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Patent Assignment Assignor Details
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Assignor Name : ZHENG, XIANZHANG
Total Assignments: 16
Assignment: 1
Reel/Frame:046517/0836   Pages: 2
Recorded: 07/31/2018
Attorney Dkt #:C5858-120
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TINGCHAO
Exec Dt:
07/19/2018
2
ZHANG, WEIWEI
Exec Dt:
07/19/2018
3
ZHOU, CHUNYUAN
Exec Dt:
07/19/2018
4
ZHENG, XIANZHANG
Exec Dt:
07/19/2018
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOM 309, BUILDING 2, NO. 88 JIANGLING ROAD, BINJIANG DISTRICT, ZHEJIANG
HANGZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10898180
US20190029671
16051218
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:054102/0384   Pages: 3
Recorded: 10/16/2020
Attorney Dkt #:C5858-120B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TINGCHAO
Exec Dt:
07/19/2018
2
ZHANG, WEIWEI
Exec Dt:
07/19/2018
3
ZHOU, CHUNYUAN
Exec Dt:
07/19/2018
4
ZHENG, XIANZHANG
Exec Dt:
07/19/2018
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOM 309, 3/F BUILDING 2, NO. 88 JIANGLING ROAD
BINJIANG DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210038218
17072586
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:054102/0393   Pages: 3
Recorded: 10/16/2020
Attorney Dkt #:C5858-120C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TINGCHAO
Exec Dt:
07/19/2018
2
ZHANG, WEIWEI
Exec Dt:
07/19/2018
3
ZHOU, CHUNYUAN
Exec Dt:
07/19/2018
4
ZHENG, XIANZHANG
Exec Dt:
07/19/2018
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOM 309, 3/F BUILDING 2, NO. 88 JIANGLING ROAD
BINJIANG DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11607213
US20210038219
17072616
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:054453/0286   Pages: 3
Recorded: 10/16/2020
Attorney Dkt #:C5858-120A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TINGCHAO
Exec Dt:
07/19/2018
2
ZHANG, WEIWEI
Exec Dt:
07/19/2018
3
ZHOU, CHUNYUAN
Exec Dt:
07/19/2018
4
ZHENG, XIANZHANG
Exec Dt:
07/19/2018
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOM 309, 3/F BUILDING 2, NO. 88 JIANGLING ROAD
BINJIANG DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11622761
US20210038217
17072535
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:053623/0319   Pages: 2
Recorded: 08/27/2020
Attorney Dkt #:C5858-315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TINGCHAO
Exec Dt:
07/29/2020
2
ZHANG, WEIWEI
Exec Dt:
07/29/2020
3
ZHENG, XIANZHANG
Exec Dt:
07/29/2020
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOM 309, BUILDING 2, NO. 88 JIANGLING ROAD, BINJIANG DISTRICT, ZHEJIANG
HANGZHOU, CHINA 310052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11737877
US20210038387
16976343
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:053592/0918   Pages: 2
Recorded: 08/25/2020
Attorney Dkt #:C5858-314
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, WEIWEI
Exec Dt:
08/14/2020
2
ZHANG, TINGCHAO
Exec Dt:
08/14/2020
3
ZHENG, XIANZHANG
Exec Dt:
08/14/2020
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOM 309, BUILDING 2, NO. 88 JIANGLING ROAD, BINJIANG DISTRICT, ZHEJIANG
HANGZHOU, CHINA 310052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11986180
US20210000464
16975612
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:056661/0811   Pages: 2
Recorded: 06/24/2021
Attorney Dkt #:C5858-404
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TINGCHAO
Exec Dt:
06/22/2021
2
ZHENG, XIANZHANG
Exec Dt:
06/22/2021
3
ZHANG, WEIWEI
Exec Dt:
06/22/2021
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOM 309, BUILDING 2, NO.88 JIANGLING ROAD
BINJIANG DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210315565
17357709
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:058633/0339   Pages: 2
Recorded: 01/12/2022
Attorney Dkt #:C5858-473
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TINGCHAO
Exec Dt:
12/24/2021
2
ZHANG, WEIWEI
Exec Dt:
12/24/2021
3
ZHENG, XIANZHANG
Exec Dt:
12/24/2021
4
WANG, ZETAO
Exec Dt:
12/24/2021
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOM 309, BUILDING 2, NO.88 JIANGLING ROAD
BINJIANG DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220133327
17574129
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:058605/0933   Pages: 2
Recorded: 01/10/2022
Attorney Dkt #:C5858-474
