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Patent Assignment Assignor Details
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Assignor Name : YU, CHENGZHI
Total Assignments: 13
Assignment: 1
Reel/Frame:015709/0227   Pages: 6
Recorded: 02/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOON-SHIONG, PATRICK
Exec Dt:
02/22/2005
2
DESAI, NEIL P.
Exec Dt:
02/11/2005
3
TAO, CHUNLIN
Exec Dt:
02/09/2005
4
YU, CHENGZHI
Exec Dt:
02/09/2005
Assignee
1
AMERICAN BIOSCIENCE, INC.
2730 WILSHIRE BLVD.
SUITE 110
SANTA MONICA, CALIFORNIA 90403
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7700612
US20070161668
10583803
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVENUE
SUITE 4900
CHICAGO, IL 60601
Assignment: 2
Reel/Frame:015709/0178   Pages: 6
Recorded: 02/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAO, CHUNLIN
Exec Dt:
02/18/2005
2
YU, CHENGZHI
Exec Dt:
02/15/2005
3
DESAI, NEIL P.
Exec Dt:
02/18/2005
4
TRIEU, VUONG
Exec Dt:
02/22/2005
Assignee
1
AMERICAN BIOSCIENCE, INC.
2730 WILSHIRE BLVD.
SUITE 110
SANTA MONICA, CALIFORNIA 90403
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070185217
10584017
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVENUE
SUITE 4900
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:015709/0351   Pages: 6
Recorded: 02/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAO, CHUNLIN
Exec Dt:
02/18/2005
2
YU, CHENGZHI
Exec Dt:
02/15/2005
3
DESAI, NEIL P.
Exec Dt:
02/18/2005
4
TRIEU, VUONG
Exec Dt:
02/22/2005
Assignee
1
AMERICAN BIOSCIENCE, INC.
2730 WILSHIRE BLVD.
SUITE 110
SANTA MONICA, CALIFORNIA 90403
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7674816
US20070191463
10583804
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVENUE
SUITE 4900
CHICAGO, IL 60601
Assignment: 4
Reel/Frame:032007/0474   Pages: 12
Recorded: 01/21/2014
Attorney Dkt #:715451
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAO, CHUNLIN
Exec Dt:
11/22/2013
2
YU, CHENGZHI
Exec Dt:
11/22/2013
3
ARP, FORREST
Exec Dt:
11/22/2013
4
WEINGARTEN, PAUL
Exec Dt:
11/22/2013
5
SOON-SHIONG, PATRICK
Exec Dt:
12/03/2013
Assignee
1
NANT HOLDINGS IP, LLC
9920 JEFFERSON BOULEVARD
CULVER CITY, CALIFORNIA 90232
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9499539
US20150299190
14440796
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 5
Reel/Frame:047530/0343   Pages: 12
Recorded: 11/16/2018
Attorney Dkt #:054692-605C01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAO, CHUNLIN
Exec Dt:
11/22/2013
2
YU, CHENGZHI
Exec Dt:
11/22/2013
3
ARP, FORREST
Exec Dt:
11/22/2013
4
WEINGARTEN, PAUL
Exec Dt:
11/22/2013
5
SOON-SHIONG, PATRICK
Exec Dt:
12/03/2013
Assignee
1
NANT HOLDINGS IP, LLC
9920 JEFFERSON BOULEVARD
CULVER CITY, CALIFORNIA 90232
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10183013
US20170135992
15359102
Correspondence name and address
MINTZ LEVIN - C/O MELISSA J. BRAYMAN
3580 CARMEL MOUNTAIN ROAD
SUITE 300
SAN DIEGO, CA 92130
Assignment: 6
Reel/Frame:054103/0557   Pages: 8
Recorded: 10/20/2020
Attorney Dkt #:131742-00101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, HANG
Exec Dt:
08/18/2020
2
LIU, BIN
Exec Dt:
09/19/2019
3
ZHANG, CHENGGANG
Exec Dt:
09/20/2019
4
YU, CHENGZHI
Exec Dt:
09/19/2019
Assignee
1
SHENGKE PHARMACEUTICALS (JIANGSU) LTD.
NO. 7 BUILDING, DONGFANGMINGZHU
YUNLONG, XUZHOU
JIANGSU, CHINA 221000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220315584
16499771
Correspondence name and address
XIN ZHANG
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 7
Reel/Frame:053884/0570   Pages: 9
Recorded: 09/25/2020
Attorney Dkt #:131742-00201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, BIN
Exec Dt:
11/15/2019
2
CHEN, HANG
Exec Dt:
08/18/2020
3
XIONG, WEIYAN
Exec Dt:
08/18/2020
4
ZHANG, CHENGGANG
Exec Dt:
11/20/2019
5
YU, CHENGZHI
Exec Dt:
11/20/2019
Assignee
1
SHENGKE PHARMACEUTICALS (JIANGSU) LTD.
