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Assignee Name : DONGWOO FINE-CHEM CO., LTD.
Total Assignments: 490
Assignment: 401
Reel/Frame:060319/0177   Pages: 2
Recorded: 06/27/2022
Attorney Dkt #:Q89322LC43
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JIN YOUNG
Exec Dt:
06/24/2022
2
LEE, YOUNG SU
Exec Dt:
06/24/2022
3
HUH, YOON HO
Exec Dt:
06/24/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220328955
17850004
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 402
Reel/Frame:060398/0269   Pages: 6
Recorded: 07/05/2022
Attorney Dkt #:Q88722LC38
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, WON HEE
Exec Dt:
06/27/2022
2
PARK, DONG PIL
Exec Dt:
06/27/2022
3
SON, YOUNG SUB
Exec Dt:
06/27/2022
4
JANG, IN SEOK
Exec Dt:
07/04/2022
5
SEONG, BEAK JUN
Exec Dt:
07/04/2022
6
LEE, JUNG WOO
Exec Dt:
07/04/2022
7
JEONG, SEONG TAE
Exec Dt:
07/04/2022
8
HONG, IN KYUNG
Exec Dt:
07/04/2022
9
PARK, JOHN JOONHO
Exec Dt:
07/04/2022
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
KREEMO INC.
72, HYORYEONG-RO 29-GIL, SEOCHO-GU,
SEOUL, KOREA, REPUBLIC OF 06682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230006339
17857425
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 403
Reel/Frame:060398/0769   Pages: 5
Recorded: 07/05/2022
Attorney Dkt #:Q88922LC40
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, WON HEE
Exec Dt:
06/27/2022
2
PARK, DONG PIL
Exec Dt:
06/27/2022
3
SON, YOUNG SUB
Exec Dt:
06/27/2022
4
JANG, IN SEOK
Exec Dt:
07/04/2022
5
SEONG, BEAK JUN
Exec Dt:
07/04/2022
6
LEE, JUNG WOO
Exec Dt:
07/04/2022
7
JEONG, SEONG TAE
Exec Dt:
07/04/2022
8
HONG, IN KYUNG
Exec Dt:
07/04/2022
9
PARK, JOHN JOONHO
Exec Dt:
07/04/2022
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
KREEMO INC.
72, HYORYEONG-RO 29-GIL, SEOCHO-GU,
SEOUL, KOREA, REPUBLIC OF 06682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11848484
US20230006334
17857488
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON,, VA 20171
Assignment: 404
Reel/Frame:060401/0680   Pages: 6
Recorded: 07/05/2022
Attorney Dkt #:Q88822LC39
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, WON HEE
Exec Dt:
06/27/2022
2
PARK, DONG PIL
Exec Dt:
06/27/2022
3
SON, YOUNG SUB
Exec Dt:
06/27/2022
4
JANG, IN SEOK
Exec Dt:
07/04/2022
5
SEONG, BEAK JUN
Exec Dt:
07/04/2022
6
LEE, JUNG WOO
Exec Dt:
07/04/2022
7
JEONG, SEONG TAE
Exec Dt:
07/04/2022
8
HONG, IN KYUNG
Exec Dt:
07/04/2022
9
PARK, JOHN JOONHO
Exec Dt:
07/04/2022
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
KREEMO INC.
72, HYORYEONG-RO 29-GIL, SEOCHO-GU,
SEOUL, KOREA, REPUBLIC OF 06682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230006349
17857672
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 405
Reel/Frame:060403/0596   Pages: 5
Recorded: 07/05/2022
Attorney Dkt #:Q89022LC41
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, HO DONG
Exec Dt:
06/27/2022
2
SON, YOUNG SUB
Exec Dt:
06/27/2022
3
LEE, YOUNG SU
Exec Dt:
06/27/2022
4
JANG, IN SEOK
Exec Dt:
07/04/2022
5
SEONG, BEAK JUN
Exec Dt:
07/04/2022
6
LEE, JUNG WOO
Exec Dt:
07/04/2022
7
JEONG, SEONG TAE
Exec Dt:
07/04/2022
8
HONG, IN KYUNG
Exec Dt:
07/04/2022
9
PARK, JOHN JOONHO
Exec Dt:
07/04/2022
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
KREEMO INC.
