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

Assignee Name : XLIFESC, LTD.
Total Assignments: 11
Assignment: 1
Reel/Frame:056183/0431   Pages: 3
Recorded: 05/10/2021
Attorney Dkt #:20352.0163/0181/0185
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUANGDONG XIANGXUE LIFE SCIENCES, LTD.
Exec Dt:
03/26/2021
Assignee
1
XLIFESC, LTD.
2715, NO.3000, HUANDAO EAST ROAD, HENGQIN NEW DISTRICT
ZHUHAI, GUANGDONG, CHINA 519031
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
US20200115433
16464780
 
NONE
US20210332102
17254432
 
NONE
US20210324034
17264649
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH SEVENTH STREET
SUITE 2700
MINNEAPOLIS, MN 55402-1683
Assignment: 2
Reel/Frame:055857/0291   Pages: 6
Recorded: 04/07/2021
Attorney Dkt #:096410-003100US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUANGDONG XIANGXUE LIFE SCIENCES, LTD.
Exec Dt:
03/26/2021
Assignee
1
XLIFESC, LTD.
HUANDAO EAST ROAD, HENGQIN NEW DISTRICT
OFFICE 2715, NO. 3000
ZHUHAI, GUANGDONG, CHINA 519031
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10654906
US20160130319
14901344
 
11851469
US20180355012
15524370
 
10316087
US20180201682
15573692
Correspondence name and address
JOE C. HAO
TWO EMBARCADERO CENTER
KILPATRICK TOWNSEND & STOCKTON LLP
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:057744/0797   Pages: 3
Recorded: 10/08/2021
Attorney Dkt #:850766.00117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YI
Exec Dt:
09/13/2021
2
LI, XIAOLIN
Exec Dt:
09/13/2021
Assignee
1
XLIFESC, LTD.
2715, NO.3000, HUANDAO EAST ROAD
HENGQIN NEW DISTRICT
ZHUHAI, GUANGDONG, CHINA 519031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220169697
17437212
Correspondence name and address
QUARLES & BRADY LLP
411 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202-4428
Assignment: 4
Reel/Frame:058037/0246   Pages: 3
Recorded: 11/05/2021
Attorney Dkt #:050723-565N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUANGDONG XIANGXUE LIFE SCIENCES, LTD.
Exec Dt:
10/21/2021
Assignee
1
XLIFESC, LTD.
OFFICE 2715, NO. 3000, HUANDAO EAST ROAD
HENGQIN NEW DISTRICT, ZHUHAI
GUANGDONG, CHINA 519031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220033458
17278504
Correspondence name and address
WILLIAM B. KEZER
MINTZ, LEVIN, COHN, FERRIS, GLOVSKY AND POPEO, PC
44 MONTGOMERY STREET, 36TH FLOOR
SAN FRANCISCO, CA 94104
Assignment: 5
Reel/Frame:058871/0484   Pages: 4
Recorded: 02/03/2022
Attorney Dkt #:51766-503N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YI
Exec Dt:
01/20/2022
2
CHEN, LIANG
Exec Dt:
01/25/2022
3
LI, XIAOLIN
Exec Dt:
01/25/2022
Assignee
1
XLIFESC, LTD.
OFFICE 2715, NO. 3000
HUANDAO EAST ROAD, HENGQIN NEW DISTRICT ZHUHAI
GUANGDONG, CHINA 519031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220275045
17631642
Correspondence name and address
BURNS & LEVINSON LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 6
Reel/Frame:059181/0196   Pages: 2
Recorded: 03/07/2022
Attorney Dkt #:51766-504N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUANG, JINHUA
Exec Dt:
02/17/2022
Assignee
1
XLIFESC, LTD.
OFFICE 2715, NO. 3000
HUANDAO EAST ROAD, HENGQIN NEW DISTRICT ZHUHAI
GUANGDONG, CHINA 519031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220402997
17640601
Correspondence name and address
BURNS & LEVINSON LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 7
Reel/Frame:059657/0971   Pages: 3
Recorded: 04/08/2022
Attorney Dkt #:51766-505N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, JING
Exec Dt:
03/14/2022
2
SUN, HANLI
Exec Dt:
03/11/2022
Assignee
1
XLIFESC, LTD.
OFFICE 2715, NO. 3000
HUANDAO EAST ROAD, HENGQIN NEW DISTRICT ZHUHAI
GUANGDONG, CHINA 519031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230159613
17767695
Correspondence name and address
BURNS & LEVINSON LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 8
Reel/Frame:062182/0029   Pages: 3
Recorded: 12/22/2022
Attorney Dkt #:050723-586N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHAOPEI
Exec Dt:
09/09/2022
2
SUN, HANLI
Exec Dt:
09/09/2022
Assignee
1
XLIFESC, LTD.
3000, HUANDAO EAST ROAD
HENGQIN NEW DISTRICT ZHUHAI
GUANGDONG, CHINA 519031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220315639
17637371
Correspondence name and address
WILLIAM B. KEZER
MINTZ, LEVIN, COHN, FERRIS, GLOVSKY AND POPEO, PC
44 MONTGOMERY STREET, 36TH FLOOR
SAN FRANCISCO, CA 94104
Assignment: 9
Reel/Frame:061154/0046   Pages: 6
Recorded: 09/20/2022
Attorney Dkt #:51766-507N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YI
Exec Dt:
09/14/2022
2
PENG, ZHEN
Exec Dt:
09/14/2022
3
ZHENG, HONGJUN
Exec Dt:
09/14/2022
4
WU, WANLI
Exec Dt:
09/14/2022
Assignee
1
XLIFESC, LTD.
OFFICE 2715, NO. 3000
HUANDAO EAST ROAD, HENGQIN NEW DISTRICT ZHUHAI
GUANGDONG, CHINA 519031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230331805
17912789
Correspondence name and address
BURNS & LEVINSON LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 10
Reel/Frame:062086/0389   Pages: 4
Recorded: 12/14/2022
Attorney Dkt #:050723-566N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YI
Exec Dt:
11/01/2022
2
HU, JING
Exec Dt:
11/01/2022
3
LI, JUN
Exec Dt:
11/01/2022
4
SUN, HANLI
Exec Dt:
11/01/2022
Assignee
1
XLIFESC, LTD.
OFFICE 2715, NO. 3000, HUANDAO EAST ROAD
HENGQIN NEW DISTRICT
ZHUHAI, GUANDONG, CHINA 519031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11649270
US20210395330
17279372
Correspondence name and address
WILLIAM B. KEZER
MINTZ, LEVIN, COHN, FERRIS, GLOVSKY AND POPEO, PC
44 MONTGOMERY STREET, 36TH FLOOR
SAN FRANCISCO, CA 94104
Assignment: 11
Reel/Frame:063774/0221   Pages: 4
Recorded: 05/26/2023
Attorney Dkt #:ACL0133/US (SP23712369US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YI
Exec Dt:
05/19/2023
2
YANG, DONGXUE
Exec Dt:
05/19/2023
3
CHEN, SHAOPEI
Exec Dt:
05/19/2023
4
SUN, HANLI
Exec Dt:
05/19/2023
Assignee
1
XLIFESC, LTD.
OFFICE 2715, NO.3000, HUANDAO EAST ROAD, HENGQIN NEW DISTRICT
GUANGDONG
ZHUHAI, CHINA 519031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240002464
18039060
Correspondence name and address
KAGAN BINDER PLLC
SUITE 200, MAPLE ISLAND BUILDING 221 MAIN STREET N
221 MAIN STREET NORTH
STILLWATER, MN 55082

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