NO. 7 BUILDING, DONGFANGMINGZHU
YUNLONG, XUZHOU
JIANGSU, CHINA 221000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11091485
US20200270251
16619222
Correspondence name and address
XIN ZHANG
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 8
Reel/Frame:054696/0645   Pages: 9
Recorded: 10/29/2020
Attorney Dkt #:131742-00201
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF INVENTOR CHEN'S LAST NAME PREVIOUSLY RECORDED AT REEL: 053884 FRAME: 0570. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
LIU, BIN
Exec Dt:
11/15/2019
2
CHENG, HANG
Exec Dt:
08/18/2020
3
XIONG, WEIYAN
Exec Dt:
08/18/2020
4
ZHANG, CHENGGANG
Exec Dt:
11/20/2019
5
YU, CHENGZHI
Exec Dt:
11/20/2019
Assignee
1
SHENGKE PHARMACEUTICALS (JIANGSU) LTD.
NO. 7 BUILDING, DONGFANGMINGZHU
YUNLONG, XUZHOU
JIANGSU, CHINA 221000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11091485
US20200270251
16619222
Correspondence name and address
XIN ZHANG
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 9
Reel/Frame:051370/0156   Pages: 4
Recorded: 12/26/2019
Attorney Dkt #:1023N-1001-W-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAO, CHUNLIN
Exec Dt:
12/16/2019
2
POLAT, TULAY
Exec Dt:
12/12/2019
3
YU, CHENGZHI
Exec Dt:
12/17/2019
Assignee
1
NANTBIO, INC.
9920 JEFFERSON BOULEVARD
CULVER CITY, CALIFORNIA 90232
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200165225
16626717
Correspondence name and address
LUCAS & MERCANTI, LLP
30 BROAD STREET
21ST FLOOR
NEW YORK, NY 10004
Assignment: 10
Reel/Frame:053911/0908   Pages: 9
Recorded: 09/29/2020
Attorney Dkt #:131742-00301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, BIN
Exec Dt:
02/08/2020
2
CHENG, HANG
Exec Dt:
08/18/2020
3
XIONG, WEIYAN
Exec Dt:
08/18/2020
4
ZHANG, CHENGGANG
Exec Dt:
02/08/2020
5
YU, CHENGZHI
Exec Dt:
02/08/2020
Assignee
1
SHENGKE PHARMACEUTICALS (JIANGSU) LTD.
NO. 7 BUILDING, DONGFANGMINGZHU
YUNLONG, XUZHOU
JIANGSU, CHINA 221000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11319323
US20210147424
16637298
Correspondence name and address
XIN ZHANG
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 11
Reel/Frame:059876/0156   Pages: 9
Recorded: 05/09/2022
Attorney Dkt #:131742-00302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, BIN
Exec Dt:
02/08/2020
2
CHENG, HANG
Exec Dt:
08/18/2020
3
XIONG, WEIYAN
Exec Dt:
08/18/2020
4
ZHANG, CHENGGANG
Exec Dt:
02/08/2020
5
YU, CHENGZHI
Exec Dt:
02/08/2020
Assignee
1
SHENGKE PHARMACEUTICALS (JIANGSU) LTD.
NO. 7 BUILDING, DONGFANGMINGZHU
YUNLONG, XUZHOU
JIANGSU, CHINA 221000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11993604
US20220227775
17711535
Correspondence name and address
MICHAEL J. DEGRAZIA
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 12
Reel/Frame:060463/0326   Pages: 8
Recorded: 07/08/2022
Attorney Dkt #:131742-01201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, SOAN
Exec Dt:
06/17/2022
2
YU, CHENGZHI
Exec Dt:
06/01/2022
3
SUN, ZUOPENG
Exec Dt:
06/07/2022
4
ZHANG, CHENGGANG
Exec Dt:
06/08/2022
Assignee
1
SHENGKE PHARMACEUTICALS (JIANGSU) LTD.
LEVEL 5, BUILDING 6, 88 ZHENBEI ROAD
TONGAN, HI-TECH DISTRICT
SUZHOU, JIANGSU, CHINA 215153
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230122967
17791665
Correspondence name and address
MCCARTER & ENGLISH LLP BOSTON
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 13
Reel/Frame:063105/0851   Pages: 8
Recorded: 03/27/2023
Attorney Dkt #:131742-01401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, CHENGZHI
Exec Dt:
02/20/2023
2
SUN, ZUOPENG
Exec Dt:
02/10/2023
3
LIU, BIN
Exec Dt:
02/20/2023
4
ZHANG, CHENGGANG
Exec Dt:
02/16/2023
Assignee
1
SHENGKE PHARMACEUTICALS (JIANGSU) LTD.
LEVEL 5, BUILDING 6, 88 ZHENBEI ROAD
TONGAN, HI-TECH DISTRICT
SUZHOU, JIANGSU, CHINA 215153
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230312583
18023035
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110

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