72, HYORYEONG-RO 29-GIL, SEOCHO-GU,
SEOUL, KOREA, REPUBLIC OF 06682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230006363
17857787
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON,, VA 20171
Assignment: 406
Reel/Frame:060485/0445   Pages: 2
Recorded: 07/12/2022
Attorney Dkt #:Q90322LC46
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, NA YEON
Exec Dt:
07/07/2022
2
KIM, YOUNG JU
Exec Dt:
07/07/2022
3
PARK, HEE JUN
Exec Dt:
07/07/2022
4
LEE, WON HEE
Exec Dt:
07/07/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230019483
17862868
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON,, VA 20171
Assignment: 407
Reel/Frame:060486/0145   Pages: 2
Recorded: 07/12/2022
Attorney Dkt #:Q90422LC47
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, NA YEON
Exec Dt:
07/07/2022
2
KIM, YOUNG JU
Exec Dt:
07/07/2022
3
HUH, YOON HO
Exec Dt:
07/07/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK--DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11955709
US20230019158
17862919
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 408
Reel/Frame:060620/0120   Pages: 3
Recorded: 07/26/2022
Attorney Dkt #:Q91022LC48
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, HEE JUN
Exec Dt:
07/20/2022
2
KIM, YOUNG JU
Exec Dt:
07/20/2022
3
LEE, WON HEE
Exec Dt:
07/20/2022
4
HAN, SUNG JIN
Exec Dt:
07/20/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230035171
17873254
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON,, VA 20171
Assignment: 409
Reel/Frame:060815/0804   Pages: 2
Recorded: 08/16/2022
Attorney Dkt #:Q91422LC51
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BYUONG IN
Exec Dt:
07/20/2022
2
MAENG, CHANG JUN
Exec Dt:
07/20/2022
3
HUH, YOON HO
Exec Dt:
07/20/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220393338
17887585
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 410
Reel/Frame:060684/0087   Pages: 3
Recorded: 08/01/2022
Attorney Dkt #:Q91522LC52
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, NA YEON
Exec Dt:
07/22/2022
2
KIM, YOUNG JU
Exec Dt:
07/22/2022
3
PARK, HEE JUN
Exec Dt:
07/22/2022
4
LEE, WON HEE
Exec Dt:
07/22/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230043504
17878229
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 411
Reel/Frame:060752/0888   Pages: 2
Recorded: 08/09/2022
Attorney Dkt #:Q92022LC53
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, CHEOL HUN
Exec Dt:
07/22/2022
2
KWON, DO HYOUNG
Exec Dt:
07/25/2022
3
NOH, SUNG JIN
Exec Dt:
07/22/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11681182
US20230037537
17883702
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 412
Reel/Frame:060754/0042   Pages: 2
Recorded: 08/09/2022
Attorney Dkt #:Q92122LC54
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, CHEOL HUN
Exec Dt:
07/22/2022
2
KWON, DO HYOUNG
Exec Dt:
07/25/2022
3
NOH, SUNG JIN
Exec Dt:
07/22/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11835816
US20230044317
17883753
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 413
Reel/Frame:060755/0844   Pages: 2
Recorded: 08/09/2022
Attorney Dkt #:Q92222LC55
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, CHEOL HUN
Exec Dt:
07/22/2022
2
KWON, DO HYOUNG
Exec Dt:
07/25/2022
3
NOH, SUNG JIN
Exec Dt:
07/22/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230038765
17883864
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON,, VA 20171
Assignment: 414
Reel/Frame:060766/0072   Pages: 2
Recorded: 08/10/2022
Attorney Dkt #:Q92322LC56
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JONG HAN
Exec Dt:
07/27/2022
2
NOH, HYEONG WAN
Exec Dt:
07/27/2022
3
LIM, GEO SAN
Exec Dt:
07/27/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230067520
17884651
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 415
Reel/Frame:060793/0847   Pages: 2
Recorded: 08/12/2022
Attorney Dkt #:Q93522LC60
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BYOUNG IN
Exec Dt:
08/01/2022
2
MAENG, CHANG JUN
Exec Dt:
08/01/2022
3
HUH, YOON HO
Exec Dt:
08/01/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11955689
US20220384932
17886557
Correspondence name and address
JONG H PARK
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 416
Reel/Frame:061241/0673   Pages: 4
Recorded: 09/28/2022
Attorney Dkt #:3678.13-P17019US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROH, JIN-KYU
Exec Dt:
08/02/2022
2
KIM, JI-WON
Exec Dt:
08/02/2022
3
AHN, KYU-SANG
Exec Dt:
08/02/2022
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
SAMSUNG ELECTRONICS CO., LTD
129, SAMSUNG-RO, YEONGTONG-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240034932
17815317
Correspondence name and address
TRASKBRITT, P.C.
