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Patent Assignment Assignor Details
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Assignor Name : ZHANG, YAOYAO
Total Assignments: 10
Assignment: 1
Reel/Frame:048544/0502   Pages: 4
Recorded: 03/08/2019
Attorney Dkt #:U1167.70138US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YAOYAO
Exec Dt:
12/27/2017
2
WU, ZHI
Exec Dt:
12/27/2017
3
JIANG, HUAYUAN
Exec Dt:
12/27/2017
4
LV, HUIPENG
Exec Dt:
12/27/2017
Assignee
1
HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.
NO. 289-2#, 12TH STREET
ECONOMIC & TECHNOLOGICAL DEVELOPMENT AREA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D870776
NONE
29631101
Correspondence name and address
JAMES H. MORRIS
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 2
Reel/Frame:048544/0561   Pages: 4
Recorded: 03/08/2019
Attorney Dkt #:U1167.70137US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHENTU, JIANBIN
Exec Dt:
12/27/2017
2
WU, ZHI
Exec Dt:
12/27/2017
3
ZHANG, YAOYAO
Exec Dt:
12/27/2017
4
LIN, LONG
Exec Dt:
12/27/2017
Assignee
1
HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.
NO. 289-2#, 12TH STREET
ECONOMIC & TECHNOLOGICAL DEVELOPMENT AREA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D859470
NONE
29631095
Correspondence name and address
JAMES H. MORRIS
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:048544/0663   Pages: 4
Recorded: 03/08/2019
Attorney Dkt #:U1167.70136US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, HUAYUAN
Exec Dt:
12/27/2017
2
WU, ZHI
Exec Dt:
12/27/2017
3
ZHANG, YAOYAO
Exec Dt:
12/27/2017
4
LIN, LONG
Exec Dt:
12/27/2017
Assignee
1
HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.
NO. 289-2#, 12TH STREET
ECONOMIC & TECHNOLOGICAL DEVELOPMENT AREA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D869506
NONE
29631090
Correspondence name and address
JAMES H. MORRIS
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 4
Reel/Frame:045420/0297   Pages: 6
Recorded: 04/03/2018
Attorney Dkt #:9147-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, ZHENYU
Exec Dt:
01/03/2018
2
TIAN, FENG
Exec Dt:
01/03/2018
3
FENG, ZHENLI
Exec Dt:
01/03/2018
4
YANG, ZEFENG
Exec Dt:
01/03/2018
5
WU, LIANGZHU
Exec Dt:
01/03/2018
6
ZHANG, YAOYAO
Exec Dt:
01/03/2018
7
CHEN, JI
Exec Dt:
01/03/2018
8
FANG, HAOXIANG
Exec Dt:
01/03/2018
Assignee
1
NINGBO RUYI JOINT STOCK CO.,LTD.
APARTMENT 28, BUILDING 1,#1, NO. 491
MINGZHOU WEST ROAD, BEILUN DISTRICT,
NINGBO CITY, CHINA 315800
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10640348
US20180334368
15863939
Correspondence name and address
RECHES PATENTS
211 NORTH UNION STREET
SUITE 100
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:048273/0168   Pages: 4
Recorded: 02/08/2019
Attorney Dkt #:U1167.70184US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, YUMIN
Exec Dt:
12/14/2018
2
JIANG, HUAYUAN
Exec Dt:
12/14/2018
3
WU, ZHI
Exec Dt:
12/14/2018
4
ZHANG, YAOYAO
Exec Dt:
12/14/2018
5
LU, HONGMIN
Exec Dt:
12/14/2018
Assignee
1
HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.
