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Patent Assignment Assignor Details
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Assignor Name : LI, CONGFEN
Total Assignments: 6
Assignment: 1
Reel/Frame:012851/0246   Pages: 5
Recorded: 04/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAO, CHARLENE
Exec Dt:
10/09/2001
2
CHU, PETER
Exec Dt:
10/09/2001
3
PARDO, JORGE
Exec Dt:
10/31/2001
4
LI, CONGFEN
Exec Dt:
10/09/2001
5
ZHAO, HAORAN
Exec Dt:
10/09/2001
6
WU, JUN
Exec Dt:
10/25/2001
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7118854
US20020142325
09967624
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ANNETTE S. PARENT, ESQ.
TWO EMBARCADERO CENTER, 8TH FL.
SAN FRANCISCO, CA 94111-3834
Assignment: 2
Reel/Frame:012931/0596   Pages: 13
Recorded: 05/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAO, X. CHARLENE
Exec Dt:
04/11/2002
2
MASUDA, ESTEBAN
Exec Dt:
04/11/2002
3
CHU, PETER
Exec Dt:
04/11/2002
4
PARDO, JORGE
Exec Dt:
04/11/2002
5
LI, CONGFEN
Exec Dt:
04/11/2002
6
ZHAO, HAORAN
Exec Dt:
04/11/2002
7
JIANG, YING-PING
Exec Dt:
04/10/2002
Assignee
1
RIGEL PHARMACEUTICALS, INCOPORATED
240 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7521192
US20020155512
09971228
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ANNETTE S. PARENT
2 EMBARCADERO CENTER, 8TH FL.
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:013058/0320   Pages: 7
Recorded: 06/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LI, CONGFEN
Exec Dt:
06/12/2002
Assignee
1
RIGEL PHARMACEUTICALS, INCORPORATED
240 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020146747
09998667
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ANNETTE S. PARENT
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 4
Reel/Frame:013366/0239   Pages: 7
Recorded: 10/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, PETER
Exec Dt:
08/27/2002
2
LI, CONGFEN
Exec Dt:
09/19/2002
3
LIAO, X. CHARLENE
Exec Dt:
08/27/2002
4
PARDO, JORGE
Exec Dt:
08/27/2002
Assignee
1
RIGEL PHARMACEUTICALS, INCORPORATED
240 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030013107
10160354
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ANNETTE S. PARENT
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 5
Reel/Frame:013426/0946   Pages: 9
Recorded: 02/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, PETER
Exec Dt:
11/07/2002
2
LI, CONGFEN
Exec Dt:
11/07/2002
3
LIAO, X. CHARLENE
Exec Dt:
10/29/2002
4
MASUDA, ESTEBAN
Exec Dt:
11/25/2002
5
PARDO, JORGE
Exec Dt:
11/07/2002
6
ZHAO, HAORAN
Exec Dt:
11/07/2002
Assignee
1
RIGEL PHARMACEUTICALS, INCORPORATED
240 EAST GRAND AVENUE
SO SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030109440
10233098
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ANNETTE S. PARENT
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 6
Reel/Frame:020104/0672   Pages: 9
Recorded: 11/13/2007
Attorney Dkt #:7946-79798-01 TMH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, PETER
Exec Dt:
06/18/2004
2
LI, CONGFEN
Exec Dt:
06/25/2004
3
LIAO, X. CHARLENE
Exec Dt:
07/06/2004
4
MASUDA, ESTEBAN
Exec Dt:
06/18/2004
5
PARDO, JORGE
Exec Dt:
04/21/2005
6
ZHAO, HAORAN
Exec Dt:
09/10/2004
Assignee
1
RIGEL PHARMACEUTICALS, INCORPORATED
1180 VETERANS BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050130117
10491545
Correspondence name and address
MOLLY BOYD
121 SW SALMON ST.
SUITE 1600
PORTLAND, OR 97204

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