Assignee
1
PHARMACIA CORPORATION
575 MARYVILLE CENTRE DRIVE
MAIL ZONE MC5S
ST. LOUIS, MISSOURI 63141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6828446
US20030207898
10327741
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
EDWARD J. HEJLEK
ONE METROPOLITAN SQUARE, 16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 12
Reel/Frame:014456/0034   Pages: 21
Recorded: 09/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHANNA, ISH KUMAR
Exec Dt:
07/23/2003
2
YU, YI
Exec Dt:
07/24/2003
3
LU, HWANG-FUN
Exec Dt:
07/21/2003
4
CHANDRAKUMAR, NIZAL S.
Exec Dt:
07/23/2003
5
HUFF, RENEE M.
Exec Dt:
08/18/2003
6
RUSSELL, MARK
Exec Dt:
07/30/2003
7
BOYS, MARK
Exec Dt:
07/30/2003
8
SCHRETZMAN, LORI A.
Exec Dt:
07/25/2003
9
CHEN, BARBARA B.
Exec Dt:
07/22/2003
10
DESAI, BIPINCHANDRA N.
Exec Dt:
07/24/2003
11
NAGARAJAN, SRINIVASAN RAJ
Exec Dt:
07/21/2003
12
GASIECKI, ALAN F.
Exec Dt:
07/23/2003
13
PENNING, THOMAS
Exec Dt:
07/22/2003
14
ROGERS, THOMAS
Exec Dt:
07/21/2003
15
WENDT, JOHN ADAM
Exec Dt:
07/23/2003
16
KHILEVICH, ALBERT
Exec Dt:
07/28/2003
17
WANG, YAPING
Exec Dt:
08/11/2003
Assignee
1
PHARMACIA CORPORATION
GLOBAL PATENT DEPARTMENT
P.O. BOX 1027
CHESTERFIELD, MISSOURI 63006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040043994
10348273
Correspondence name and address
PHARMACIA CORPORATION
RACHEL A. POLSTER
P.O. BOX 1027
CHESTERFIELD, MO 63006
Assignment: 13
Reel/Frame:014396/0063   Pages: 5
Recorded: 08/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHANNA, ISH KUMAR
Exec Dt:
07/25/2003
2
YU, YI
Exec Dt:
07/25/2003
3
DEVADAS, BALEKUDRA
Exec Dt:
07/25/2003
4
LU, HWANG-FUN
Exec Dt:
07/25/2003
5
CHANDRAKUMAR, NIZAL S.
Exec Dt:
07/25/2003
Assignee
1
PHARMACIA CORPORATION
P.O. BOX 1027
GLOBAL PATENT DEPARTMENT
CHESTERFIELD, MISSOURI 63006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040058915
10363070
Correspondence name and address
PHARMACIA CORPORATION
RACHEL A. POLSTER
P.O. BOX 1027
CHESTERFIELD, MO 63006
Assignment: 14
Reel/Frame:014452/0803   Pages: 16
Recorded: 09/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGARAJAN, SRINIVASAN RAJ
Exec Dt:
07/23/2003
2
TOLLEFSON, MICHAEL B.
Exec Dt:
07/25/2003
3
MOHLER, SCOTT B.
Exec Dt:
07/30/2003
4
CHEN, BARBARA B.
Exec Dt:
08/20/2003
5
RUSSELL, MARK
Exec Dt:
07/30/2003
6
DEVADAS, BALEKUDRU
Exec Dt:
07/21/2003
7
PENNING, THOMAS D.
Exec Dt:
07/30/2003
8
SCHRETZMAN, LORI A.
Exec Dt:
07/25/2003
9
SPANGLER, DALE P.
Exec Dt:
07/30/2003
10
BOYS, MARK L.
Exec Dt:
07/30/2003
11
CHANDRAKUMAR, NIZAL S.
Exec Dt:
07/25/2003
12
LU, HWANG-FUN
Exec Dt:
07/21/2003
13
KHANNA, ISH KUMAR
Exec Dt:
07/25/2003
Assignee
1
PHARMACIA CORPORATION
P.O. BOX 1027
GLOBAL PATENT DEPARTMENT
CHESTERFIELD, MISSOURI 63006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7119098
US20040092497
10311385
Correspondence name and address
PHARMACIA CORPORATION
RACHEL A. POLSTER
P.O. BOX 1027
CHESTERFIELD, MISSOURI 63006
Assignment: 15
Reel/Frame:014878/0473   Pages: 9
Recorded: 01/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANDRAKUMAR, NIZAL S.
Exec Dt:
10/31/2003
2
DALTON, CHRISTOPHER R.
Exec Dt:
10/31/2003
3
MALECHA, JAMES W.
Exec Dt:
10/31/2003
4
TOLLEFSON, MICHAEL B.
Exec Dt:
10/31/2003
5
VAN CAMP, JENNIFER ANN
Exec Dt:
10/31/2003
6
COX, PHILIP B.
Exec Dt:
10/31/2003
Assignee
1
PHARMACIA CORPORATION
575 MARYVILLE CENTRE DRIVE
GLOBAL PATENT DEPARTMENT
ST. LOUIS, MISSOURI 63141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040110947
10664229
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
KOFI ADZAMLI
ONE METROPOLITAN SQ., 16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 16
Reel/Frame:018095/0355   Pages: 24
Recorded: 08/11/2006
Attorney Dkt #:63345-5001-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANNISTER, THOMAS
Exec Dt:
06/28/2006
2
CELATKA, CASSANDRA
Exec Dt:
07/06/2006
3
DENG, HONGFENG
Exec Dt:
06/27/2006
4
GUO, ZIHONG
Exec Dt:
06/26/2006
5
JIN, LEI
Exec Dt:
06/26/2006
6
LAZAROVA, TSVETELINA
Exec Dt:
06/24/2006
7
LIN, JIAN
Exec Dt:
06/24/2006
8
MOE, SCOTT T.
Exec Dt:
06/27/2006
9
NAGAFUJI, PAMELA
Exec Dt:
06/26/2006
10
NAVIA, MANUEL
Exec Dt:
06/26/2006
11
RIPKA, AMY
Exec Dt:
07/24/2006
12
RYNKIEWICZ, MICHAEL J.
Exec Dt:
06/29/2006
13
SPEAR, KERRY L.
Exec Dt:
07/06/2006
14
STICKLER, JAMES E.
Exec Dt:
06/26/2006
15
XIE, ROGER
Exec Dt:
06/24/2006
16
CHANDRAKUMAR, NIZAL S.
Exec Dt:
06/27/2006
Assignee
1
DAIAMED
6 CANAL PARK
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7501404
US20070105832
11398438
Correspondence name and address
TODD ESKER
MLB,LLP 2 PALO ALTO SQUARE
3000 CAMINO REAL, STE. 700
PALO ALTO, CA 94306
Assignment: 17
Reel/Frame:028465/0258   Pages: 5
Recorded: 06/28/2012
Attorney Dkt #:J02-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANSON, GUNNAR J.
Exec Dt:
08/10/2007
2
THOMAS, DAVID
Exec Dt:
08/15/2007
3
CHANDRAKUMAR, NIZAL S.
Exec Dt:
09/06/2007
4
HARRAN, SUSAN
Exec Dt:
08/17/2007
Assignee
1
JOYANT PHARMACEUTICALS, INC.
400 S. EL CAMINO REAL, SUITE 1200
SAN MATEO, CALIFORNIA 94402
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8586542
US20130281385
13536974
Correspondence name and address
RICHARD ARON OSMAN
530 LAWRENCE EXPY # 332
SUNNYVALE, CA 94085

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