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Patent Assignment Assignor Details
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Assignor Name : LEE, YEON-GUN
Total Assignments: 3
Assignment: 1
Reel/Frame:052376/0849   Pages: 2
Recorded: 04/13/2020
Attorney Dkt #:DI80110-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2018
2
Exec Dt:
02/12/2018
Assignee
1
56, 3-GONDAN 1-RO
SEOBUK-GU, CHEONAN-SI
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 31093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16462988
Correspondence name and address
DUPONT DE NEMOURS INC
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805
Assignment: 2
Reel/Frame:056398/0384   Pages: 3
Recorded: 06/01/2021
Attorney Dkt #:DI81077-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/17/2019
2
Exec Dt:
04/19/2019
3
Exec Dt:
04/17/2019
4
Exec Dt:
04/19/2019
5
Exec Dt:
04/19/2019
Assignee
1
56, 3-GONDAN 1-RO
SEOBUK-GU, CHEONAN-SI
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 31093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16652713
Correspondence name and address
DUPONT DE NEMOURS INC
CHESTNUT RUN PLAZA
974 CENTRE ROAD, P.O. BOX 2915
WILMINGTON, DE 19805
Assignment: 3
Reel/Frame:062019/0589   Pages: 2
Recorded: 11/30/2022
Attorney Dkt #:DI81310-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/19/2019
2
Exec Dt:
04/22/2019
3
Exec Dt:
06/05/2018
4
Exec Dt:
04/19/2019
Assignee
1
56, 3-GONDAN 1-RO, SEOBUK-GU, CHEONAN-SI
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 31093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16757778
Correspondence name and address
DUPONT SPECIALTY PRODUCTS USA, LLC
974 CENTRE ROAD
WILMINGTON, DE 19805

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