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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : ZHENG, LIANGHONG
Total Assignments: 16
Assignment: 1
Reel/Frame:040546/0856   Pages: 2
Recorded: 11/02/2016
Attorney Dkt #:49697-701.201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHENG, LIANGHONG
Exec Dt:
09/29/2016
Assignee
1
YOUHEALTH BIOTECH, LIMITED
SUITE #4-210, GOVERNOR'S SQUARE
23 LIME TREE BAY AVENUE
GRAND CAYMAN, CAYMAN ISLANDS KY1-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9984201
US20160210403
14986520
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 2
Reel/Frame:045160/0042   Pages: 3
Recorded: 03/09/2018
Attorney Dkt #:49697-701.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, RUI
Exec Dt:
09/29/2016
2
ZHENG, LIANGHONG
Exec Dt:
09/29/2016
Assignee
1
YOUHEALTH BIOTECH, LIMITED
SUITE #4-210, GOVERNOR'S SQUARE
23 LIME TREE BAY AVENUE
GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180341745
15865152
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 3
Reel/Frame:051222/0615   Pages: 2
Recorded: 12/09/2019
Attorney Dkt #:16518-20003.00 (1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, RUI
Exec Dt:
07/28/2017
2
ZHENG, LIANGHONG
Exec Dt:
07/28/2017
Assignee
1
YOUHEALTH BIOTECH, LIMITED
GOVERNORS SQUARE, 23 LIME TREE BAY AVENUE
SUITE #4-210
GRAND CAYMAN, CAYMAN ISLANDS KYI-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11396678
US20190360052
16315605
Correspondence name and address
JOHN D CHAPMAN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 4
Reel/Frame:051222/0740   Pages: 2
Recorded: 12/09/2019
Attorney Dkt #:16518-20004.00 (1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, RUI
Exec Dt:
07/28/2017
2
ZHENG, LIANGHONG
Exec Dt:
07/28/2017
Assignee
1
YOUHEALTH BIOTECH, LIMITED
GOVERNORS SQUARE, 23 LIME TREE BAY AVENUE
SUITE #4-210
GRAND CAYMAN, CAYMAN ISLANDS KYI-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190300964
16315608
Correspondence name and address
JOHN D CHAPMAN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 5
Reel/Frame:065920/0888   Pages: 2
Recorded: 12/20/2023
Attorney Dkt #:16518-20005.00 (1 OF 3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, RUI
Exec Dt:
07/28/2017
2
ZHENG, LIANGHONG
Exec Dt:
07/28/2017
Assignee
1
YOUHEALTH BIOTECH, LIMITED
SUITE #4-210, GOVERNORS SQUARE
23 LIME TREE BAY AVENUE
GRAND CAYMAN, CAYMAN ISLANDS KYI-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190300965
16315609
Correspondence name and address
MICHELLE C. BRADLEY
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 6
Reel/Frame:065961/0942   Pages: 2
Recorded: 12/27/2023
Attorney Dkt #:16518-20006.00 (1 OF 3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, RUI
Exec Dt:
07/28/2017
2
ZHENG, LIANGHONG
Exec Dt:
07/28/2017
Assignee
1
YOUHEALTH BIOTECH, LIMITED
SUITE #4-210, GOVERNORS SQUARE
23 LIME TREE BAY AVENUE
GRAND CAYMAN, CAYMAN ISLANDS KYI-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190345560
16315610
Correspondence name and address
MICHELLE BRADLEY
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 7
Reel/Frame:045833/0785   Pages: 3
Recorded: 05/17/2018
Attorney Dkt #:49697-706.201/601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, RUI
Exec Dt:
02/08/2018
2
ZHENG, LIANGHONG
Exec Dt:
02/08/2018
Assignee
1
YOUHEALTH BIOTECH, LIMITED
SUITE #4-210, GOVERNORS SQUARE
23 LIME TREE BAY AVENUE
GRAND CAYMAN, CAYMAN ISLANDS KY1-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10202650
US20170342496
15610407
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 8
Reel/Frame:047548/0351   Pages: 3
Recorded: 11/19/2018
Attorney Dkt #:49697-706.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, RUI
Exec Dt:
02/08/2018
2
ZHENG, LIANGHONG
Exec Dt:
02/08/2018
Assignee
1
YOUHEALTH BIOTECH, LIMITED
SUITE#4-210, GOVERNORS SQUARE
23 LIME TREE BAY AVENUE
GRAND CAYMAN, CAYMAN ISLANDS KY1-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11279978
US20190177796
16195674
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 9
