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Patent Assignment Assignor Details
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Assignor Name : CHANG, WANGTAO
Total Assignments: 3
Assignment: 1
Reel/Frame:052455/0733   Pages: 4
Recorded: 04/21/2020
Attorney Dkt #:049367-0509183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, ZHIDONG
Exec Dt:
03/16/2020
2
ZHANG, YU
Exec Dt:
03/16/2020
3
CHANG, WANGTAO
Exec Dt:
03/16/2020
Assignees
1
SHANGHAI YISI MEDICAL TECHNOLOGY CO., LTD.
BLDG.1-A, 199 TIANXIONG RD., PUDONG NEW DISTRICT
SHANGHAI, CHINA 201318
2
YISI (SUZHOU) MEDICAL TECHNOLOGY CO., LTD.
BUILDING 16, NO.8 JINFENG RD., NATIONAL HI-TECH DISTRICT SUZHOU
JIANGSU, CHINA 215163
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210085358
16630566
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN, LLP
PO BOX 10500
MCLEAN, VA 22102
Assignment: 2
Reel/Frame:052520/0175   Pages: 9
Recorded: 04/29/2020
Attorney Dkt #:049367-0509395
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, GUOXIN
Exec Dt:
04/27/2020
2
LI, ZHIDONG
Exec Dt:
03/16/2020
3
ZHENG, YUBIN
Exec Dt:
03/16/2020
4
SUN, CHANGJIANG
Exec Dt:
03/16/2020
5
ZHANG, YU
Exec Dt:
03/16/2020
6
DING, HAO
Exec Dt:
03/24/2020
7
LIU, RUIXUAN
Exec Dt:
03/16/2020
8
CHANG, WANGTAO
Exec Dt:
03/16/2020
Assignees
1
SHANGHAI YISI MEDICAL TECHNOLOGY CO., LTD.
BLDG.1-A, 199 TIANXIONG RD., PUDONG NEW DISTRICT
SHANGHAI, CHINA 201318
2
YISI (SUZHOU) MEDICAL TECHNOLOGY CO., LTD.
BUILDING 16, NO.8 JINFENG RD., NATIONAL HI-TECH DISTRICT SUZHOU
JIANGSU, CHINA 215163
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210161552
16632599
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN, LLP
PO BOX 10500
MCLEAN, VA 22102
Assignment: 3
Reel/Frame:054355/0902   Pages: 5
Recorded: 11/13/2020
Attorney Dkt #:049367-0513860
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIE, HONGLIN
Exec Dt:
11/06/2020
2
LI, ZHIDONG
Exec Dt:
11/06/2020
3
CHEN, JIDONG
Exec Dt:
11/06/2020
4
CHANG, WANGTAO
Exec Dt:
11/06/2020
Assignees
1
EZISURG MEDICAL CO., LTD.
RM 103 , BLDG 2 , NO.1690 CAILUN RD., PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201203
2
EZISURG (SUZHOU) MEDICAL CO., LTD.
BUILDING 16, NO.8 JINFENG RD., SUZHOU NEW DISTRICT, SUZHOU
JIANGSU, CHINA 215163
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11759228
US20200360046
16957955
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN, LLP
PO BOX 10500
MCLEAN, VA 22102

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