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 417
Reel/Frame:060771/0035   Pages: 4
Recorded: 08/10/2022
Attorney Dkt #:Q93422LC59
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, HAN SUB
Exec Dt:
08/03/2022
2
AHN, YU MI
Exec Dt:
08/03/2022
3
YOON, HO DONG
Exec Dt:
08/03/2022
4
LEE, WON HEE
Exec Dt:
08/03/2022
5
LEE, JAE HYUN
Exec Dt:
08/03/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220393335
17884966
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON,, VA 20171
Assignment: 418
Reel/Frame:060870/0235   Pages: 3
Recorded: 08/23/2022
Attorney Dkt #:FC22004USDW (569.0540002)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, MYUNG-JIN
Exec Dt:
08/12/2022
2
LEE, JI-HOON
Exec Dt:
08/12/2022
3
CHOI, BONG-JIN
Exec Dt:
08/12/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132 YAKCHON-RO, IKSAN-SI
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230106658
17801634
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 419
Reel/Frame:060975/0778   Pages: 3
Recorded: 09/02/2022
Attorney Dkt #:FC22008USDW (569.0560002)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JI-HOON
Exec Dt:
08/12/2022
2
KIM, MYUNG-JIN
Exec Dt:
08/12/2022
3
CHOI, BONG-JIN
Exec Dt:
08/12/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132 YAKCHON-RO, IKSAN-SI
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230093576
17909042
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 420
Reel/Frame:060987/0583   Pages: 3
Recorded: 09/05/2022
Attorney Dkt #:FC22072USDW (569.0550002)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHON, SEUNG-HWAN
Exec Dt:
08/12/2022
2
KIM, DONG-OK
Exec Dt:
08/12/2022
3
LEE, YOUNG-KEUN
Exec Dt:
08/12/2022
4
CHO, SOO-HO
Exec Dt:
08/12/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230116505
17909404
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH, SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 421
Reel/Frame:060911/0156   Pages: 3
Recorded: 08/26/2022
Attorney Dkt #:FC22183USDW (569.0530002)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, MYUNG-JIN
Exec Dt:
08/23/2022
2
LEE, JI-HOON
Exec Dt:
08/23/2022
3
CHOI, BONG-JIN
Exec Dt:
08/23/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230013498
17802654
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH, SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 422
Reel/Frame:060897/0557   Pages: 2
Recorded: 08/25/2022
Attorney Dkt #:Q94122LC62
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
08/24/2022
2
LEE, JAE HYUN
Exec Dt:
08/24/2022
3
MAENG, CHANG JUN
Exec Dt:
08/24/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220416402
17895262
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 423
Reel/Frame:061107/0909   Pages: 2
Recorded: 09/15/2022
Attorney Dkt #:Q95422LC70
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JONG MIN
Exec Dt:
08/29/2022
2
LEE, YOUNG JUN
Exec Dt:
08/29/2022
3
HUH, YOON HO
Exec Dt:
08/29/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230018267
17945509
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON,, VA 20171
Assignment: 424
Reel/Frame:060993/0982   Pages: 2
Recorded: 09/06/2022
Attorney Dkt #:Q94422LC64
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
09/01/2022
2
YOON, HO DONG
Exec Dt:
09/01/2022
3
LEE, JAE HYUN
Exec Dt:
09/01/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220416403
17903133
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 425
Reel/Frame:061076/0116   Pages: 6
Recorded: 09/13/2022
Attorney Dkt #:Q94522LC65
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, HO DONG
Exec Dt:
09/01/2022
2
PARK, DONG PIL
Exec Dt:
09/01/2022
3
CHOI, BYUNG JIN
Exec Dt:
09/01/2022
4
HONG, WON BIN
Exec Dt:
08/19/2022
5
PARK, JUN HO
Exec Dt:
08/19/2022
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
(JIGOK-DONG) 77, CHEONGAM-RO, NAM-GU, POHANG-SI,
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230006356
17943298
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 426
Reel/Frame:061243/0584   Pages: 2
Recorded: 09/28/2022
Attorney Dkt #:Q97022LC75
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIN, SEUNG HYUN
Exec Dt:
09/26/2022
2
OH, YUN SEOK
Exec Dt:
09/26/2022
3
LEE, WON HEE
Exec Dt:
09/26/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230032455
17954811
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 427
Reel/Frame:061255/0113   Pages: 2
Recorded: 09/29/2022
Attorney Dkt #:Q96922LC74
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
09/26/2022
2
LEE, WON HEE
Exec Dt:
09/26/2022
3
LEE, JAE HYUN
Exec Dt:
09/26/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230027303
17956025
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 428
Reel/Frame:061388/0864   Pages: 2
Recorded: 10/12/2022
Attorney Dkt #:Q98322LC77
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
10/06/2022
2
PARK, DONG PIL
Exec Dt:
10/06/2022
3
LEE, JAE HYUN
Exec Dt:
10/06/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230037134
17964131
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 429
Reel/Frame:061424/0104   Pages: 6
Recorded: 10/14/2022
Attorney Dkt #:Q98922LC78
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, NA YEON
Exec Dt:
10/07/2022
2
KIM, YOUNG JU
Exec Dt:
10/07/2022
3
HUH, YOON HO
Exec Dt:
10/07/2022
4
JANG, IN SEOK
Exec Dt:
10/04/2022
5
SEONG, BEAK JUN
Exec Dt:
10/04/2022
6
PARK, JUN HO
Exec Dt:
10/04/2022
7
HONG, IN KYUNG
Exec Dt:
10/04/2022
8
PARK, JOHN JOONHO
Exec Dt:
10/04/2022
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
KREEMO INC.