Reel/Frame:045952/0660   Pages: 3
Recorded: 05/31/2018
Attorney Dkt #:49697-705.201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, RUI
Exec Dt:
05/31/2018
2
ZHENG, LIANGHONG
Exec Dt:
05/31/2018
Assignee
1
YOUHEALTH BIOTECH, LIMITED
SUITE #4-210, GOVERNORS SQUARE
23 LIME TREE BAY AVENUE
GRAND CAYMAN, CAYMAN ISLANDS KY1-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10093986
US20180010192
15435174
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 10
Reel/Frame:046554/0683   Pages: 3
Recorded: 08/03/2018
Attorney Dkt #:49697-705.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, RUI
Exec Dt:
05/31/2018
2
ZHENG, LIANGHONG
Exec Dt:
05/31/2018
Assignee
1
YOUHEALTH BIOTECH, LIMITED
SUITE #4-210 GOVERNORS SQUARE
23 LIME TREE BAY AVENUE
GRAND CAYMAN, CAYMAN ISLANDS KY1-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10829821
US20190136327
16054908
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 11
Reel/Frame:056829/0235   Pages: 3
Recorded: 07/12/2021
Attorney Dkt #:16518-20002.02 (2 OF 3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, RUI
Exec Dt:
05/31/2018
2
ZHENG, LIANGHONG
Exec Dt:
05/31/2018
Assignee
1
YOUHEALTH BIOTECH, LIMITED
SUITE #4-210 GOVERNORS SQUARE
23 LIME TREE BAY AVENUE
GRAND CAYMAN, CAYMAN ISLANDS KYI-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210115518
16908572
Correspondence name and address
MICHELLE C. BRADLEY
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 12
Reel/Frame:046297/0661   Pages: 3
Recorded: 07/09/2018
Attorney Dkt #:49697-711.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, RUI
Exec Dt:
06/20/2018
2
ZHENG, LIANGHONG
Exec Dt:
06/22/2018
Assignee
1
YOUHEALTH BIOTECH, LIMITED
SUITE #4-210, GOVERNORS SQUARE
23 LIME TREE BAY AVENUE
GRAND CAYMAN, CAYMAN ISLANDS KY1-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544467
US20180094325
15839318
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 13
Reel/Frame:046494/0563   Pages: 3
Recorded: 06/29/2018
Attorney Dkt #:49697-715.201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, RUI
Exec Dt:
06/20/2018
2
ZHENG, LIANGHONG
Exec Dt:
06/22/2018
Assignee
1
YOUHEALTH BIOTECH, LIMITED
SUITE #4-210, GOVERNORS SQUARE
23 LIME TREE BAY AVENUE
GRAND CAYMAN, CAYMAN ISLANDS KY1-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10513739
US20180274039
15910857
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 14
Reel/Frame:056829/0388   Pages: 3
Recorded: 07/12/2021
Attorney Dkt #:16518-20007.02 (2 OF 3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, RUI
Exec Dt:
06/20/2018
2
ZHENG, LIANGHONG
Exec Dt:
06/22/2018
Assignee
1
YOUHEALTH BIOTECH, LIMITED
SUITE #4-210 GOVERNORS SQUARE
23 LIME TREE BAY AVENUE
GRAND CAYMAN, CAYMAN ISLANDS KYI-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200299776
16727843
Correspondence name and address
MICHELLE C. BRADLEY
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 15
Reel/Frame:058052/0497   Pages: 3
Recorded: 11/08/2021
Attorney Dkt #:16518-20008.01 (2 OF 3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, RUI
Exec Dt:
06/20/2018
2
ZHENG, LIANGHONG
Exec Dt:
06/22/2018
Assignee
1
YOUHEALTH BIOTECH, LIMITED
23 LIME TREE BAY AVENUE
SUITE #4-210 GOVERNORS SQUARE
GRAND CAYMAN, CAYMAN ISLANDS KYI-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200263256
16672365
Correspondence name and address
MICHELLE C. BRADLEY
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 16
Reel/Frame:046348/0256   Pages: 5
Recorded: 07/13/2018
Attorney Dkt #:49697-712.201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, LIANGHONG
Exec Dt:
07/03/2018
2
ZHU, JIE
Exec Dt:
07/03/2018
3
ZHAO, LING
Exec Dt:
06/30/2018
4
AI, MICHAEL
Exec Dt:
07/03/2018
5
LI, OULAN
Exec Dt:
07/04/2018
Assignee
1
YOUHEALTH BIOTECH, LIMITED
SUITE #4-210, GOVERNORS SQUARE
23 LIME TREE BAY AVENUE
GRAND CAYMAN, CAYMAN ISLANDS KY1-1209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170072025
15261617
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050

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