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TINGCHAO
Exec Dt:
12/27/2021
2
ZHANG, WEIWEI
Exec Dt:
12/27/2021
3
ZHENG, XIANZHANG
Exec Dt:
12/27/2021
4
LI, LIGUANG
Exec Dt:
12/27/2021
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOM 309, BUILDING 2, NO.88 JIANGLING ROAD
BINJIANG DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220125427
17572040
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:058760/0580   Pages: 2
Recorded: 01/25/2022
Attorney Dkt #:C5858-478
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, WEIWEI
Exec Dt:
01/20/2022
2
ZHANG, TINGCHAO
Exec Dt:
01/20/2022
3
ZHENG, XIANZHANG
Exec Dt:
01/20/2022
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOM 309, BUILDING 2, NO.88 JIANGLING ROAD
BINJIANG DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220142780
17583702
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:061479/0755   Pages: 5
Recorded: 10/20/2022
Attorney Dkt #:3434026US1AN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TINGCHAO
Exec Dt:
10/17/2022
2
ZHANG, WEIWEI
Exec Dt:
10/17/2022
3
WANG, ZETAO
Exec Dt:
10/17/2022
4
ZHENG, XIANZHANG
Exec Dt:
10/17/2022
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOM 309, BUILDING 2 NO. 88 JIANGLING ROAD
BINJIANG DISTRICT
HANGZHOU, CHINA 310052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230157819
17906641
Correspondence name and address
SAND, SEBOLT & WERNOW CO., LPA
4940 MUNSON STREET, NW
CANTON, OH 44718-3615
Assignment: 12
Reel/Frame:062771/0780   Pages: 3
Recorded: 02/22/2023
Attorney Dkt #:?HZDJ-0101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TINGCHAO
Exec Dt:
02/20/2023
2
ZHANG, WEIWEI
Exec Dt:
02/20/2023
3
ZHENG, XIANZHANG
Exec Dt:
02/20/2023
4
HE, YIWEI
Exec Dt:
02/20/2023
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOMS 101-108,1/F, BUILDING C, 58 QIUYI ROAD
CHANGHE STREET, BINJIANG DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230200995
18112513
Correspondence name and address
THE SUN IP LAW
PO BOX 2834
SARATOGA, CA 95070
Assignment: 13
Reel/Frame:062835/0472   Pages: 3
Recorded: 02/22/2023
Attorney Dkt #:?HZDJ-0102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TINGCHAO
Exec Dt:
02/20/2023
2
ZHENG, XIANZHANG
Exec Dt:
02/20/2023
3
ZHANG, WEIWEI
Exec Dt:
02/20/2023
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOMS 101-108,1/F, BUILDING C, 58 QIUYI ROAD
CHANGHE STREET, BINJIANG DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230210664
18112517
Correspondence name and address
THE SUN IP LAW
PO BOX 2834
SARATOGA, CA 95070
Assignment: 14
Reel/Frame:062874/0848   Pages: 5
Recorded: 03/03/2023
Attorney Dkt #:3434029US1AN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TINGCHAO
Exec Dt:
02/22/2023
2
ZHANG, WEIWEI
Exec Dt:
02/22/2023
3
ZHENG, XIANZHANG
Exec Dt:
02/22/2023
4
LIANG, HUANGUANG
Exec Dt:
02/22/2023
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOM 309, BUILDING 2, NO. 88 JIANGLING ROAD
BINJIANG DISTRICT
HANGZHOU, CHINA 310052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240008983
18042022
Correspondence name and address
SAND, SEBOLT & WERNOW CO., LPA
4940 MUNSON STREET, NW
CANTON, OH 44718
Assignment: 15
Reel/Frame:063177/0627   Pages: 3
Recorded: 03/30/2023
Attorney Dkt #:C5858-541
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TINGCHAO
Exec Dt:
03/20/2023
2
JIANG, WEI
Exec Dt:
03/20/2023
3
ZHENG, XIANZHANG
Exec Dt:
03/20/2023
4
ZHANG, ZEHAN
Exec Dt:
03/20/2023
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOMS 101-108, 1/F, BUILDING C, NO. 58 QIUYI ROAD
CHANGHE STREET, BINJIANG DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11737874
NONE
18192964
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:063903/0168   Pages: 4
Recorded: 06/09/2023
Attorney Dkt #:3434032US1AN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, XIANZHANG
Exec Dt:
05/22/2023
2
ZHANG, TINGCHAO
Exec Dt:
05/23/2023
3
ZHANG, WEIWEI
Exec Dt:
05/23/2023
Assignee
1
HANGZHOU VALGEN MEDTECH CO., LTD.
ROOMS 101-108, 1/F, BUILDING C 58 QIUYI ROAD,
CHANGHE STREET, BINJIANG DISTRICT
HANGZHOU, CHINA 310051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240091010
18256651
Correspondence name and address
SAND, SEBOLT & WERNOW CO., LPA
4940 MUNSON STREET, NW
CANTON, OH 44718-3615

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