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Patent Assignment Assignor Details
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Assignor Name : WATANABE, KYOICHI A.
Total Assignments: 24
Assignment: 1
Reel/Frame:004469/0331   Pages: 1
Recorded: 10/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, KYOICHI A.
Exec Dt:
10/10/1985
2
MATULIC-ADAMIC, JASENKA
Exec Dt:
10/10/1985
3
PRICE, RICHARD W.
Exec Dt:
10/10/1985
4
FOX, JACK J.
Exec Dt:
10/10/1985
Assignee
1
SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH 1275 YORK AVE. NEW YORK, NY 10021 A NY CORP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4762823
NONE
06787973
Correspondence name and address
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:004470/0946   Pages: 1
Recorded: 10/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, KYOICHI A.
Exec Dt:
10/10/1985
2
CHU, CHUNG K.
Exec Dt:
10/13/1985
3
FOX, JACK J.
Exec Dt:
10/10/1985
Assignee
1
SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH, 1275 YORK AVENUE, NEW YORK, N.Y., A CORP. OF N.Y.
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4751221
NONE
06789072
Correspondence name and address
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:005042/0510   Pages: 2
Recorded: 02/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, KYOICHI A.
Exec Dt:
01/26/1989
2
SU, TSANN-LONG
Exec Dt:
01/26/1989
Assignee
1
SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH
1275 YORK AVE., A NY CORP.
NEW YORK, NEW YORK 10021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4925939
NONE
07293940
Correspondence name and address
JOHN P. WHITE
C/O COOPER & DUNHAM
ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 4
Reel/Frame:005093/0967   Pages: 3
Recorded: 06/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, KYOICHI A.
Exec Dt:
05/12/1989
2
KOYAMA, MASAO
Exec Dt:
05/06/1989
Assignee
1
SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH
410 EAST 62ND STREET
NEW YORK, NEW YORK 10021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4966918
NONE
07302836
Correspondence name and address
JOHN P. WHITE
C/O COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 5
Reel/Frame:005125/0891   Pages: 3
Recorded: 07/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, KYOICHI A.
Exec Dt:
06/23/1989
2
SU, TSANN-LONG
Exec Dt:
06/23/1989
3
HUANG, JAI-TUNG
Exec Dt:
06/23/1989
Assignee
1
SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH, A CORP. OF NY
410 EAST 62ND STREET
NEW YORK, NEW YORK 10021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5112869
NONE
07332893
Correspondence name and address
JOHN P. WHITE
C/O COOPER & DUNHAM
ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 6
Reel/Frame:005518/0297   Pages: 6
Recorded: 11/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHOU, TING-CHAO
Exec Dt:
10/15/1990
2
KOYAMA, MASAO
Exec Dt:
11/04/1990
3
WATANABE, KYOICHI A.
Exec Dt:
10/15/1990
Assignee
1
SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH, A CORP OF NY
1275 YORK AVENUE,
NY, NEW YORK 10021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5053431
NONE
07544203
Correspondence name and address
JOHN P. WHITE
C/O COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 7
Reel/Frame:005807/0626   Pages: 4
Recorded: 08/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SU, TSANN-LONG
Exec Dt:
08/06/1991
2
WATANABE, KYOICHI A.
Exec Dt:
08/06/1991
Assignee
1
SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH
A CORPORATION OF NEW YORK
1275 YORK AVENUE
NEW YORK, NEW YORK 10021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5296602
NONE
07671126
Correspondence name and address
JOHN P. WHITE
C/O COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 8
Reel/Frame:006415/0154   Pages: 6
Recorded: 07/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, KYOICHI A.
Exec Dt:
07/15/1992
2
CISZEWSKA, GRAZYNA
Exec Dt:
07/15/1992
3
SU, TSANN-LONG
Exec Dt:
07/15/1992
4
CHOU, TING-CHAO
Exec Dt:
07/15/1992
Assignee
1
SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH, A CORPORATION OF NY
1275 YORK AVENUE
NEW YORK, NEW YORK 10021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5354864
NONE
07886980
Correspondence name and address
JOHN P. WHITE, ESQ.
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 9
Reel/Frame:006545/0040   Pages: 4
Recorded: 05/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SU, TSANN-LONG
Exec Dt:
05/04/1993
2
WATANABE, KYOICHI A.
Exec Dt:
05/04/1993
3
CHOU, TIANG-CHAO
Exec Dt:
05/04/1993
Assignee
1
SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH
1275 YORK AVENUE
NEW YORK, NEW YORK 10021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5476952
NONE
08030581
Correspondence name and address
JOHN P. WHITE
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
37TH FLOOR
NEW YORK, NY 10012
Assignment: 10
Reel/Frame:006979/0435   Pages: 3
Recorded: 05/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, KYOICHI A.
