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Patent Assignment Assignor Details
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Assignor Name : MEI, XUEFENG
Total Assignments: 13
Assignment: 1
Reel/Frame:016577/0414   Pages: 2
Recorded: 07/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, CHRISTIAN
Exec Dt:
07/20/2005
2
MEI, XUEFENG
Exec Dt:
07/20/2005
Assignee
1
GEORGETOWN UNIVERSITY
37TH & O STREETS, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7888509
US20070276140
10576567
Correspondence name and address
DANA M. GORDON
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210
Assignment: 2
Reel/Frame:018814/0448   Pages: 4
Recorded: 01/24/2007
Attorney Dkt #:GUX-011.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, CHRISTIAN
Exec Dt:
12/22/2006
2
MEI, XUEFENG
Exec Dt:
11/29/2006
Assignee
1
GEORGETOWN UNIVERSITY
37TH AND O STREETS, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7888509
US20070276140
10576567
Correspondence name and address
DANA M. GORDON
FOLEY HOAG LLP
155 SEAPORT BLVD.
WORLD TRADE CENTER WEST
BOSTON, MA 02210
Assignment: 3
Reel/Frame:035277/0203   Pages: 3
Recorded: 03/27/2015
Attorney Dkt #:419.029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHONG, CHUNJIU
Exec Dt:
03/02/2015
2
HE, YINHUA
Exec Dt:
03/02/2015
3
MEI, XUEFENG
Exec Dt:
03/02/2015
4
ZHANG, HUAN
Exec Dt:
03/02/2015
Assignee
1
SHANGHAI RIXIN BIOTECHNOLOGY CO., LTD.
RM301, BLDG3A NO. 833,HONGMEI SOUTH RD, MINHANG
SHANGHAI, CHINA 200237
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9718846
NONE
14432079
Correspondence name and address
HOUTTEMAN LAW LLC
3057 NUTLEY STREET
SUITE 819
FAIRFAX, VA 22031
Assignment: 4
Reel/Frame:037277/0246   Pages: 8
Recorded: 12/11/2015
Attorney Dkt #:100874.000014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHONG, CHUNJIU
Exec Dt:
11/23/2015
2
MEI, XUEFENG
Exec Dt:
11/23/2015
3
ZHANG, HUAN
Exec Dt:
11/20/2015
Assignee
1
SHANGHAI RI XIN BIOTECHNOLOGY CO. LTD.
ROOM 3A301, BUILDING 52, NO. 777
HONGMEI SOUTH ROAD, MINHANG
SHANGHAI, CHINA 200237
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9738639
US20160137641
14897926
Correspondence name and address
BAKER & HOSTETLER LLP
CIRA CENTRE 12TH FLOOR
2929 ARCH STREET
PHILADELPHIA, PA 19104-2891
Assignment: 5
Reel/Frame:039326/0670   Pages: 5
Recorded: 08/03/2016
Attorney Dkt #:07040-P0001A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, LIPING
Exec Dt:
07/13/2016
2
MEI, XUEFENG
Exec Dt:
07/12/2016
Assignee
1
ZHUCHENG HAOTIAN PHARM CO., LTD.
XINXING TOWN
ZHUCHENG CITY, SHANDONG 262218, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170051002
15115542
Correspondence name and address
BOJUAN DENG
986 BEDFORD STREET
ST. ONGE STEWARD JOHNSTON & REENS LLC
STAMFORD, CT 06905
Assignment: 6
Reel/Frame:041422/0851   Pages: 6
Recorded: 03/01/2017
Attorney Dkt #:158635-010100/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, LIPING
Exec Dt:
02/04/2017
2
LU, LIYE
Exec Dt:
02/04/2017
3
WANG, JIANRONG
Exec Dt:
02/03/2017
4
SUN, LINLIN
Exec Dt:
02/04/2017
5
MEI, XUEFENG
Exec Dt:
02/04/2017
6
GU, JIANXIN
Exec Dt:
02/04/2017
Assignee
1
ZHUCHENG HAOTIAN PHARM CO., LTD.
XINXING TOWN
ZHUCHENG CITY, SHANGDONG PRO., CHINA 262218
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9695164
US20150291583
14441571
Correspondence name and address
FANG XIE
GREENBERG TRAURIG, LLP
ONE INTERNATIONAL PLACE, SUITE 2000
BOSTON, MA 02110
Assignment: 7
Reel/Frame:043749/0049   Pages: 4
Recorded: 10/02/2017
Attorney Dkt #:72483-US-PA-D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEI, XUEFENG
Exec Dt:
09/14/2017
2
JIANG, JUNHUA
Exec Dt:
09/14/2017
3
SHEN, HUIJIE
Exec Dt:
09/14/2017
4
YING, LEI
Exec Dt:
09/14/2017
5
SUN, DINGBO
Exec Dt:
09/14/2017
Assignee
1
NINGBO TENGYU METAL PRODUCT CO.,LTD.
