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Patent Assignment Assignee Details
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Assignee Name : ECOVANCE CO. LTD.
Total Assignments: 17
Assignment: 1
Reel/Frame:059420/0468   Pages: 8
Recorded: 03/29/2022
Attorney Dkt #:Q24119LC45
Conveyance: LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Exec Dt:
12/09/2021
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO , JANGAN-GU, SUWON-SI,
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11396598
US20200216660
16625260
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON,, VA 20171
Assignment: 2
Reel/Frame:058875/0670   Pages: 3
Recorded: 02/03/2022
Attorney Dkt #:PCC104018SKC/US-JS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SKC CO., LTD.
Exec Dt:
01/25/2022
Assignee
1
ECOVANCE CO. LTD.
84, JANGAN-RO 309BEON-GIL, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210380757
17326489
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 3
Reel/Frame:059431/0135   Pages: 2
Recorded: 03/29/2022
Attorney Dkt #:FRST015.001APC
Conveyance: LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Exec Dt:
03/18/2022
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11753510
US20220282048
17597430
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR
2040 MAIN STREET 14TH FLOOR
IRVINE, CA 92614
Assignment: 4
Reel/Frame:060010/0862   Pages: 6
Recorded: 05/25/2022
Attorney Dkt #:PCC204032ECV/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KYUNG YOUN
Exec Dt:
04/12/2022
2
KIM, HOON
Exec Dt:
04/12/2022
3
KIM, SEONG DONG
Exec Dt:
04/12/2022
4
KIM, HYUNG MO
Exec Dt:
04/12/2022
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220389215
17824033
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 5
Reel/Frame:060017/0208   Pages: 7
Recorded: 05/25/2022
Attorney Dkt #:PCC204031ECV/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KYUNG YOUN
Exec Dt:
04/12/2022
2
KIM, HOON
Exec Dt:
04/12/2022
3
KIM, SEONG DONG
Exec Dt:
04/12/2022
4
RYU, JI YEON
Exec Dt:
04/12/2022
5
KIM, HYUNG MO
Exec Dt:
04/12/2022
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11667751
US20220389154
17824532
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 6
Reel/Frame:063308/0651   Pages: 6
Recorded: 04/13/2023
Attorney Dkt #:PCC104022ECV/PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KYUNG YOUN
Exec Dt:
01/30/2023
2
KIM, HYUNG MO
Exec Dt:
01/30/2023
3
KIM, SEONG DONG
Exec Dt:
01/30/2023
4
KIM, HOON
Exec Dt:
01/30/2023
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230383078
18248873
Correspondence name and address
IP&T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 7
Reel/Frame:063441/0038   Pages: 6
Recorded: 04/26/2023
Attorney Dkt #:PCC301013ECV/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KYUNG YOUN
Exec Dt:
01/31/2023
2
RYU, JI YEON
Exec Dt:
01/31/2023
3
KIM, SEONG DONG
Exec Dt:
01/31/2023
4
KIM, HOON
Exec Dt:
01/31/2023
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374293
18307019
Correspondence name and address
IP&T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 8
Reel/Frame:063441/0049   Pages: 4
Recorded: 04/26/2023
Attorney Dkt #:PCC301014ECV/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KYUNG YOUN
Exec Dt:
01/31/2023
2
KIM, SEONG DONG
Exec Dt:
01/31/2023
3
KIM, HOON
Exec Dt:
01/31/2023
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230383116
18307018
Correspondence name and address
IP&T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 9
Reel/Frame:063455/0142   Pages: 6
Recorded: 04/27/2023
Attorney Dkt #:PCC301012ECV/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KYUNG YOUN
Exec Dt:
01/31/2023
2
KIM, SEONG DONG
Exec Dt:
01/31/2023
3
KIM, HOON
Exec Dt:
01/31/2023
4
KIM, HYUNG MO
Exec Dt:
01/31/2023
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240084128
18307802
Correspondence name and address
IP&T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 10
Reel/Frame:063693/0297   Pages: 9