72, HYORYEONG-RO 29-GIL, SEOCHO-GU,
SEOUL, KOREA, REPUBLIC OF 06682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230121298
17965932
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 430
Reel/Frame:061855/0408   Pages: 3
Recorded: 11/22/2022
Attorney Dkt #:FC22166USDW (569.0580002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, TAE-GYUN
Exec Dt:
10/12/2022
2
PARK, SEUNG-JUNE
Exec Dt:
10/12/2022
3
JEONG, JAE-WOO
Exec Dt:
10/12/2022
4
KIM, JONG-MIN
Exec Dt:
10/12/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230202914
17927188
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH, SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 431
Reel/Frame:061856/0428   Pages: 3
Recorded: 11/22/2022
Attorney Dkt #:FC22196USDW (569.0590002)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JUN-GU
Exec Dt:
10/12/2022
2
KIM, JUN-HA
Exec Dt:
10/12/2022
3
SON, DONG-JIN
Exec Dt:
10/12/2022
4
JANG, MIN-SEOK
Exec Dt:
10/12/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230221632
17927229
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH, SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 432
Reel/Frame:061543/0325   Pages: 2
Recorded: 10/26/2022
Attorney Dkt #:S01022LC82
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
10/20/2022
2
LEE, JAE HYUN
Exec Dt:
10/20/2022
3
PARK, HEE JUN
Exec Dt:
10/20/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230052092
17973808
Correspondence name and address
JONG H PARK
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 433
Reel/Frame:061560/0637   Pages: 2
Recorded: 10/27/2022
Attorney Dkt #:S00922LC81
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUH, YOON HO
Exec Dt:
10/20/2022
2
KIM, JONG MIN
Exec Dt:
10/20/2022
3
LEE, YOUNG JUN
Exec Dt:
10/20/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230049386
17974801
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 434
Reel/Frame:061594/0135   Pages: 6
Recorded: 10/31/2022
Attorney Dkt #:S01122LC83
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
10/20/2022
2
KIM, NA YEON
Exec Dt:
10/20/2022
3
KIM, YOUNG JU
Exec Dt:
10/20/2022
4
HONG, WON BIN
Exec Dt:
10/26/2022
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
(JIGOK-DONG) 77,CHEONGAM-RO,NAM-GU, POHANG-SI,
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230052259
17977205
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 435
Reel/Frame:061614/0925   Pages: 2
Recorded: 11/01/2022
Attorney Dkt #:S01922LC84
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, KYOUNG MOON
Exec Dt:
10/26/2022
2
KWON, HYE RIM
Exec Dt:
10/26/2022
3
SHIN, GEON
Exec Dt:
10/26/2022
4
HWANG, IN OH
Exec Dt:
10/26/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11976223
US20230137638
17978557
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON,, VA 20171
Assignment: 436
Reel/Frame:061649/0617   Pages: 7
Recorded: 11/03/2022
Attorney Dkt #:HA151-005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SEUNG-JUNE
Exec Dt:
10/26/2022
2
KIM, JONG-MIN
Exec Dt:
10/26/2022
3
PARK, JOON-HA
Exec Dt:
10/26/2022
4
SEOK, GYEONG-MIN
Exec Dt:
10/26/2022
5
JEONG, JAE-WOO
Exec Dt:
10/26/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230140373
17980258
Correspondence name and address
JENNIFER J. TAYLOR, PH.D.
601 W. MAIN AVENUE, SUITE 600
SPOKANE, WA 99201
Assignment: 437
Reel/Frame:061672/0288   Pages: 6
Recorded: 11/07/2022
Attorney Dkt #:S02022LC85
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
11/03/2022
2
YOON, HO DONG
Exec Dt:
11/03/2022
3
LEE, WON HEE
Exec Dt:
11/03/2022
4
HONG, WON BIN
Exec Dt:
10/26/2022
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
(JIGOK-DONG) 77,CHEONGAM-RO,NAM-GU, POHANG-SI,
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230058014
17981580
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 438
Reel/Frame:061755/0764   Pages: 2
Recorded: 11/14/2022
Attorney Dkt #:S02422LC87
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, HAN SUB
Exec Dt:
11/08/2022
2
PARK, DONG PIL
Exec Dt:
11/08/2022
3
CHOI, BYUNG JIN
Exec Dt:
11/08/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230070750
17986075
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 439
Reel/Frame:061903/0736   Pages: 2
Recorded: 11/29/2022
Attorney Dkt #:S03122LC89
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, NA YEON
Exec Dt:
11/21/2022
2
KIM, YOUNG JU
Exec Dt:
11/21/2022
3
CHOI, BYUNG JIN
Exec Dt:
11/21/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230092067
18070704
