skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : DARWISH, IHAB S.
Total Assignments: 26
Assignment: 1
Reel/Frame:014342/0658   Pages: 12
Recorded: 08/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUGHMAN, TED A.
Exec Dt:
07/20/2003
2
BOYCE, JIM P.
Exec Dt:
07/18/2003
3
DARWISH, IHAB S.
Exec Dt:
07/14/2003
4
HOWBERT, J. JEFFRY
Exec Dt:
07/01/2003
5
IHLE, NATHAN C.
Exec Dt:
06/25/2003
6
JACKSON, RANDY W.
Exec Dt:
07/07/2003
7
JEFFREY, SCOTT C.
Exec Dt:
07/23/2003
8
MAEDA, DEAN
Exec Dt:
07/14/2003
9
YAGER, KRAIG M.
Exec Dt:
07/01/2003
Assignee
1
CELLTECH R&D, INC.
1631 220TH STREET SOUTHEAST
BOTHELL, WASHINGTON 98021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7176310
NONE
10407870
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW, ET AL.
CAROL J. ROTH, ESQ.
701 FIFTH AVE.
STE. 6300
SEATTLE, WA 98104-7092
Assignment: 2
Reel/Frame:016725/0536   Pages: 5
Recorded: 05/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGH, RAJINDER
Exec Dt:
05/11/2005
2
DARWISH, IHAB S.
Exec Dt:
05/11/2005
3
KOLLURI, RAO S.S.
Exec Dt:
05/11/2005
4
THOTA, SAMBAIH
Exec Dt:
05/11/2005
5
LU, HENRY H.
Exec Dt:
05/12/2005
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050215614
10530767
Correspondence name and address
MICHAEL S. GREENFIELD
MCDONNELL, BOEHNEN, HULBERT & BERGHOFF
300 SOUTH WACKER DRIVE
SUITE 3200
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:016711/0254   Pages: 6
Recorded: 06/21/2005
Attorney Dkt #:05-188-B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGH, RAJINDER
Exec Dt:
05/26/2005
2
GOFF, DANE
Exec Dt:
05/26/2005
3
DARWISH, IHAB S.
Exec Dt:
05/26/2005
4
PARTRIDGE, JOHN
Exec Dt:
05/27/2005
5
LU, HENRY H.
Exec Dt:
05/26/2005
6
PARK, GARY
Exec Dt:
05/26/2005
7
KOLLUN, RAO S.
Exec Dt:
05/26/2005
8
COOPER, ROBIN
Exec Dt:
05/25/2005
Assignee
1
RIGEL PHARMACEUTICALS, INC
1180 VETERANS BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050239751
11090823
Correspondence name and address
MICHAEL S. GREENFIELD
MCDONNELL BOEHNEN HULBERT, ET AL.
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:018405/0194   Pages: 10
Recorded: 10/18/2006
Attorney Dkt #:05-188-E
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGH, RAJINDER
Exec Dt:
09/29/2006
2
GOFF, DANE
Exec Dt:
09/29/2006
3
DARWISH, IHAB S.
Exec Dt:
09/29/2006
4
KOLLURI, RAO S.S.P.
Exec Dt:
09/29/2006
5
LU, HENRY
Exec Dt:
09/29/2006
6
PARK, GARY
Exec Dt:
09/29/2006
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7498353
US20060247287
11381215
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
SUITE 3100
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:023291/0484   Pages: 15
Recorded: 09/28/2009
Attorney Dkt #:06-925-A7-WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DARWISH, IHAB S.
Exec Dt:
02/26/2009
2
YU, JIAXIN
Exec Dt:
02/26/2009
3
HONG, HUI
Exec Dt:
02/26/2009
4
SINGH, RAJINDER
Exec Dt:
02/25/2009
5
THOTA, SAMBAIAH
Exec Dt:
03/09/2009
6
XU, XIANG
Exec Dt:
02/26/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8129390
US20090163511
12334201
Correspondence name and address
JAMES V. SUGGS
300 SOUTH WACKER DRIVE
SUITE 3100
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:023291/0529   Pages: 15
Recorded: 09/28/2009
Attorney Dkt #:06-925-A2-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, HUI
Exec Dt:
02/26/2009
2
XU, XIANG
Exec Dt:
02/26/2009
3
YU, JIAXIN
Exec Dt:
02/26/2009
4
SINGH, RAJINDER
Exec Dt:
02/25/2009
5
DARWISH, IHAB S.
