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Patent Assignment Assignor Details
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Assignor Name : LI, RONGHAO
Total Assignments: 22
Assignment: 1
Reel/Frame:007494/0100   Pages: 3
Recorded: 05/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHER, JENNIE P.
Exec Dt:
05/10/1995
2
LI, RONGHAO
Exec Dt:
05/10/1995
3
CHEN, JIAN
Exec Dt:
05/10/1995
Assignee
1
GENENTECH, INC.
460 POINT SAN BRUNO BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6033660
NONE
08438862
Correspondence name and address
WENDY M. LEE
GENENTECH, INC.
460 POINT SAN BRUNO BOULEVARD
SOUTH SAN FRANCISCO, CA 94080
Assignment: 2
Reel/Frame:007550/0599   Pages: 3
Recorded: 05/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHER, JENNIE P.
Exec Dt:
05/10/1995
2
LI, RONGHAO
Exec Dt:
05/10/1995
3
CHEN, JIAN
Exec Dt:
05/10/1995
Assignee
1
GENENTECH, INC.
460 POINT SAN BRUNO BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5721139
NONE
08435436
Correspondence name and address
GENETECH, INC.
WENDY M. LEE
460 POINT SAN BRUNO BLVD.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 3
Reel/Frame:007550/0602   Pages: 3
Recorded: 05/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHER, JENNIE P.
Exec Dt:
05/10/1995
2
LI, RONGHAO
Exec Dt:
05/10/1995
3
CHEN, JIAN
Exec Dt:
05/10/1995
Assignee
1
GENENTECH, INC.
460 POINT SAN BRUNO BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5714385
NONE
08435434
Correspondence name and address
WENDY M. LEE
GENENTECH, INC.
460 POINT SAN BRUNO BOULEVARD
SOUTH SAN FRANCISCO, CA 94080
Assignment: 4
Reel/Frame:007651/0726   Pages: 3
Recorded: 05/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHER, JENNIE P.
Exec Dt:
05/10/1995
2
LI, RONGHAO
Exec Dt:
05/10/1995
3
CHEN, JIAN
Exec Dt:
05/10/1995
Assignee
1
GENENTECH, INC.
460 POINT SAN BRUNO BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5849585
NONE
08438863
Correspondence name and address
WENDY M. LEE
GENENTECH, INC.
460 POINT SAN BRUNO BLVD.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 5
Reel/Frame:007590/0347   Pages: 3
Recorded: 08/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JIAN
Exec Dt:
07/24/1995
2
HAMMONDS, R. GLENN
Exec Dt:
07/26/1995
3
GODOWSKI, PAUL J.
Exec Dt:
07/24/1995
4
MARK, MELANIE R.
Exec Dt:
07/24/1995
5
MATHER, JENNIE P.
Exec Dt:
08/14/1995
6
LI, RONGHAO
Exec Dt:
08/14/1995
Assignee
1
GENENTECH, INC.
460 POINT SAN BRUNO BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5955420
NONE
08438864
Correspondence name and address
WENDY M. LEE
GENENTECH, INC.
460 POINT SAN BRUNO BLVD.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 6
Reel/Frame:009370/0401   Pages: 4
Recorded: 08/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAH, DINAH W. Y.
Exec Dt:
07/01/1998
2
LI, RONGHAO
Exec Dt:
07/01/1998
Assignee
1
SIGNAL PHARMACEUTICALS, INC.
5555 OBERLIN DRIVE
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6225122
NONE
09059790
Correspondence name and address
SEED AND BERRY LLP
DAVID J. MAKI
6300 COLUMBIA CENTER
701 FIFTH AVENUE
SEATTLE, WA 98104-7092
Assignment: 7
Reel/Frame:010468/0958   Pages: 2
Recorded: 12/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, RONGHAO
Exec Dt:
12/08/1999
2
MATHER, JENNIE P.
Exec Dt:
12/08/1999
Assignee
1
RAVEN BIOTECHNOLOGIES, INC.
305 OLD COUNTY ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6406840
NONE
09466011
Correspondence name and address
MORRISON & FOERSTER LLP
KAREN K. WONG
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 8
Reel/Frame:010657/0769   Pages: 2
Recorded: 03/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LI, RONGHAO
Exec Dt:
02/22/2000
Assignee
1
RAVEN BIOTECHNOLOGIES, INC.
305 OLD COUNTRY ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6541225
NONE
09491894
Correspondence name and address
MORRISON & FOERSTER LLP
THOMAS E. CIOTTI
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 9
Reel/Frame:010702/0845   Pages: 2
Recorded: 03/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, RONGHAO
Exec Dt:
02/22/2000
2
MATHER, JENNIE P.