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 440
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: 441
Reel/Frame:062007/0395   Pages: 6
Recorded: 12/07/2022
Attorney Dkt #:S03922LC93
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JAE HYUN
Exec Dt:
12/02/2022
2
PARK, DONG PIL
Exec Dt:
12/02/2022
3
YOON, HO DONG
Exec Dt:
12/02/2022
4
CHOI, BYUNG JIN
Exec Dt:
12/02/2022
5
HONG, WON BIN
Exec Dt:
12/02/2022
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
(JIGOK-DONG) 77, CHEONGAM-RO, NAM-GU, POHANG-SI,
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230098313
18076505
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 442
Reel/Frame:062022/0583   Pages: 6
Recorded: 12/08/2022
Attorney Dkt #:S04122LC94
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JAE HYUN
Exec Dt:
12/06/2022
2
PARK, DONG PIL
Exec Dt:
12/06/2022
3
LEE, WON HEE
Exec Dt:
12/06/2022
4
PARK, HEE JUN
Exec Dt:
12/06/2022
5
HONG, WON BIN
Exec Dt:
12/02/2022
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
(JIGOK-DONG) 77, CHEONGAM-RO, NAM-GU, POHANG-SI,
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230097532
18077320
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 443
Reel/Frame:062040/0733   Pages: 2
Recorded: 12/09/2022
Attorney Dkt #:S04522LC96
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, HEE JUN
Exec Dt:
12/06/2022
2
PARK, DONG PIL
Exec Dt:
12/06/2022
3
LEE, JAE HYUN
Exec Dt:
12/06/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230108271
18078369
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 444
Reel/Frame:062099/0978   Pages: 4
Recorded: 12/15/2022
Attorney Dkt #:S04722LC97
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, YUN SEOK
Exec Dt:
12/14/2022
2
KANG, YOUNG GU
Exec Dt:
12/14/2022
3
PARK, JIN YOUNG
Exec Dt:
12/14/2022
4
JANG, MIN SEOK
Exec Dt:
12/14/2022
5
YOON, EUK KUN
Exec Dt:
12/14/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230187814
18081799
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 445
Reel/Frame:062124/0922   Pages: 2
Recorded: 12/16/2022
Attorney Dkt #:S04922LC99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, HEE JUN
Exec Dt:
12/16/2022
2
YOON, HO DONG
Exec Dt:
12/16/2022
3
LEE, WON HEE
Exec Dt:
12/16/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230122586
18082639
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 446
Reel/Frame:062245/0168   Pages: 4
Recorded: 12/30/2022
Attorney Dkt #:Q283201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, KYOUNGMOON
Exec Dt:
12/20/2022
2
KWON, HYERIM
Exec Dt:
12/20/2022
3
HWANG, INOH
Exec Dt:
12/20/2022
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230265323
18003978
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 447
Reel/Frame:062408/0451   Pages: 6
Recorded: 01/18/2023
Attorney Dkt #:S06723LC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DONG KI
Exec Dt:
01/05/2023
2
PARK, YOUNG CHUL
Exec Dt:
01/05/2023
3
LEE, EUN SANG
Exec Dt:
01/05/2023
4
CHOI, SUNG MOOK
Exec Dt:
01/05/2023
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
ECOPROHN CO., LTD.
587-40, GWAHAKSANEOP 2-RO, OCHANG-EUP, CHEONGWON-GU, CHEONGJU-SI,
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 28116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230279183
18098281
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 448
Reel/Frame:062368/0580   Pages: 2
Recorded: 01/13/2023
Attorney Dkt #:S06823LC02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JONG MIN
Exec Dt:
01/09/2023
2
LEE, YOUNG SU
Exec Dt:
01/09/2023
3
HUH, YOON HO
Exec Dt:
01/09/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO,, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230170626
18096649
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 449
Reel/Frame:062409/0769   Pages: 2
Recorded: 01/18/2023
Attorney Dkt #:S06923LC03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
01/09/2023
2
KIM, DONG OK
Exec Dt:
01/09/2023
3
LEE, JAE HYUN
Exec Dt:
01/09/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230163456
18098333
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 450
Reel/Frame:062466/0334   Pages: 2
Recorded: 01/24/2023
Attorney Dkt #:S07123LC05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, NA YEON
Exec Dt:
01/09/2023
2
KIM, SUNG HOE
Exec Dt:
01/09/2023
3
KIM, DAE KYU
Exec Dt:
01/09/2023
4
JEON, BYUNG EUN
Exec Dt:
01/09/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230246330
18100704
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 451
Reel/Frame:062409/0254   Pages: 2