Exec Dt:
02/26/2009
6
THOTA, SAMBAIAH
Exec Dt:
03/09/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8119809
US20090170829
12272581
Correspondence name and address
JAMES V. SUGGS
300 SOUTH WACKER DRIVE
SUITE 3100
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:023503/0416   Pages: 17
Recorded: 11/10/2009
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE DOCKET NO. FROM 06-925-47-WO PREVIOUSLY RECORDED ON REEL 023291 FRAME 0484. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT DOCKET NO. IS 06-925-A7-US
Assignors
1
DARWISH, IHAB S.
Exec Dt:
02/26/2009
2
YU, JIAXIN
Exec Dt:
02/26/2009
3
HONG, HUI
Exec Dt:
02/26/2009
4
SINGH, RAJINDER
Exec Dt:
02/25/2009
5
THOTA, SAMBAIAH
Exec Dt:
03/09/2009
6
XU, XIANG
Exec Dt:
02/26/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8129390
US20090163511
12334201
Correspondence name and address
JAMES V. SUGGS
300 SOUTH WACKER DRIVE
SUITE 3100
CHICAGO, ILLINOIS 60606
Assignment: 8
Reel/Frame:027529/0784   Pages: 15
Recorded: 01/13/2012
Attorney Dkt #:06-925-A2US-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, HUI
Exec Dt:
02/26/2009
2
XU, XIANG
Exec Dt:
02/26/2009
3
YU, JIAXIN
Exec Dt:
02/26/2009
4
SINGH, RAJINDER
Exec Dt:
02/25/2009
5
DARWISH, IHAB S.
Exec Dt:
02/26/2009
6
THOTA, SAMBAIAH
Exec Dt:
03/09/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8569340
US20120115838
13348380
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:027529/0810   Pages: 15
Recorded: 01/13/2012
Attorney Dkt #:06-925-A7US-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DARWISH, IHAB S.
Exec Dt:
02/26/2009
2
YU, JIAXIN
Exec Dt:
02/26/2009
3
HONG, HUI
Exec Dt:
02/26/2009
4
SINGH, RAJINDER
Exec Dt:
02/25/2009
5
THOTA, SAMBAIAH
Exec Dt:
03/09/2009
6
XU, XIANG
Exec Dt:
02/26/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8557822
US20120108606
13348384
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:032493/0187   Pages: 15
Recorded: 03/21/2014
Attorney Dkt #:06-925-A7USCON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DARWISH, IHAB S.
Exec Dt:
02/26/2009
2
YU, JIAXIN
Exec Dt:
02/26/2009
3
HONG, HUI
Exec Dt:
02/26/2009
4
SINGH, RAJINDER
Exec Dt:
02/25/2009
5
THOTA, SAMBAIAH
Exec Dt:
03/09/2009
6
XU, XIANG
Exec Dt:
02/26/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8895578
US20140045882
14053328
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:023280/0439   Pages: 9
Recorded: 09/24/2009
Attorney Dkt #:06-925-B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGH, RAJINDER
Exec Dt:
03/30/2009
2
YU, JIAXIN
Exec Dt:
03/30/2009
3
HONG, HUI
Exec Dt:
03/30/2009
4
THOTA, SAMBAIAH
Exec Dt:
04/01/2009
5
XU, XIANG
Exec Dt:
03/30/2009
6
DARWISH, IHAB S.