Exec Dt:
04/14/1994
2
PANKIEWICZ, KRZYSTOF W.
Exec Dt:
04/18/1994
Assignee
1
SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH
1275 YORK AVENUE
NEW YORK, NEW YORK 10021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5569650
NONE
08075746
Correspondence name and address
JOHN P. WHITE
COOPER & DUNHAM
30 ROCKEFELLER PLAZA, 37TH FLOOR
NEW YORK, NY 10112
Assignment: 11
Reel/Frame:007067/0262   Pages: 3
Recorded: 07/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, KYOICHI A.
Exec Dt:
06/08/1994
2
REN, WU-YUN
Exec Dt:
06/08/1994
Assignee
1
SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH
1275 YORK AVENUE
NEW YORK, NEW YORK 10021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5571937
NONE
08242664
Correspondence name and address
COOPER & DUNHAM
JOHN P. WHITE, ESQ.
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 12
Reel/Frame:007524/0434   Pages: 4
Recorded: 06/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANKIEWICZ, KRZYSTOF W.
Exec Dt:
06/08/1995
2
WATANABE, KYOICHI A.
Exec Dt:
06/08/1995
3
ZATORSKI, ANDRZEJ
Exec Dt:
06/08/1995
Assignee
1
SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH
1275 YORK AVENUE
NEW YORK, NEW YORK 10021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5658890
NONE
08422065
Correspondence name and address
COOPER & DUNHAM LLP
JOHN P. WHITE
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 13
Reel/Frame:008776/0007   Pages: 4
Recorded: 10/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANKIEWICZ, KRZYSZTOF W.
Exec Dt:
10/09/1997
2
LESIAK, KRYSTYNA
Exec Dt:
10/09/1997
3
WATANABE, KYOICHI A.
Exec Dt:
10/09/1997
Assignee
1
CODON PHARMACEUTICALS, INC.
200 PERRY PARKWAY
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6326490
NONE
08949180
Correspondence name and address
CODON PHARMACEUTICALS, INC.
GLENN E. KARTA
200 PERRY PARKWAY
GAITHERSBURG, MD 20877
Assignment: 14
Reel/Frame:011921/0663   Pages: 3
Recorded: 06/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, KYOICHI A.
Exec Dt:
05/30/2001
2
PAI, S. BALAKRISHNA
Exec Dt:
05/30/2001
Assignee
1
PHARMASSET, LTD.
THE FINANCIAL SERVICES OFFICE SUITE 111
BISHOP'S COURT HILL
ST. MICHAEL, BARBADOS WEST
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7094770
US20020055483
09834596
Correspondence name and address
TROUTMAN SANDERS LLP
TODD DEVEAU
600 PEACHTREE STREET, N.E.
SUITE 5200
ATLANTA, GA 30308
Assignment: 15
Reel/Frame:012656/0520   Pages: 6
Recorded: 02/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUYVER, LIEVEN
Exec Dt:
10/26/2001
2
WATANABE, KYOICHI A.
Exec Dt:
10/25/2001
Assignee
1
PHARMASSET, LTD.
1860 MONTREAL ROAD
TUCKER, GEORGIA 30084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030087873
10045292
Correspondence name and address
SHERRY M. KNOWLES, ESQ.
SALLY SEXTON
191 PEACHTREE STREET
ATLANTA, GEORGIA 30303-1763
Assignment: 16
Reel/Frame:030840/0046   Pages: 6
Recorded: 07/19/2013
Attorney Dkt #:03956.056600.2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, KYOICHI A.
Exec Dt:
10/25/2001
2
STUYVER, LIEVEN
Exec Dt:
10/26/2001
Assignee
1
PHARMASSET LTD.
1860 MONTREAL ROAD
TUCKER, GEORGIA 30084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10100076
US20140057863
13908098
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
1290 AVENUE OF THE AMERICAS
NEW YORK, NY 10104
Assignment: 17
Reel/Frame:012652/0831   Pages: 11
Recorded: 02/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUYVER, LIEVEN
Exec Dt:
02/04/2002
2
PANKIEWICZ, KRYSZTOF W.
Exec Dt:
02/06/2002
3
PATTERSON, STEVE
Exec Dt:
02/04/2002
4
WATANABE, KYOICHI A.
Exec Dt:
02/04/2002
5
OTTO, MICHAEL J.
Exec Dt:
02/04/2002
Assignee
1
PHARMASSET, LTD.
1860 MONTREAL ROAD
TUCKER, GEORGIA 30084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040266723
10023637
Correspondence name and address
SHERRY M. KNOWLES, ESQ.
