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Patent Assignment Assignee Details
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Assignee Name : ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRINDING CO., LTD.
Total Assignments: 3
Assignment: 1
Reel/Frame:043999/0756   Pages: 5
Recorded: 09/25/2017
Attorney Dkt #:046231.000012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/18/2017
2
Exec Dt:
09/18/2017
3
Exec Dt:
09/18/2017
4
Exec Dt:
09/18/2017
Assignee
1
NO. 121 WUTONG STREET
HIGH-TECH DEVELOPMENT ZONE
ZHENGZHOU, HENAN, CHINA 450001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15561143
Correspondence name and address
HOGAN LOVELLS US LLP
3 EMBARCADERO CENTER, SUITE 1500
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:058462/0964   Pages: 4
Recorded: 12/22/2021
Attorney Dkt #:210204 001P2.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2021
2
Exec Dt:
12/13/2021
3
Exec Dt:
12/13/2021
4
Exec Dt:
12/13/2021
5
Exec Dt:
12/13/2021
6
Exec Dt:
12/13/2021
7
Exec Dt:
12/13/2021
Assignee
1
NO. 121 WUTONG STREET, HIGH-TECH DEVELOPMENT ZONE
ZHENGZHOU
HENAN, CHINA 450001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17555059
Correspondence name and address
MATTHEW F. CLAPPER
WEGMAN HESSLER
6055 ROCKSIDE WOODS BLVD., STE. 200
CLEVELAND, OH 44131
Assignment: 3
Reel/Frame:062064/0578   Pages: 4
Recorded: 12/13/2022
Attorney Dkt #:210204 002P2.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/22/2022
2
Exec Dt:
11/22/2022
3
Exec Dt:
11/22/2022
4
Exec Dt:
11/22/2022
5
Exec Dt:
11/22/2022
6
Exec Dt:
11/22/2022
7
Exec Dt:
11/22/2022
Assignee
1
NO. 121 WUTONG STREET, HIGH-TECH DEVELOPMENT ZONE
ZHENGZHOU
HENAN, CHINA 450001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17976385
Correspondence name and address
MATTHEW F. CLAPPER
6055 ROCKSIDE WOODS BLVD. N.
STE. 200
CLEVELAND, OH 44131

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