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Patent Assignment Assignee Details
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Assignee Name : CHANGZHOU CITY CHENG XIN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
Total Assignments: 5
Assignment: 1
Reel/Frame:044256/0755   Pages: 2
Recorded: 11/30/2017
Attorney Dkt #:PEF-3587USK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2017
2
Exec Dt:
11/20/2017
Assignee
1
NO. 8-6, DUTOU STREET, DAITOU TOWN
LIYANG CITY, CHANGZHOU CITY
JIANGSU PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14246179
Correspondence name and address
KAMRATH IP LAWFIRM, P.A.
4825 OLSON MEMORIAL HWY., STE. 150
GOLDEN VALLEY, MN 55422
Assignment: 2
Reel/Frame:046935/0820   Pages: 2
Recorded: 09/21/2018
Attorney Dkt #:PEF-3999USK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/19/2018
Assignee
1
DAHUA ROAD NO. 1
DAITOU TOWN OF LIYANG CITY
JIANGSU PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16137787
Correspondence name and address
KAMRATH IP LAWFIRM, PA
4825 OLSON MEMORIAL HIGHWAY, SUITE 150
GOLDEN VALLEY, MN 55422
Assignment: 3
Reel/Frame:061931/0846   Pages: 3
Recorded: 11/11/2022
Attorney Dkt #:SPM-071-1017PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/26/2022
Assignee
1
DAHUA ROAD NO.1, INDUSTRIAL CONCENTRATION DISTRICT
DAITOU TOWN OF LIYANG CITY
CHANGZHOU CITY, CHINA 213311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17924976
Correspondence name and address
YEN JUNG SUNG
30-47 37 ST.
ASTORIA, 11103 UNITED STATES
Assignment: 4
Reel/Frame:061833/0675   Pages: 3
Recorded: 11/19/2022
Attorney Dkt #:SPM-072-1017-1PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/08/2022
Assignee
1
DAHUA ROAD NO.1, INDUSTRIAL CONCENTRATION DISTRICT
DAITOU TOWN OF LIYANG CITY
CHANGZHOU CITY, CHINA 213311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17926593
Correspondence name and address
YEN JUNG SUNG
30-47 37 ST.
ASTORIA, 11103 UNITED STATES
Assignment: 5
Reel/Frame:063850/0892   Pages: 3
Recorded: 06/04/2023
Attorney Dkt #:SPM-076-1017-7PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/29/2023
Assignee
1
DAHUA ROAD NO.1, INDUSTRIAL CONCENTRATION DISTRICT
DAITOU TOWN OF LIYANG CITY
CHANGZHOU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18265256
Correspondence name and address
YEN JUNG SUNG
30-47 37 ST.
ASTORIA, 11103 UNITED STATES

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