191 PEACHTREE STREET
ATLANTA, GA 30303-1763
Assignment: 18
Reel/Frame:013593/0148   Pages: 5
Recorded: 12/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, KYOICHI A.
Exec Dt:
04/14/2002
2
DU, JINFA
Exec Dt:
04/24/2002
Assignee
1
PHARMASSET, LTD.
1860 MONTREAL ROAD
TUCKER, GEORGIA 30084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030162992
10318982
Correspondence name and address
SHERRY M. KNOWLES, ESQ.
191 PEACHTREE STREET
ATLANTA, GA 30303-1763
Assignment: 19
Reel/Frame:013970/0290   Pages: 7
Recorded: 04/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, JUNXING
Exec Dt:
02/21/2003
2
WATANABE, KYOICHI A.
Exec Dt:
02/27/2003
3
OTTO, MICHAEL J.
Exec Dt:
02/20/2003
Assignee
1
PHARMASSET, LTD.
THE FINANCIAL SERVICES CENTER, SUITE 111, BISHOP'S COURT HILL
ST. MICHAEL, BARBADOS WEST INDIES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6908924
US20030176319
10320350
Correspondence name and address
SHERRY M. KNOWLES, ESQ.
191 PEACHTREE STREET
ATLANTA, GA 30303-1763
Assignment: 20
Reel/Frame:014177/0043   Pages: 13
Recorded: 12/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, PEIYUAN
Exec Dt:
09/12/2003
2
STUYVER, LIEVEN J.
Exec Dt:
10/08/2003
3
WATANABE, KYOICHI A.
Exec Dt:
08/27/2003
4
HASSAN, ABDALLA
Exec Dt:
09/12/2003
5
CHUN, BYOUNG-KWON
Exec Dt:
08/19/2003
6
HOLLECKER, LAURENT
Exec Dt:
08/20/2003
Assignee
1
PHARMASSET, LTD.
THE FINANCIAL SERVICES CENTER, SUITE 111
BISHOP'S COURT HILL
ST. MICHAEL, WEST INDIES, BARBADOS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8093380
US20040082574
10632997
Correspondence name and address
SHERRY M. KNOWLES, ESQ.
191 PEACHTREE STREET
ATLANTA, GA 30303-1763
Assignment: 21
Reel/Frame:015372/0276   Pages: 6
Recorded: 11/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, KYOICHI A.
Exec Dt:
12/12/2003
2
DU, JINFA
Exec Dt:
08/19/2003
Assignee
1
PHARMASSET, LTD.
THE FINANCIAL SERVICE CENTER
SUITE 111, BISHOP'S COURT HILL
ST. MICHAEL, WEST INDIES, BARBADOS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6855821
US20040087806
10635971
Correspondence name and address
SHERRY M. KNOWLES, ESQ.
191 PEACHTREE STREET
ATLANTA, GA 30303-1763
Assignment: 22
Reel/Frame:018887/0967   Pages: 8
Recorded: 02/14/2007
Attorney Dkt #:60137.0021USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUYVER, LIEVEN J.
Exec Dt:
10/03/2004
2
SHI, JUNXING
Exec Dt:
09/24/2004
3
WATANABE, KYOICHI A.
Exec Dt:
09/24/2004
Assignee
1
PHARMASSET, LTD.
BISHOP'S COURT HILL
THE FINANCIAL SERVICES CENTER, SUITE 111
ST. MICHAEL, BARBADOS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040002476
10366144
Correspondence name and address
DANIEL R. EVANS
MERCHANT & GOULD P.C., P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 23
Reel/Frame:024576/0711   Pages: 2
Recorded: 06/24/2010
Attorney Dkt #:60137.0019USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTTO, MICHAEL J.
Exec Dt:
06/18/2010
2
SHI, JUNXING
Exec Dt:
06/10/2010
3
WATANABE, KYOICHI A.
Exec Dt:
06/09/2010
Assignee
1
PHARMASSET, INC.
303-A COLLEGE ROAD EAST
PRINCETON, NEW JERSEY 08540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7105527
US20040214844
10318511
Correspondence name and address
DANIEL R. EVANS
MERCHANT & GOULD, P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 24
Reel/Frame:029917/0143   Pages: 2
Recorded: 03/04/2013
Attorney Dkt #:PH1093.PC3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTTO, MICHAEL J.
Exec Dt:
06/18/2010
2
SHI, JUNXING
Exec Dt:
06/10/2010
3
WATANABE, KYOICHI A.
Exec Dt:
06/09/2010
Assignee
1
PHARMASSET, INC.
303-A COLLEGE ROAD EAST
PRINCETON, NEW JERSEY 08540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8114997
US20090176730
11969427
Correspondence name and address
GILEAD SCIENCES, INC.
333 LAKESIDE DRIVE
FOSTER CITY, CA 94404

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