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Patent Assignment Assignor Details
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Assignor Name : HUANG, BETTY
Total Assignments: 17
Assignment: 1
Reel/Frame:009273/0714   Pages: 5
Recorded: 06/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YING
Exec Dt:
06/05/1998
2
HUANG, BETTY
Exec Dt:
06/05/1998
3
PAYAN, DONALD
Exec Dt:
06/05/1998
Assignee
1
RIGEL, INC.
772 LUCERNE DRIVE
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6114111
NONE
09050863
Correspondence name and address
FLEHR, HOHBACH, ETAL.
DAVID J. BREZNER
SUITE 3400
FOUR EMBARCADERO CENTER
SAN FRANCISCO, CA 94111-4187
Assignment: 2
Reel/Frame:010605/0752   Pages: 4
Recorded: 02/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YING
Exec Dt:
02/03/2000
2
HUANG, BETTY
Exec Dt:
02/03/2000
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
S. SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6696263
NONE
09404408
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON & ETAL
ROBIN M. SILVA, ESQ.
FOUR EMBARCADERO CENTER, SUITE 3400
SAN FRANCISCO, CALIFORNIA 94111-4187
Assignment: 3
Reel/Frame:010608/0400   Pages: 4
Recorded: 02/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YING
Exec Dt:
02/03/2000
2
HUANG, BETTY
Exec Dt:
02/03/2000
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
S. SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6387658
NONE
09404627
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON ET AL.
ROBIN M. SILVA, ESQ
FOUR EMBARCADERO CENTER
SUITE 3400
SAN FRANCISCO, CA 94111-4187
Assignment: 4
Reel/Frame:010614/0022   Pages: 4
Recorded: 02/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YING
Exec Dt:
02/03/2000
2
YU, PEIWEN
Exec Dt:
02/01/2000
3
SHEN, MARY
Exec Dt:
01/28/2000
4
HUANG, BETTY
Exec Dt:
02/03/2000
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
S. SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6428980
NONE
09441039
Correspondence name and address
FLEHR HOHBACH TEST, ABRITTON ET AL
ROBIN M. SILVA, ESQ.
FOUR EMBARCADERO, SUITE 3400
SAN FRANCISCO, CA 94111-4187
Assignment: 5
Reel/Frame:010646/0812   Pages: 5
Recorded: 02/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAYAN, DONALD
Exec Dt:
01/28/2000
2
LUO, YING
Exec Dt:
02/03/2000
3
HUANG, BETTY
Exec Dt:
02/03/2000
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
S. SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316223
NONE
09359081
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON & HERBERT
ROBIN M. SILVA
FOUR EMBARCADERO CENTER, SUITE 3400
SAN FRANCISCO, CA 94111-4187
Assignment: 6
Reel/Frame:010646/0939   Pages: 5
Recorded: 02/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YING
Exec Dt:
02/03/2000
2
CHAN, EVA
Exec Dt:
02/03/2000
3
XU, XIANG
Exec Dt:
02/11/2000
4
HUANG, BETTY
Exec Dt:
02/03/2000
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
S. SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6589725
NONE
09427154
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON & HERBERT
ROBIN M. SILVA, ESQ.
SUITE 3400
FOUR EMBARCADERO CENTER
SAN FRANCISCO, CALIFORNIA 94111-4187
Assignment: 7
Reel/Frame:010671/0814   Pages: 6
Recorded: 03/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YING
Exec Dt:
02/25/2000
2
XU, XIANG
Exec Dt:
02/23/2000
3
LEO, CINDY
Exec Dt:
02/22/2000
4
HUANG, BETTY
Exec Dt:
02/24/2000
5
SHEN, MARY
Exec Dt:
02/24/2000
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
SO. SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6737232
NONE
09442013
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON
& HERBERT LLP
DOLLY A. VANCE, ESQ.
FOUR EMBARCADERO CENTER, SUITE 3400
SAN FRANCISCO, CA 94111-4187
Assignment: 8
Reel/Frame:013620/0610   Pages: 15
Recorded: 05/01/2003
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT STATE OF INCORPORATION FOR RIGEL PHARMACEUTICALS, INC. PREVIOUSLY RECORDED ON REEL 010671, FRAME 0814.
Assignors
1
LUO, YING
Exec Dt:
02/25/2000
2
XU, XIANG
Exec Dt:
02/23/2000
3
LEO, CINDY
Exec Dt:
02/22/2000
4
HUANG, BETTY
Exec Dt:
02/24/2000
5
SHEN, MARY
Exec Dt:
02/24/2000
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
S. SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6737232
NONE
09442013
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
CAROL L. FRANCIS, PH.D.
200 MIDDLEFIELD ROAD, SUITE 200
MENLO PARK, CA 94025
Assignment: 9
Reel/Frame:011555/0185   Pages: 16
Recorded: 02/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YING
Exec Dt:
02/10/2001
2
CHAN, EVA
Exec Dt:
02/10/2001
3
XU, XIANG
Exec Dt:
02/05/2001
4
HUANG, BETTY
Exec Dt:
02/02/2001
5
OSSOVSKAYA, VALERIA
Exec Dt:
02/01/2001
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
S. SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6617102
NONE
09696668
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON & HERBERT
ROBIN M. SILVA, ESQ.