NO. 289-2#, 12TH STREET
ECONOMIC & TECHNOLOGICAL DEVELOPMENT AREA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10941871
US20190309859
16316605
Correspondence name and address
JAMES H. MORRIS
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 6
Reel/Frame:049401/0019   Pages: 6
Recorded: 06/07/2019
Attorney Dkt #:U1167.70192US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, HUAYUAN
Exec Dt:
05/13/2019
2
GONG, XUEXIA
Exec Dt:
05/15/2019
3
ZHANG, YAOYAO
Exec Dt:
05/09/2019
4
WU, ZHI
Exec Dt:
05/15/2019
Assignee
1
HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.
NO. 289-2#, 12TH STREET
ECONOMIC & TECHNOLOGICAL DEVELOPMENT AREA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11207945
US20190283534
16465075
Correspondence name and address
JAMES H. MORRIS
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 7
Reel/Frame:055661/0132   Pages: 3
Recorded: 03/21/2021
Attorney Dkt #:P76145US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, GUANGPENG
Exec Dt:
01/28/2021
2
YANG, GUANWEN
Exec Dt:
01/28/2021
3
ZHANG, YAOYAO
Exec Dt:
01/28/2021
Assignee
1
ZHEJIANG UNIVERSITY
NO. 866 YUHANGTANG ROAD, XIHU DISTRICT
HANGZHOU, ZHEJIANG PROVINCE, CHINA 310058
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11780961
US20210363297
17278327
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET N.W. SUITE 700
WASHINGTON, DC 20004-2218
Assignment: 8
Reel/Frame:058585/0186   Pages: 3
Recorded: 01/06/2022
Attorney Dkt #:BC21011N_ZSC2021006US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, JUNLING
Exec Dt:
09/16/2021
2
ZHANG, YAOYAO
Exec Dt:
09/16/2021
3
PAN, JIEZHOU
Exec Dt:
09/16/2021
4
GONG, GUIDONG
Exec Dt:
09/16/2021
Assignee
1
CHENGDU BANGJIALEJUN BIOTECHNOLOGY CO., LTD
609, FLOOR 6, UNIT 2, BUILDING 2, NO. 399 WEST, SECTION OF FUCHENG AVENUE, CHENGDU HIGH TECH INDUSTRIAL DEVELOPMENT ZONE, SICHUAN
CHENGDU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11878082
US20220000793
17481263
Correspondence name and address
ANGELA HUANG
19925 STEVENS CREEK BLVD., STE. 100
CUPERTINO, CA 95014
Assignment: 9
Reel/Frame:061841/0632   Pages: 4
Recorded: 11/21/2022
Attorney Dkt #:C5863-037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YAOYAO
Exec Dt:
11/20/2022
2
HU, DONGDONG
Exec Dt:
11/20/2022
3
LIU, HAIYANG
Exec Dt:
11/20/2022
4
ZHANG, JUN
Exec Dt:
11/20/2022
5
LI, NA
Exec Dt:
11/20/2022
6
CHENG, SHIRAN
Exec Dt:
11/20/2022
7
ZHU, ZHIYOU
Exec Dt:
11/20/2022
8
XU, KAIDONG
Exec Dt:
11/20/2022
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO. LTD
LIAOHE WEST ROAD 8, PIZHOU ECONOMIC DEVELOPMENT ZONE
JIANGSU
XUZHOU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230207250
17999463
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:061846/0872   Pages: 4
Recorded: 11/21/2022
Attorney Dkt #:C5863-039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YAOYAO
Exec Dt:
11/20/2022
2
HU, DONGDONG
Exec Dt:
11/20/2022
3
ZHANG, JUN
Exec Dt:
11/20/2022
4
LI, NA
Exec Dt:
11/20/2022
5
LIU, HAIYANG
Exec Dt:
11/20/2022
6
CHENG, SHIRAN
Exec Dt:
11/20/2022
7
GUO, SONG
Exec Dt:
11/20/2022
8
XU, KAIDONG
Exec Dt:
11/20/2022
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO. LTD
LIAOHE WEST ROAD 8, PIZHOU ECONOMIC DEVELOPMENT ZONE
JIANGSU
XUZHOU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230207260
17999549
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314

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