Exec Dt:
02/22/2000
Assignee
1
RAVEN BIOTECHNOLOGIES, INC.
305 OLD COUNTY ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6406840
NONE
09466011
Correspondence name and address
MORRISON & FOERSTER LLP
STEVEN X. CUI
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 10
Reel/Frame:018633/0648   Pages: 3
Recorded: 12/13/2006
Attorney Dkt #:415072000401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LI, RONGHAO
Exec Dt:
02/22/2000
Assignee
1
RAVEN BIOTECHNOLOGIES, INC.
BRITANNIA OYSTER POINT, 1140 VETERANS BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8137668
US20060252124
11482660
Correspondence name and address
JIE ZHOU
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 11
Reel/Frame:010986/0676   Pages: 7
Recorded: 07/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JIAN
Exec Dt:
06/02/2000
2
HAMMONDS, R. GLENN
Exec Dt:
04/20/2000
3
GODOWSKI, PAUL J.
Exec Dt:
05/09/2000
4
MARK, MELANIE R.
Exec Dt:
04/21/2000
5
MATHER, JENNIE P.
Exec Dt:
04/26/2000
6
LI, RONGHAO
Exec Dt:
04/26/2000
Assignee
1
GENENTECH, INC.
ONE DNA WAY
SOUTH SAM FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6169070
NONE
08628747
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON ET AL
DOLLY A. VANCE
FOUR EMBARCADERO CENTER - SUITE 3400
SAN FRANCISCO, CA 94111-4187
Assignment: 12
Reel/Frame:014485/0769   Pages: 4
Recorded: 04/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, RONGHAO
Exec Dt:
05/27/2003
2
PAN, ZHUANGYU
Exec Dt:
05/23/2003
Assignee
1
RAVEN BIOTECHNOLOGIES, INC.
1140 VETERANS BOULEVARD
BRITANNIA OYSTER POINT
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7846726
US20030211090
10366032
Correspondence name and address
MORRISON & FOERSTER LLP
JIE ZHOU
755 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 13
Reel/Frame:014610/0012   Pages: 3
Recorded: 10/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, ZHUANGYU
Exec Dt:
08/12/2003
2
MATHER, JENNIE P.
Exec Dt:
08/11/2003
3
LI, RONGHAO
Exec Dt:
08/12/2003
Assignee
1
RAVEN BIOTECHNOLOGIES, INC.
1140 VETERANS BLVD.
BRITANNIA OYSTER POINT
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040048312
10414176
Correspondence name and address
MORRISON & FOERSTER LLP
JIE ZHOU
755 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 14
Reel/Frame:014098/0025   Pages: 3
Recorded: 10/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHER, JENNIE P.
Exec Dt:
10/13/2003
2
LI, RONGHAO
Exec Dt:
10/14/2003
3
TSAO, MARY C.
Exec Dt:
10/13/2003
4
LOO, DERYK T.
Exec Dt:
10/13/2003
Assignee
1
RAVEN BIOTECHNOLOGIES, INC.
BRITANNIA OYSTER POINT
1140 VETERANS BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040048319
10428983
Correspondence name and address
MORRISON & FOERSTER LLP
JIE ZHOU
755 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 15
Reel/Frame:014633/0053   Pages: 3
Recorded: 10/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHER, JENNIE P.
Exec Dt:
10/13/2003
2
LI, RONGHAO
Exec Dt:
10/14/2003
3
PAN, ZHUANGYU
Exec Dt:
10/14/2003
4
ROBERTS, PENELOPE E.
Exec Dt:
10/13/2003
Assignee
1
RAVEN BIOTECHNOLOGIES, INC.
BRITANNIA OYSTER POINT
1140 VETERANS BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7527969
US20040037833
10600802
Correspondence name and address
MORRISON & FOERSTER LLP
JIE ZHOU
755 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 16
Reel/Frame:022693/0482   Pages: 4
Recorded: 05/15/2009
Attorney Dkt #:415072002501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHER, JENNIE P.
Exec Dt:
10/13/2003
2
LI, RONGHAO
Exec Dt:
10/14/2003
3
PAN, ZHUANGYU
Exec Dt:
10/14/2003
4
ROBERTS, PENELOPE E.
Exec Dt:
10/13/2003
Assignee
1
RAVEN BIOTECHNOLOGIES, INC.