Recorded: 05/19/2023
Attorney Dkt #:SEP230001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SEONG DONG
Exec Dt:
04/19/2023
2
KIM, KYUNG YOUN
Exec Dt:
04/19/2023
3
JUNG, JOO YOUNG
Exec Dt:
04/19/2023
4
RYU, JI YEON
Exec Dt:
04/18/2023
5
KIM, HOON
Exec Dt:
04/19/2023
6
BYEON, JUN SU
Exec Dt:
04/19/2023
7
JOENG, EUN SUN
Exec Dt:
04/19/2023
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240002656
18320217
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE E
VIENNA, VA 221805723
Assignment: 11
Reel/Frame:063693/0078   Pages: 8
Recorded: 05/19/2023
Attorney Dkt #:SEP230002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SEONG DONG
Exec Dt:
05/03/2023
2
KIM, KYUNG YOUN
Exec Dt:
05/03/2023
3
KIM, HOON
Exec Dt:
05/03/2023
4
YOU, KYOUNG HWAN
Exec Dt:
05/03/2023
5
BYEON, JUN SU
Exec Dt:
05/03/2023
6
JOENG, EUN SUN
Exec Dt:
05/03/2023
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230399507
18320208
Correspondence name and address
IP&T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 12
Reel/Frame:063693/0341   Pages: 7
Recorded: 05/19/2023
Attorney Dkt #:SEP230004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KYUNG YOUN
Exec Dt:
05/03/2023
2
KIM, SEONG DONG
Exec Dt:
05/03/2023
3
KIM, HOON
Exec Dt:
05/03/2023
4
BYEON, JUN SU
Exec Dt:
05/03/2023
5
JOENG, EUN SUN
Exec Dt:
05/03/2023
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374294
18320216
Correspondence name and address
IP&T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 13
Reel/Frame:063693/0639   Pages: 7
Recorded: 05/19/2023
Attorney Dkt #:SEP230007US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SEONG DONG
Exec Dt:
05/03/2023
2
KIM, KYUNG YOUN
Exec Dt:
05/03/2023
3
KIM, HOON
Exec Dt:
05/03/2023
4
BYEON, JUN SU
Exec Dt:
05/03/2023
5
JOENG, EUN SUN
Exec Dt:
05/03/2023
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374296
18320220
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE E
VIENNA, VA 221805723
Assignment: 14
Reel/Frame:063706/0260   Pages: 7
Recorded: 05/19/2023
Attorney Dkt #:SEP230003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SEONG DONG
Exec Dt:
05/03/2023
2
KIM, KYUNG YOUN
Exec Dt:
05/03/2023
3
KIM, HOON
Exec Dt:
05/03/2023
4
BYEON, JUN SU
Exec Dt:
05/03/2023
5
JOENG, EUN SUN
Exec Dt:
05/03/2023
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374203
18320742
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE E
VIENNA, VA 221805723
Assignment: 15
Reel/Frame:063707/0501   Pages: 7
Recorded: 05/19/2023
Attorney Dkt #:SEP230005US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SEONG DONG
Exec Dt:
05/03/2023
2
KIM, KYUNG YOUN
Exec Dt:
05/03/2023
3
KIM, HOON
Exec Dt:
05/03/2023
4
BYEON, JUN SU
Exec Dt:
05/03/2023
5
KIM, HYE JIN
Exec Dt:
05/03/2023
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374297
18320795
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE E
VIENNA, VA 221805723
Assignment: 16
Reel/Frame:063707/0876   Pages: 8
Recorded: 05/19/2023
Attorney Dkt #:SEP230006US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KYUNG YOUN
Exec Dt:
05/03/2023
2
KIM, SEONG DONG
Exec Dt:
05/03/2023
3
KIM, HOON
Exec Dt:
05/03/2023
4
BYEON, JUN SU
Exec Dt:
05/03/2023
5
JUNG, JOO YOUNG
Exec Dt:
05/03/2023
6
RYU, JI YEON
Exec Dt:
05/03/2023
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11898031
US20230374298
18320826
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE E
VIENNA, VA 221805723
Assignment: 17
Reel/Frame:063708/0280   Pages: 6
Recorded: 05/19/2023
Attorney Dkt #:SEP230008US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KYUNG YOUN
Exec Dt:
05/03/2023
2
KIM, SEONG DONG
Exec Dt:
05/03/2023
3
KIM, HOON
Exec Dt:
05/03/2023
4
BYEON, JUN SU
Exec Dt:
05/03/2023
Assignee
1
ECOVANCE CO. LTD.
102, JEONGJA-RO, JANGAN-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11898004
US20230374204
18320843
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE E
VIENNA, VA 221805723

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