Recorded: 01/18/2023
Attorney Dkt #:S07223LC06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
01/16/2023
2
SONG, IN KAK
Exec Dt:
01/16/2023
3
JANG, SO EUN
Exec Dt:
01/16/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230216178
18098317
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 452
Reel/Frame:062419/0849   Pages: 2
Recorded: 01/19/2023
Attorney Dkt #:S07323LC07
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
01/16/2023
2
RYU, HAN SUB
Exec Dt:
01/16/2023
3
LEE, JAE HYUN
Exec Dt:
01/16/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230163446
18098800
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 453
Reel/Frame:062421/0430   Pages: 2
Recorded: 01/19/2023
Attorney Dkt #:S07623LC08
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
01/16/2023
2
PARK, DONG PIL
Exec Dt:
01/16/2023
3
LEE, JAE HYUN
Exec Dt:
01/16/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230155279
18098837
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 454
Reel/Frame:062465/0469   Pages: 2
Recorded: 01/24/2023
Attorney Dkt #:S07023LC04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUNG HOE
Exec Dt:
01/16/2023
2
KIM, NA YEON
Exec Dt:
01/16/2023
3
KIM, DAE KYU
Exec Dt:
01/16/2023
4
JEON, BYUNG EUN
Exec Dt:
01/16/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230246623
18100665
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 455
Reel/Frame:062535/0748   Pages: 4
Recorded: 01/30/2023
Attorney Dkt #:Q284406
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SON, DONGJIN
Exec Dt:
01/20/2023
2
KIM, JUNHA
Exec Dt:
01/20/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11995284
US20230305667
18018768
Correspondence name and address
SUGHRUE
2000 PENNSYLVANIA AVENUE, NW
SUITE 900
WASHINGTON, DC 20006-1811
Assignment: 456
Reel/Frame:062617/0394   Pages: 4
Recorded: 02/07/2023
Attorney Dkt #:Q284350
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SON, DONGJIN
Exec Dt:
01/20/2023
2
KIM, JUNHA
Exec Dt:
01/20/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11941221
NONE
18040926
Correspondence name and address
SUGHRUE MION, PLL
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 457
Reel/Frame:062560/0334   Pages: 2
Recorded: 02/01/2023
Attorney Dkt #:S08323LC12
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
01/30/2023
2
PARK, DONG PIL
Exec Dt:
01/30/2023
3
LEE, JAE HYUN
Exec Dt:
01/30/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230176673
18104445
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 458
Reel/Frame:062671/0806   Pages: 2
Recorded: 02/13/2023
Attorney Dkt #:S07723LC09
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, HEE JUN
Exec Dt:
02/03/2023
2
KIM, YOUNG JU
Exec Dt:
02/03/2023
3
JEON, BYUNG EUN
Exec Dt:
02/03/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230261383
18108768
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON,, VA 20171
Assignment: 459
Reel/Frame:062825/0546   Pages: 3
Recorded: 02/28/2023
Attorney Dkt #:FC22213USDW (569.0640002)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, YU-MI
Exec Dt:
02/06/2023
2
KIM, SEUNG-KOOK
Exec Dt:
02/06/2023
3
OH, KEUN-TAE
Exec Dt:
02/06/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230325014
18023843
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH, SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 460
Reel/Frame:062687/0922   Pages: 2
Recorded: 02/14/2023
Attorney Dkt #:S08423LC13
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, WON HEE
Exec Dt:
02/09/2023
2
KIM, YOUNG JU
Exec Dt:
02/09/2023
3
SEO, MIN SOO
Exec Dt:
02/09/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230275362
18109370
Correspondence name and address
JONG H PARK
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 461
Reel/Frame:063080/0194   Pages: 5
Recorded: 03/23/2023
Attorney Dkt #:4991-0271PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANABE, HITOMI
Exec Dt:
02/09/2023
2
TAKAISHI, YU
Exec Dt:
02/09/2023
3
TSUJIUCHI, SHO
Exec Dt:
02/09/2023
4
TOGAI, MANABU
Exec Dt:
02/09/2023
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
2-7-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 1036020
2
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
3
SUMIKA TECHNOLOGY CO., LTD.
NO. 32, SEC. 2, HUANDONG RD., SHANHUA DIST.
TAINAN CITY, TAIWAN 74144
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230367049
18027767
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 E
FALLS CHURCH, VA 22042
Assignment: 462
Reel/Frame:062814/0143   Pages: 2
Recorded: 02/27/2023