Exec Dt:
03/30/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8012955
US20090186894
11963742
Correspondence name and address
JAMES V. SUGGS
300 SOUTH WACKER DRIVE
SUITE 3100
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:032319/0528   Pages: 9
Recorded: 02/28/2014
Attorney Dkt #:06-925-B-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGH, RAJINDER
Exec Dt:
03/30/2009
2
YU, JIAXIN
Exec Dt:
03/30/2009
3
HONG, HUI
Exec Dt:
03/30/2009
4
THOTA, SAMBAIAH
Exec Dt:
04/01/2009
5
XU, XIANG
Exec Dt:
03/30/2009
6
DARWISH, IHAB S.
Exec Dt:
03/30/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8697727
US20110306767
13185030
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:032319/0537   Pages: 9
Recorded: 02/28/2014
Attorney Dkt #:06-925-B-CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGH, RAJINDER
Exec Dt:
03/30/2009
2
YU, JIAXIN
Exec Dt:
03/30/2009
3
HONG, HUI
Exec Dt:
03/30/2009
4
THOTA, SAMBAIAH
Exec Dt:
04/01/2009
5
XU, XIANG
Exec Dt:
03/30/2009
6
DARWISH, IHAB S.
Exec Dt:
03/30/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9181220
US20140179738
14189638
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 14
Reel/Frame:023291/0474   Pages: 8
Recorded: 09/28/2009
Attorney Dkt #:06-925-A12-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, JIAXIN
Exec Dt:
06/29/2009
2
HONG, HUI
Exec Dt:
06/29/2009
3
DARWISH, IHAB S.
Exec Dt:
06/29/2009
4
XU, XIANG
Exec Dt:
06/26/2009
5
SINGH, RAJINDER
Exec Dt:
06/29/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8314107
US20090275609
12428334
Correspondence name and address
JAMES V. SUGGS
300 SOUTH WACKER DRIVE
SUITE 3100
CHICAGO, IL 60606
Assignment: 15
Reel/Frame:029193/0580   Pages: 8
Recorded: 10/25/2012
Attorney Dkt #:06-925-A12US-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, JIAXIN
Exec Dt:
06/29/2009
2
HONG, HUI
Exec Dt:
06/29/2009
3
DARWISH, IHAB S.
Exec Dt:
06/29/2009
4
XU, XIANG
Exec Dt:
06/26/2009
5
SINGH, RAJINDER
Exec Dt:
06/29/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8785449
US20130023660
13622078
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 16
Reel/Frame:032502/0167   Pages: 8
Recorded: 03/21/2014
Attorney Dkt #:06-925-A12USCO2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, JIAXIN
Exec Dt:
06/29/2009
2
HONG, HUI
Exec Dt:
06/29/2009
3
DARWISH, IHAB S.
Exec Dt:
06/29/2009
4
XU, XIANG
Exec Dt:
06/26/2009
5
SINGH, RAJINDER
Exec Dt:
06/29/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8871770
US20140148467
14171624
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 17
Reel/Frame:033801/0931   Pages: 8
Recorded: 09/23/2014
Attorney Dkt #:06-925-A12USCO3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, JIAXIN
Exec Dt:
06/29/2009
2
HONG, HUI
Exec Dt:
06/29/2009
3
DARWISH, IHAB S.
Exec Dt:
06/29/2009
4
XU, XIANG
Exec Dt:
06/26/2009
5
SINGH, RAJINDER
Exec Dt:
06/29/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9062052
US20150011582
14493050
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 18
Reel/Frame:035602/0272   Pages: 8
Recorded: 05/10/2015
Attorney Dkt #:06-925-A12USCO4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, JIAXIN
Exec Dt:
06/29/2009
2
HONG, HUI
Exec Dt:
06/29/2009
3
DARWISH, IHAB S.
Exec Dt:
06/29/2009
4
XU, XIANG
Exec Dt:
06/26/2009
5
SINGH, RAJINDER
Exec Dt:
06/29/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9255085
US20150232451
14705742
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 19
Reel/Frame:037483/0140   Pages: 8
Recorded: 01/13/2016
Attorney Dkt #:06-925-A12USCO5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, JIAXIN
Exec Dt:
06/29/2009
2
HONG, HUI
Exec Dt:
06/29/2009
3
DARWISH, IHAB S.