1140 VETERANS BOULEVARD, SUITE A
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8779098
US20090202561
12413483
Correspondence name and address
BRIAN A. DONAHUE
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 17
Reel/Frame:034047/0243   Pages: 4
Recorded: 10/28/2014
Attorney Dkt #:1301.0045DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHER, JENNIE P
Exec Dt:
10/13/2003
2
LI, RONGHAO
Exec Dt:
10/14/2003
3
PAN, ZHUANGYU
Exec Dt:
10/14/2003
4
ROBERTS, PENELOPE E
Exec Dt:
10/13/2003
Assignee
1
RAVEN BIOTECHNOLOGIES, INC.
1140 VETERANS BLVD.
SUITE A
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9574007
US20140328857
14294935
Correspondence name and address
LISA KREPPEL
2200 RESEARCH BLVD.
SUITE 560
ROCKVILLE, MD 20850
Assignment: 18
Reel/Frame:014531/0360   Pages: 3
Recorded: 04/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHER, JENNIE P.
Exec Dt:
03/08/2004
2
LI, RONGHAO
Exec Dt:
03/08/2004
3
LIANG, TONY W.
Exec Dt:
03/08/2004
Assignee
1
RAVEN BIOTECHNOLOGIES, INC.
1140 VETERANS BLVD.
BRITANNIA OYSTER POINT
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7405061
US20040171814
10713248
Correspondence name and address
MORRISON & FOERSTER LLP
JIE ZHOU
755 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 19
Reel/Frame:016972/0896   Pages: 3
Recorded: 11/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHER, JENNIE P.
Exec Dt:
09/22/2005
2
ROBERTS, PENELOPE E.
Exec Dt:
09/26/2005
3
LI, RONGHAO
Exec Dt:
09/22/2005
Assignee
1
RAVEN BIOTECHNOLOGIES, INC.
BRITANNIA OYSTER POINT 1140 VETERANS BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7572895
US20060039908
11147942
Correspondence name and address
JIE ZHOU
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 20
Reel/Frame:049272/0995   Pages: 2
Recorded: 05/23/2019
Attorney Dkt #:53224-701.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, RONGHAO
Exec Dt:
08/15/2018
2
WU, JOHN JUN
Exec Dt:
08/17/2018
Assignee
1
ZHUHAI TAIRUISHANG BIOPHARM LTD.
6 BAO HUA LU, SUITE 105-21476
HENGQIN XINQU, ZHUHAI
GUANGDONG, CHINA 519000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190002546
15985541
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL RD
PALO ALTO, CA 94304
Assignment: 21
Reel/Frame:055168/0152   Pages: 6
Recorded: 02/05/2021
Attorney Dkt #:10001-01-0045-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, JUN
Exec Dt:
08/20/2018
2
XU, BIN
Exec Dt:
08/20/2018
3
LI, RONGHAO
Exec Dt:
08/20/2018
4
LIU, CHAO
Exec Dt:
08/20/2018
5
DENG, CHONG
Exec Dt:
08/20/2018
6
GU, GENGXIN
Exec Dt:
08/20/2018
7
ZHOU, QI
Exec Dt:
08/20/2018
8
XU, PENGFEI
Exec Dt:
08/20/2018
9
ZHANG, HONGXIA
Exec Dt:
08/20/2018
10
ZHANG, YINGFENG
Exec Dt:
08/20/2018
11
CHAI, HUA
Exec Dt:
08/21/2018
Assignee
1
DITU (BEIJING) TECHNOLOGY CO., LTD.
ROOM 201, 2/F, BUILDING 3, NO.29 DONGBEIWANG SOUTH ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100193
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210156695
17169064
Correspondence name and address
BAYES PLLC
1765 GREENSBORO STATION PLACE
SUITE 900
MCLEAN, VA 22102
Assignment: 22
Reel/Frame:061279/0365   Pages: 10
Recorded: 10/01/2022
Attorney Dkt #:20615-1347US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAO, LING
Exec Dt:
06/15/2022
2
XU, BIN
Exec Dt:
06/02/2022
3
DU, XIANCE
Exec Dt:
06/02/2022
4
ZHANG, JUN
Exec Dt:
06/16/2022
5
XU, PENGFEI
Exec Dt:
06/13/2022
6
LI, RONGHAO
Exec Dt:
06/02/2022
7
CHAI, HUA
Exec Dt:
06/15/2022
Assignee
1
DITU (BEIJING) TECHNOLOGY CO., LTD.
ROOM 201, 2/F, BUILDING 3, NO. 29 DONGBEIWANG SOUTH ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220319046
17807719
Correspondence name and address
YANGZHOU DU
8407 CENTRAL AVE, SUITE 2077
NEWARK, CA 94560

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