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Patent Assignment Assignor Details
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Assignor Name : WEI, CHUNG CHEN
Total Assignments: 13
Assignment: 1
Reel/Frame:011595/0001   Pages: 5
Recorded: 03/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, PING
Exec Dt:
11/13/2000
2
WEI, CHUNG CHEN
Exec Dt:
11/27/2000
3
TANG, PENG CHO
Exec Dt:
11/13/2000
4
LIANG, CHRIS
Exec Dt:
11/17/2000
5
RAMPHAL, JOHN
Exec Dt:
11/13/2000
6
JALLAL, BAHIJA
Exec Dt:
11/28/2000
7
JOHN, BLITZ
Exec Dt:
02/23/2001
8
LI, SHARON
Exec Dt:
12/04/2000
9
MATTSON, MATT
Exec Dt:
12/04/2000
10
MCMAHON, GERALD
Exec Dt:
11/13/2000
11
KOENIG, MARCEL
Exec Dt:
11/17/2000
Assignee
1
SUGEN, INC.
230 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6596772
NONE
09645879
Correspondence name and address
FOLEY & LARDNER
BETH A. BURROUS
WASHINGTON HARBOUR
3000 K STREET, NW SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 2
Reel/Frame:011941/0288   Pages: 7
Recorded: 07/02/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME OF JOHN BLITZ, FILED ON 03-16-01, RECORDED ON REEL 011595 FRAME 0001 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
HUANG, PING
Exec Dt:
11/13/2000
2
WEI, CHUNG CHEN
Exec Dt:
11/27/2000
3
TANG, PENG CHO
Exec Dt:
11/13/2000
4
LIANG, CHRIS
Exec Dt:
11/17/2000
5
RAMPHAL, JOHN
Exec Dt:
11/13/2000
6
JALLAL, BAHIJA
Exec Dt:
11/28/2000
7
BILTZ, JOHN
Exec Dt:
02/23/2001
8
LI, SHARON
Exec Dt:
12/04/2000
9
MATTSON, MATT
Exec Dt:
12/04/2000
10
MCMAHON, GERALD
Exec Dt:
11/13/2000
11
KOENIG, MARCEL
Exec Dt:
11/17/2000
Assignee
1
SUGEN, INC.
230 EAST GRAND AVENUE
SOUTH SAN FRANCISO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6596772
NONE
09645879
Correspondence name and address
FOLEY & LARDNER
BETH A. BURROUS
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 3
Reel/Frame:012149/0161   Pages: 3
Recorded: 09/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEI, CHUNG CHEN
Exec Dt:
06/13/2001
Assignee
1
SUGEN, INC.
230 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020028828
09846340
Correspondence name and address
FOLEY & LARDNER
BETH A. BURROUS
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 4
Reel/Frame:012079/0155   Pages: 4
Recorded: 08/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIANG, CONGXIN
Exec Dt:
07/26/2001
2
SUN, LI
Exec Dt:
07/05/2001
3
WEI, CHUNG CHEN
Exec Dt:
07/05/2001
4
TANG, PENG CHO
Exec Dt:
07/09/2001
5
MCMAHON, GERALD
Exec Dt:
07/10/2001
6
HIRTH, KLAUS P.
Exec Dt:
07/04/2001
7
CUI, JINGRONG
Exec Dt:
07/03/2001
Assignee
1
SUGEN, INC.
230 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6610688
US20020183319
09741737
Correspondence name and address
FOLEY & LARDNER
BETH A. BURROUS
3000 K STREET, NW, SUITE 500
WASHINGTON HARBOUR
WASHINGTON, DC 20007-5109
Assignment: 5
Reel/Frame:012420/0509   Pages: 3
Recorded: 01/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, PENG CHO
Exec Dt:
12/14/2001
2
WEI, CHUNG CHEN
Exec Dt:
12/05/2001
3
HUANG, PING
Exec Dt:
12/03/2001
4
CUI, JINGRON
Exec Dt:
12/03/2001
Assignee
1
SUGEN, INC.
230 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6635640
US20020187978
09894902
Correspondence name and address
FOLEY & LARDNER
BETH A. BURROUS
3000 K STREET, N.W., SUITE 500
WASHINGTON HARBOUR
WASHINGTON, DC 20007-5143
Assignment: 6
Reel/Frame:012685/0683   Pages: 13
Recorded: 03/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUI, JINGRONG JEAN
Exec Dt:
03/08/2002
2
ZHANG, RUOFEI
Exec Dt:
03/08/2002
3
SHEN, HONG
Exec Dt:
03/08/2002
4
CHU, JI YU
Exec Dt:
03/11/2002
5
ZHANG, FANG-JIE
Exec Dt:
03/08/2002
6
KOENIG, MARCEL
Exec Dt:
03/05/2002
7
DO, STEVEN HUY
Exec Dt:
03/06/2002
8
LI, XIAOYUAN
Exec Dt:
03/08/2002
9
WEI, CHUNG CHEN
Exec Dt:
03/07/2002
10
TANG, PENG CHO
Exec Dt:
03/06/2002
Assignee
1
SUGEN, INC.
230 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6677368
US20030069297
10023488
Correspondence name and address
FOLEY & LARDNER
BETH A. BURROUS
3000 K STREET, N.W., SUITE 500
WASHINGTON HARBOUR
WASHINGTON, D.C. 20007-5143
Assignment: 7
Reel/Frame:012977/0446   Pages: 14
Recorded: 06/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUAN, HUIPING
Exec Dt:
05/16/2002
2
LIANG, CONGXIN
Exec Dt:
05/16/2002
3
SUN, LI
Exec Dt:
05/16/2002
4
TANG, PENG CHO
Exec Dt:
05/16/2002
5
WEI, CHUNG CHEN
Exec Dt:
05/17/2002
6
VOJKOVSKY, TOMAS
Exec Dt:
05/16/2002
7
JIN, QINGWU
Exec Dt:
05/21/2002
8
HERRINTON, PAUL M.
Exec Dt:
05/21/2002
9
MAURAGIS, MICHAEL A.
Exec Dt:
05/22/2002
Assignees
1
SUGEN, INC.
230 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
2
PHARMACIA & UPJOHN COMPANY
301 HENRIETTA STREET
KALAMAZOO, MICHIGAN 49001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6653308
US20030092917
10076140
Correspondence name and address
FOLEY & LARDNER
BETH A. BURROUS
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5143
Assignment: 8
Reel/Frame:013202/0679   Pages: 6
Recorded: 08/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUI, JINGRONG
Exec Dt:
07/24/2002
2
RAMPHAL, JOHN
Exec Dt:
07/26/2002
3
LIANG, CONGXIN
Exec Dt:
07/24/2002
4
SUN, CONNIE LI
Exec Dt:
07/24/2002
5
WEI, CHUNG CHEN
Exec Dt:
07/24/2002
6
TANG, PENG CHO
Exec Dt:
07/24/2002
Assignee
1
SUGEN, INC.
230 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6599902
US20030125370
10157007
Correspondence name and address
FOLEY & LARDNER
BETH A. BURROUS
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5143
Assignment: 9
Reel/Frame:013249/0376   Pages: 7
Recorded: 08/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, CONNIE LI
Exec Dt:
07/29/2002
2
WEI, CHUNG CHEN
Exec Dt:
07/29/2002
3
TANG, PENG CHO
Exec Dt:
08/01/2002
4
KOENIG, MARCEL
Exec Dt:
07/29/2002
5
ZHOU, YONG
Exec Dt:
08/02/2002
6
VOJKOVSKY, TOMAS
Exec Dt:
07/31/2002
7
NEMATALLA, ASAAD S.
Exec Dt:
07/29/2002
Assignee
1
SUGEN, INC.
230 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6797725
US20030100555
10118321
Correspondence name and address
FOLEY & LARDNER
BETH A. BURROUS
WASHINGTON HARBOUR
3000 K STREET NW SUITE 500
WASHINGTON, D.C. 20007-5143
Assignment: 10
Reel/Frame:013370/0828   Pages: 15
Recorded: 10/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, PENG CHO
Exec Dt:
07/09/2002
2
LI SUN, CONNIE
Exec Dt:
07/09/2002
3
MCMAHON, GERALD
Exec Dt:
07/12/2002
4
MILLER, TODD ANTHONY
Exec Dt:
07/12/2002
5
SHIRAZIAN, SHAHRZAD
Exec Dt:
07/09/2002
6
WEI, CHUNG CHEN
Exec Dt:
09/26/2002
7
HARRIS, G. DAVIS JR.
Exec Dt:
07/09/2002
8
LIANG, CONGXIN
Exec Dt:
09/26/2002
9
LI, XIAOYUAN
Exec Dt:
07/09/2002
Assignee
1
SUGEN INC.
230 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080-4811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6689806
NONE
09534405
Correspondence name and address
FOLEY & LARDNER
BETH A. BURROUS
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5143
Assignment: 11
Reel/Frame:014138/0699   Pages: 4
Recorded: 06/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, CHUNG CHEN
Exec Dt:
05/07/2003
2
TANG, PENG CHO
Exec Dt:
05/27/2003
Assignee
1
SUGEN, INC.
230 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030216462
10371157
Correspondence name and address
FOLEY & LARDNER
BETH A. BURROUS
WASHINGTON HARBOUR
3000 K STREET, N.W., STE. 500
WASHINGTON, DC 20007-5143
Assignment: 12
Reel/Frame:014237/0336   Pages: 14
Recorded: 01/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, CHUNG CHEN
Exec Dt:
12/01/2003
2
HUANG, PING
Exec Dt:
11/28/2003
3
XIA, YI
Exec Dt:
12/11/2003
Assignee
1
SUGEN, INC.
230 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7186716
US20040092546
10638468
Correspondence name and address
FOLEY & LARDNER
BETH A. BURROUS
3000 K STREEE, N.W., SUITE 500
WASHINGTON HARBOUR
WASHINGTON, DC 20007-5143
Assignment: 13
Reel/Frame:014271/0426   Pages: 13
Recorded: 01/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, PENG CHO
Exec Dt:
12/08/2003
2
WEI, CHUNG CHEN
Exec Dt:
12/12/2003
3
XIA, YI
Exec Dt:
12/11/2003
Assignee
1
SUGEN, INC.
230 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050032871
10653470
Correspondence name and address
FOLEY & LARDNER
BETH A. BURROUS
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, DC 20007-5143

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