NO. 1, PUTUOSHAN EAST ROAD, DAQI, BEILUN DISTRICT, NINGBO,
ZHEJIANG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D834924
NONE
29619259
Correspondence name and address
JCIPRNET
P.O. BOX 600 TAIPEI GUTING
TAIPEI CITY, 10099 TAIWAN
Assignment: 8
Reel/Frame:045610/0190   Pages: 4
Recorded: 04/23/2018
Attorney Dkt #:PB4082392
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, LIPING
Exec Dt:
03/09/2018
2
MEI, XUEFENG
Exec Dt:
03/09/2018
3
HUANG, YING
Exec Dt:
03/09/2018
4
WANG, JIANRONG
Exec Dt:
03/09/2018
5
ZHANG, QI
Exec Dt:
03/09/2018
Assignee
1
ZHUCHENG HAOTIAN PHARM CO., LTD
NO. 1 HAOTIAN ROAD, XINXING, ZHUCHENG
WEIFANG, SHANDONG, CHINA 262218
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10611789
US20180371002
15747072
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030
Assignment: 9
Reel/Frame:047707/0520   Pages: 3
Recorded: 12/07/2018
Attorney Dkt #:PB4082441
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, LIPING
Exec Dt:
05/10/2018
2
MEI, XUEFENG
Exec Dt:
05/10/2018
3
WANG, JIANRONG
Exec Dt:
05/10/2018
Assignee
1
ZHUCHENG HAOTIAN PHARM CO., LTD
NO. 1 HAOTIAN ROAD, XINXING, ZHUCHENG
WEIFANG, SHANDONG, CHINA 262218
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10562895
US20180319792
15772946
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030
Assignment: 10
Reel/Frame:046223/0986   Pages: 3
Recorded: 05/23/2018
Attorney Dkt #:PB4082478
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, LIWEI
Exec Dt:
05/18/2018
2
MEI, XUEFENG
Exec Dt:
05/18/2018
3
WANG, JIANRONG
Exec Dt:
05/18/2018
Assignee
1
WEIFANG SHENGYU PHARMA CO., LTD.
NO. 277 BEIHAI ROAD, BOHAI CHENMICAL INDUSTRIAL PARK, YANGKOU, SHOUGUANG
WEIFANG, SHANDONG, CHINA 262715
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10370334
US20180273480
15762849
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030
Assignment: 11
Reel/Frame:050392/0442   Pages: 3
Recorded: 09/16/2019
Attorney Dkt #:PB4083448
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, LIPING
Exec Dt:
09/11/2019
2
MEI, XUEFENG
Exec Dt:
09/11/2019
3
HUANG, YING
Exec Dt:
09/11/2019
4
WANG, JIANRONG
Exec Dt:
09/11/2019
Assignee
1
ZHUCHENG HAOTIAN PHARM CO., LTD.
1 HAOTIAN ROAD, XINXING, ZHUCHENG
WEIFANG, SHANDONG, CHINA 262218
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11059843
US20200010497
16494681
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030
Assignment: 12
Reel/Frame:053051/0709   Pages: 5
Recorded: 06/26/2020
Attorney Dkt #:1399-48 PCT US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEI, XUEFENG
Exec Dt:
06/23/2020
2
ZHU, BINGQING
Exec Dt:
06/23/2020
3
WANG, JIANRONG
Exec Dt:
06/23/2020
4
ZHANG, QI
Exec Dt:
06/23/2020
Assignee
1
COCRYSTAL PHARMACEUTICAL TECHNOLOGY (SHANGHAI) CO., LTD.
ROOM A228, 800 NAXIAN ROAD, ZHANGJIANG
PUDONG
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200331855
16958416
Correspondence name and address
SARAH SCHLIE
576 BROAD HOLLOW RD.
C/O CARTER, DELUCA & FARRELL LLP
MELVILLE, NY 11747
Assignment: 13
Reel/Frame:065264/0667   Pages: 5
Recorded: 10/18/2023
Attorney Dkt #:1399-66 PCT US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEI, XUEFENG
Exec Dt:
09/08/2023
2
ZHANG, QI
Exec Dt:
09/06/2023
3
BAO, JUNJIE
Exec Dt:
09/06/2023
4
LU, LIYE
Exec Dt:
09/06/2023
Assignee
1
SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES
555 ZU CHONG ZHI ROAD
ZHANG JIANG, PUDONG
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240140897
18281091
Correspondence name and address
CARTER, DELUCA & FARRELL LLP
576 BROAD HOLLOW ROAD
MELVILLE, NY 11747

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