FOUR EMBARCADERO CENTER, SUITE 3400
SAN FRANCISCO, CA 94111-4187
Assignment: 10
Reel/Frame:011832/0370   Pages: 6
Recorded: 05/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YING
Exec Dt:
02/10/2001
2
HUANG, BETTY
Exec Dt:
02/02/2001
3
YU, PEI WEN
Exec Dt:
02/01/2001
4
SHEN, MARY
Exec Dt:
02/02/2001
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7223850
NONE
09762491
Correspondence name and address
FLEHR HOHBACH TEST ET AL
ROBIN M. SILVA, ESQ.
FOUR EMBARCADERO CENTER - SUITE 3400
SAN FRANCISCO, CA 94111-4187
Assignment: 11
Reel/Frame:013674/0464   Pages: 16
Recorded: 05/21/2003
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S STATE OF INCORPORATION AS INDICATED IN THE DOCUMENT RECORDED ON REEL 011555, FRAME 0185. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
LUO, YING
Exec Dt:
02/10/2001
2
CHAN, EVA
Exec Dt:
02/10/2001
3
XU, XIANG
Exec Dt:
02/05/2001
4
HUANG, BETTY
Exec Dt:
02/02/2001
5
OSSOVSKAYA, VALERIA
Exec Dt:
02/01/2001
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6617102
NONE
09696668
Correspondence name and address
BOZICEVIC FIELD & FRANCIS LLP
CAROL L. FRANCIS
200 MIDDLEFIELD ROAD, SUITE 200
MENLO PARK, CA 94025
Assignment: 12
Reel/Frame:012514/0534   Pages: 7
Recorded: 01/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YING
Exec Dt:
12/07/2001
2
CHAN, EVA
Exec Dt:
08/20/2001
3
XU, XIANG
Exec Dt:
08/16/2001
4
HUANG, BETTY
Exec Dt:
08/16/2001
5
OSSOVSKAYA, VALERIA
Exec Dt:
08/16/2001
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
SO. SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6887675
NONE
09843159
Correspondence name and address
FLEHR, HOHBACH, TEST ET AL.
ROBIN M. SILVA
FOUR EMBARCADERO CENTER
SUITE 3400
SAN FRANCISCO, CA 94111-4187
Assignment: 13
Reel/Frame:012218/0170   Pages: 7
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YING
Exec Dt:
08/23/2001
2
XU, XIANG
Exec Dt:
09/10/2001
3
LEO, CINDY
Exec Dt:
09/25/2001
4
HUANG, BETTY
Exec Dt:
09/09/2001
5
SHEN, MARY
Exec Dt:
09/09/2001
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7423118
NONE
09715725
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON ET AL
ROBIN M. SILVA
FOUR EMBARCADERO CENTER, SUITE 3400
SAN FRANCISCO, CALIFORNIA 94111-4187
Assignment: 14
Reel/Frame:012240/0730   Pages: 14
Recorded: 10/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YING
Exec Dt:
08/28/2001
2
HUANG, BETTY
Exec Dt:
09/09/2001
3
SHEN, MARY
Exec Dt:
09/09/2001
4
YU, PEI WEN
Exec Dt:
08/25/2001
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7223850
NONE
09762491
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON & HERBERT
ROBIN M. SILVA
SUITE 3400
FOUR EMBARCADERO CENTER
SAN FRANCISCO CA 94111-4187
Assignment: 15
Reel/Frame:013728/0458   Pages: 13
Recorded: 01/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YING
Exec Dt:
10/23/2002
2
XU, XIANG
Exec Dt:
11/07/2002
3
LEO, CINDY
Exec Dt:
11/10/2002
4
HUANG, BETTY
Exec Dt:
11/07/2002
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7420045
NONE
10130555
Correspondence name and address
DORSEY & WHITNEY LLP
ROBIN M. SILVA
FOUR EMBARCADERO CENTER, STE. 3400
SAN FRANCISCO, CA 94111-4187
Assignment: 16
Reel/Frame:013426/0979   Pages: 6
Recorded: 02/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YING
Exec Dt:
01/06/2003
2
CHAN, EVA
Exec Dt:
12/16/2002
3
XU, XIANG
Exec Dt:
12/16/2002
4
HUANG, BETTY
Exec Dt:
12/16/2002
Assignee
1
RIGEL PHARMACEUTICALS, INC.
240 EAST GRAND AVENUE
S. SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6589725
NONE
09427154
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
CAROL L. FRANCIS
200 MIDDLEFIELD ROAD, SUITE 200
MENLO PARK, CA 94025
Assignment: 17
Reel/Frame:014342/0934   Pages: 5
Recorded: 02/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YING
Exec Dt:
02/05/2004
2
CHAN, EVA
Exec Dt:
12/04/2003
3
XU, XIANG
Exec Dt:
12/10/2003
4
HUANG, BETTY
Exec Dt:
12/11/2003
5
OSSOVSKAYA, VALERIA
Exec Dt:
12/01/2003
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050074825
10616101
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
200 MIDDLEFIELD RD
SUITE 200
MENLO PARK, CA 94025

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