Exec Dt:
06/29/2009
4
XU, XIANG
Exec Dt:
06/26/2009
5
SINGH, RAJINDER
Exec Dt:
06/29/2009
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9353111
US20160122321
14993948
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 20
Reel/Frame:024392/0254   Pages: 5
Recorded: 05/17/2010
Attorney Dkt #:06-925-A20-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DARWISH, IHAB S.
Exec Dt:
05/04/2010
2
HONG, HUI
Exec Dt:
03/08/2010
3
SINGH, RAJINDER
Exec Dt:
05/11/2010
4
XU, XIANG
Exec Dt:
03/08/2010
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8362235
US20100190802
12695861
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 21
Reel/Frame:029570/0744   Pages: 4
Recorded: 01/04/2013
Attorney Dkt #:06-925-A20USDIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DARWISH, IHAB S.
Exec Dt:
05/04/2010
2
HONG, HUI
Exec Dt:
03/08/2010
3
SINGH, RAJINDER
Exec Dt:
05/11/2010
4
XU, XIANG
Exec Dt:
03/08/2010
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8846600
US20130131078
13728374
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 22
Reel/Frame:044533/0375   Pages: 12
Recorded: 01/04/2018
Attorney Dkt #:14-2071-US-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINSELLA, TODD
Exec Dt:
04/01/2015
2
GELMAN, MARINA
Exec Dt:
03/17/2015
3
HONG, HUI
Exec Dt:
04/07/2015
4
DARWISH, IHAB S.
Exec Dt:
03/11/2015
5
SINGH, RAJINDER
Exec Dt:
03/24/2015
6
YU, JIAXIN
Exec Dt:
02/18/2016
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10287295
US20180127426
15860379
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 23
Reel/Frame:049846/0164   Pages: 12
Recorded: 07/24/2019
Attorney Dkt #:14-2071-US-CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINSELLA, TODD
Exec Dt:
04/01/2015
2
GELMAN, MARINA
Exec Dt:
03/17/2015
3
HONG, HUI
Exec Dt:
04/07/2015
4
DARWISH, IHAB S.
Exec Dt:
03/11/2015
5
SINGH, RAJINDER
Exec Dt:
03/24/2015
6
YU, JIAXIN
Exec Dt:
02/18/2016
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352360
US20200031832
16360162
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 24
Reel/Frame:042428/0484   Pages: 7
Recorded: 05/18/2017
Attorney Dkt #:14-1700-WO-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGH, RAJINDER
Exec Dt:
02/04/2016
2
YU, JIAXIN
Exec Dt:
12/19/2015
3
GELMAN, MARINA
Exec Dt:
02/04/2016
4
DARWISH, IHAB S.
Exec Dt:
11/19/2015
Assignee
1
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10696693
US20180346487
15527908
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 25
Reel/Frame:061473/0278   Pages: 4
Recorded: 10/19/2022
Attorney Dkt #:61YL-333665-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNG, DAVID
Exec Dt:
09/08/2022
2
MILLER, CHRISTOPHER PAUL
Exec Dt:
08/10/2022
3
DARWISH, IHAB S.
Exec Dt:
08/10/2022
Assignee
1
NUVATION BIO INC.
1500 BROADWAY
STE. 1401
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220380364
17735011
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
4 EMBARCADERO CENTER
SAN FRANCISCO, CA 94111
Assignment: 26
Reel/Frame:063464/0884   Pages: 5
Recorded: 04/27/2023
Attorney Dkt #:19369-20046.00 + .40
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNG, DAVID
Exec Dt:
09/08/2022
2
MILLER, CHRISTOPHER PAUL
Exec Dt:
08/10/2022
3
DARWISH, IHAB S.
Exec Dt:
08/10/2022
Assignee
1
NUVATION BIO INC.
1500 BROADWAY
STE. 1401
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11834458
US20220340587
17701425
Correspondence name and address
QIWEN ZHONG
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018

Search Results as of: 05/09/2024 10:06 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT