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Patent Assignment Assignor Details
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Assignor Name : LIU, ENKE
Total Assignments: 2
Assignment: 1
Reel/Frame:037988/0722   Pages: 11
Recorded: 03/15/2016
Attorney Dkt #:108306-11
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2016
2
Exec Dt:
03/01/2016
3
Exec Dt:
03/01/2016
4
Exec Dt:
03/01/2016
5
Exec Dt:
03/01/2016
6
Exec Dt:
03/01/2016
Assignee
1
NO. 8 ZHONG GUAN CUN SAN STREET
BEIJING, CHINA 100190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14983725
Correspondence name and address
ISAAC A. HUBNER NUTTER MCLENNEN & FISH LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210
Assignment: 2
Reel/Frame:060742/0525   Pages: 4
Recorded: 08/08/2022
Attorney Dkt #:2018P30260WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/2022
2
Exec Dt:
07/22/2022
3
Exec Dt:
07/22/2022
4
Exec Dt:
07/22/2022
5
Exec Dt:
07/22/2022
6
Exec Dt:
07/22/2022
7
Exec Dt:
08/07/2022
Assignees
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
2
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17783367
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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