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Patent Assignment Assignor Details
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Assignor Name : CHANG, WEI HSUAN
Total Assignments: 5
Assignment: 1
Reel/Frame:035581/0698   Pages: 5
Recorded: 05/07/2015
Attorney Dkt #:13715UMC-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/2015
2
Exec Dt:
03/13/2015
3
Exec Dt:
04/23/2015
4
Exec Dt:
04/23/2015
5
Exec Dt:
04/23/2015
6
Exec Dt:
04/23/2015
Assignee
1
NO. 3, LI-HSIN RD. II,
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14706002
Correspondence name and address
DING YU TAN
20806 FIGURINE COURT
KATY, TX 77450
Assignment: 2
Reel/Frame:054148/0321   Pages: 4
Recorded: 10/23/2020
Attorney Dkt #:EL1284-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/2020
2
Exec Dt:
01/29/2020
3
Exec Dt:
01/30/2020
Assignee
1
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16751996
Correspondence name and address
DUPONT DE NEMOURS INC
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805
Assignment: 3
Reel/Frame:056128/0136   Pages: 6
Recorded: 05/04/2021
Attorney Dkt #:EL1289-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2021
2
Exec Dt:
02/17/2021
3
Exec Dt:
04/21/2021
4
Exec Dt:
04/21/2021
Assignee
1
CHESTNUT RUN PLAZA
974 CENTRE ROAD, P.O. BOX 2915
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17166673
Correspondence name and address
DUPONT DE NEMOURS INC
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805
Assignment: 4
Reel/Frame:059896/0709   Pages: 6
Recorded: 05/13/2022
Attorney Dkt #:119823-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2022
2
Exec Dt:
04/29/2022
3
Exec Dt:
04/29/2022
Assignee
1
NO. 3, LI-HSIN RD. II, SCIENCE-BASED INDUSTRIAL PARK,
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17736071
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 5
Reel/Frame:060862/0770   Pages: 8
Recorded: 08/22/2022
Attorney Dkt #:122790-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/10/2022
2
Exec Dt:
08/10/2022
3
Exec Dt:
08/10/2022
4
Exec Dt:
08/10/2022
Assignee
1
NO. 3, LI-HSIN RD. II, SCIENCE-BASED INDUSTRIAL PARK,
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17889389
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN

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