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Patent Assignment Assignor Details
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Assignor Name : MING, ZHANGYONG
Total Assignments: 3
Assignment: 1
Reel/Frame:053939/0190   Pages: 23
Recorded: 09/30/2020
Attorney Dkt #:2017P30087WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/03/2020
2
Exec Dt:
09/23/2020
3
Exec Dt:
08/03/2020
4
Exec Dt:
08/04/2020
5
Exec Dt:
07/30/2020
6
Exec Dt:
08/13/2020
7
Exec Dt:
07/29/2020
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16641697
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:054502/0468   Pages: 13
Recorded: 12/01/2020
Attorney Dkt #:2017P30096WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/13/2020
2
Exec Dt:
11/23/2020
3
Exec Dt:
08/03/2020
4
Exec Dt:
08/03/2020
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16641695
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:060460/0518   Pages: 9
Recorded: 07/08/2022
Attorney Dkt #:2020P30203US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2022
2
Exec Dt:
02/25/2022
3
Exec Dt:
04/25/2022
4
Exec Dt:
04/04/2022
Assignees
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
2
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17678360
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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