Attorney Dkt #:S08923LC15
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, GI HWAN
Exec Dt:
02/15/2023
2
YOON, HO DONG
Exec Dt:
02/15/2023
3
LEE, JAE HYUN
Exec Dt:
02/15/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230238692
18114723
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 463
Reel/Frame:062832/0338   Pages: 8
Recorded: 02/28/2023
Attorney Dkt #:3678.13-P17417US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JI-WON
Exec Dt:
02/15/2023
2
ROH, JIN-KYU
Exec Dt:
02/15/2023
3
YOON, HYO-JOONG
Exec Dt:
02/15/2023
4
PARK, HAN-WOO
Exec Dt:
02/15/2023
5
SUNG, MIN-JAE
Exec Dt:
02/15/2023
6
KIM, SOO-JIN
Exec Dt:
02/15/2023
7
OH, JUNG-MIN
Exec Dt:
02/15/2023
8
BAE, SANG-WON
Exec Dt:
02/15/2023
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGLONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230272279
18176215
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 464
Reel/Frame:062813/0015   Pages: 6
Recorded: 02/27/2023
Attorney Dkt #:S09223LC17
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
02/16/2023
2
KIM, YOUNG JU
Exec Dt:
02/16/2023
3
PARK, DONG PIL
Exec Dt:
02/16/2023
4
HONG, WON BIN
Exec Dt:
02/16/2023
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
(JIGOK-DONG) 77, CHEONGAM-RO, NAM-GU, POHANG-SI,
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230225046
18114677
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 465
Reel/Frame:063016/0005   Pages: 6
Recorded: 03/17/2023
Attorney Dkt #:?S10023LC18
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
03/06/2023
2
KIM, NA YEON
Exec Dt:
03/06/2023
3
PARK, DONG PIL
Exec Dt:
03/06/2023
4
HONG, WON BIN
Exec Dt:
03/06/2023
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
(JIGOK-DONG) 77, CHEONGAM-RO, NAM-GU, POHANG-SI,
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230217584
18122829
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 466
Reel/Frame:063017/0146   Pages: 2
Recorded: 03/17/2023
Attorney Dkt #:S10123LC19
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, BYUNG JIN
Exec Dt:
03/09/2023
2
RYU, HAN SUB
Exec Dt:
03/09/2023
3
PARK, DONG PIL
Exec Dt:
03/09/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230231298
18122868
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 467
Reel/Frame:063074/0783   Pages: 4
Recorded: 03/23/2023
Attorney Dkt #:S10523LC21
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YOUNG JU
Exec Dt:
03/16/2023
2
PARK, DONG PIL
Exec Dt:
03/16/2023
3
CHOI, BYUNG JIN
Exec Dt:
03/16/2023
4
KIM, NA YEON
Exec Dt:
03/16/2023
5
RYU, HAN SUB
Exec Dt:
03/16/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230231294
18125271
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 468
Reel/Frame:063254/0316   Pages: 2
Recorded: 04/07/2023
Attorney Dkt #:S11123LC22
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DAE KYU
Exec Dt:
03/28/2023
2
SONG, IN KAK
Exec Dt:
03/28/2023
3
RYU, HAN SUB
Exec Dt:
03/28/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230327322
18131922
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 469
Reel/Frame:063256/0919   Pages: 2
Recorded: 04/07/2023
Attorney Dkt #:S11323LC23
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, NA YEON
Exec Dt:
04/03/2023
2
KIM, DAE KYU
Exec Dt:
04/03/2023
3
RYU, HAN SUB
Exec Dt:
04/03/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230328887
18131984
Correspondence name and address
JONG H PARK
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 470
Reel/Frame:063611/0351   Pages: 2
Recorded: 05/11/2023
Attorney Dkt #:S12623LC28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, WON HEE
Exec Dt:
05/04/2023
2
KIM, NA YEON
Exec Dt:
05/04/2023
3
KIM, DAE KYU
Exec Dt:
05/04/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230369745
18196063
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 471
Reel/Frame:063686/0951   Pages: 4
Recorded: 05/18/2023
Attorney Dkt #:HNP-129NP-2A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, MIN HYUNG
Exec Dt:
05/11/2023
2
LEE, WOON YOUNG
Exec Dt:
05/11/2023
3
JIN, SANG HOON
Exec Dt:
05/11/2023
4
JO, YU GEUN
Exec Dt:
05/11/2023
5
LEE, DONG RYUL
Exec Dt:
05/11/2023
Assignees
1
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
89, YANGDAEGIRO-GIL, IPJANG-MYEON, SEOBUK-GU
CHEONAN-SI, CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 31056
2
DONGWOO FINE-CHEM CO., LTD.
132 YAKCHON-RO
IKSAN-SI, JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230407508
18253540
Correspondence name and address
RABIN & BERDO, P.C.
