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Patent Assignment Assignor Details
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Assignor Name : KIM, DUCKKYEOM
Total Assignments: 5
Assignment: 1
Reel/Frame:053305/0176   Pages: 4
Recorded: 07/24/2020
Attorney Dkt #:Q256842
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SON, DONGJIN
Exec Dt:
07/14/2020
2
KIM, DUCKKYEOM
Exec Dt:
07/14/2020
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11093056
US20210026469
16938077
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:053443/0031   Pages: 5
Recorded: 08/10/2020
Attorney Dkt #:Q257150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, YOUNG KYUN
Exec Dt:
08/05/2020
2
KIM, DUCKKYEOM
Exec Dt:
08/05/2020
3
LEE, MYEONGWON
Exec Dt:
08/05/2020
4
JI, GEUN WANG
Exec Dt:
08/05/2020
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11287913
US20210004104
16968671
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:057673/0136   Pages: 5
Recorded: 10/01/2021
Attorney Dkt #:Q267983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DUCKKYEOM
Exec Dt:
09/23/2021
2
LEE, KYOUNG MO
Exec Dt:
09/23/2021
3
LEE, TAE HYUNG
Exec Dt:
09/22/2021
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220171100
17599296
Correspondence name and address
SUGHRUE
2000 PENNSYLVANIA AVENUE, NW
SUITE 900
WASHINGTON, DC 20006-1811
Assignment: 4
Reel/Frame:062300/0743   Pages: 5
Recorded: 01/06/2023
Attorney Dkt #:Q282725
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, DOHYOUNG
Exec Dt:
11/28/2022
2
KIM, DUCKKYEOM
Exec Dt:
11/28/2022
3
KIM, JI-YEON
Exec Dt:
11/28/2022
4
LEE, CHEOL HUN
Exec Dt:
11/28/2022
5
LEE, KI DEOK
Exec Dt:
11/28/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11928272
US20230244334
18004583
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:064156/0936   Pages: 5
Recorded: 07/05/2023
Attorney Dkt #:Q288451
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DUCKKYEOM
Exec Dt:
06/13/2023
2
KIM, BEOMCHEOL
Exec Dt:
06/13/2023
3
CHOI, JEONGMIN
Exec Dt:
06/12/2023
4
LEE, HEE YONG
Exec Dt:
06/13/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240059852
18269723
Correspondence name and address
SUGHRUE
2000 PENNSLVANIA AVENUE, NW
9000
WASHINGTON, DC 20006

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