2650 PARK TOWER DRIVE, SUITE 800
VIENNA, VA 22180
Assignment: 472
Reel/Frame:063838/0709   Pages: 3
Recorded: 06/02/2023
Attorney Dkt #:FC23010USDW (569.0690002)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, MIN-SOO
Exec Dt:
05/11/2023
2
LEE, YOUNG-KEUN
Exec Dt:
05/11/2023
3
CHO, SOO-HO
Exec Dt:
05/11/2023
4
CHON, SEUNG-HWAN
Exec Dt:
05/11/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230414135
18265024
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 473
Reel/Frame:063728/0191   Pages: 2
Recorded: 05/23/2023
Attorney Dkt #:S13623LC29
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEE, WON HEE
Exec Dt:
05/22/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230387597
18200734
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 474
Reel/Frame:063729/0786   Pages: 2
Recorded: 05/23/2023
Attorney Dkt #:S13723LC30
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, WON HEE
Exec Dt:
05/22/2023
2
PARK, DONG PIL
Exec Dt:
05/22/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230387577
18200792
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 475
Reel/Frame:063742/0730   Pages: 2
Recorded: 05/24/2023
Attorney Dkt #:S13823LC31
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUNG HOE
Exec Dt:
05/22/2023
2
KIM, NA YEON
Exec Dt:
05/22/2023
3
KIM, DAE KYU
Exec Dt:
05/22/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230387568
18201231
Correspondence name and address
JONG H PARK
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 476
Reel/Frame:063931/0167   Pages: 2
Recorded: 06/13/2023
Attorney Dkt #:S14523LC34
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, HO DONG
Exec Dt:
05/24/2023
2
HAN, SUNG JIN
Exec Dt:
05/24/2023
3
SON, YOUNG SUB
Exec Dt:
05/24/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230402755
18209003
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 477
Reel/Frame:063943/0805   Pages: 2
Recorded: 06/14/2023
Attorney Dkt #:S14423LC33
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DAE KYU
Exec Dt:
05/24/2023
2
BANG, BYUNG SOO
Exec Dt:
05/24/2023
3
OH, GI TAEK
Exec Dt:
05/24/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230422409
18209551
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 478
Reel/Frame:063879/0923   Pages: 3
Recorded: 06/07/2023
Attorney Dkt #:S11423LC24
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YOUNG JU
Exec Dt:
05/31/2023
2
OH, GI TAEK
Exec Dt:
05/31/2023
3
LEE, WON HEE
Exec Dt:
05/31/2023
4
CHO, EUN HYUN
Exec Dt:
05/31/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230411852
18206764
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON,, VA 20171
Assignment: 479
Reel/Frame:063946/0176   Pages: 2
Recorded: 06/14/2023
Attorney Dkt #:S14323LC32
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, WON HEE
Exec Dt:
06/08/2023
2
KIM, SUNG HOE
Exec Dt:
06/08/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230420854
18209631
Correspondence name and address
JONG H PARK
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 480
Reel/Frame:063949/0185   Pages: 2
Recorded: 06/14/2023
Attorney Dkt #:S14723LC35
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, WON HEE
Exec Dt:
06/08/2023
2
JEON, BYUNG EUN
Exec Dt:
06/08/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230420867
18209750
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON,, VA 20171
Assignment: 481
Reel/Frame:063995/0543   Pages: 2
Recorded: 06/20/2023
Attorney Dkt #:S15123LC36
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, HEE JUN
Exec Dt:
06/08/2023
2
YOON, HO DONG
Exec Dt:
06/08/2023
3
HAN, SUNG JIN
Exec Dt:
06/08/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230420855
18211760
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 482
Reel/Frame:063957/0839   Pages: 2
Recorded: 06/15/2023
Attorney Dkt #:S15223LC37
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, WON HEE
Exec Dt:
06/12/2023
2
KIM, YOUNG JU
Exec Dt:
06/12/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230420852
18210135
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 483
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
Assignment: 484
Reel/Frame:064489/0128   Pages: 4
Recorded: 08/03/2023
Attorney Dkt #:HNY.1003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HUN-SIK
Exec Dt:
07/26/2023
2
KIM, TAE-GON
Exec Dt:
07/26/2023
3
KWON, YOUNG-SOO
Exec Dt:
07/26/2023
4
PARK, SEUL-KI
Exec Dt:
07/26/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI
JEOLLABUK-DO 54631, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240134233
18275795
Correspondence name and address
PCFB LLC
4001 S 700 E SUITE 500
SALT LAKE CITY, UT 84107
Assignment: 485
Reel/Frame:064650/0286   Pages: 3
Recorded: 08/21/2023
Attorney Dkt #:HNY.1004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SANG-JIN
Exec Dt:
08/17/2023
2
SON, DONG-JIN
Exec Dt:
08/17/2023
3
BAE, JIN-HO
Exec Dt:
08/17/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI
JEOLLABUK-DO 54631, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240143120
18278098
Correspondence name and address
PCFB LLC
4001 S 700 E SUITE 500
SALT LAKE CITY, UT 84107
Assignment: 486
Reel/Frame:064667/0080   Pages: 4
Recorded: 08/22/2023
Attorney Dkt #:Q290948
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BYOUNGIN
Exec Dt:
08/21/2023
2
KEUM, DONG KI
Exec Dt:
08/21/2023
3
LEE, JIN
Exec Dt:
08/21/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO
IKSAN-SI, JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240128304
18278297
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, NW
SUITE 9000
WASHINGTON, DC 20006-1811
Assignment: 487
Reel/Frame:065308/0376   Pages: 2
Recorded: 10/23/2023
Attorney Dkt #:S23023LC41
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, HO DONG
Exec Dt:
10/20/2023
2
PARK, HEE JUN
Exec Dt:
10/20/2023
3
LEE, YOUNG SU
Exec Dt:
10/20/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240154299
18382686
Correspondence name and address
THE PL LAW GROUP, PLLC
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 488
Reel/Frame:065715/0958   Pages: 4
Recorded: 11/30/2023
Attorney Dkt #:S25223LC46
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUNG, KI HUN
Exec Dt:
11/21/2023
2
HONG, SUNG JOON
Exec Dt:
11/21/2023
3
HUH, YOON HO
Exec Dt:
11/21/2023
4
KWON, DO HYOUNG
Exec Dt:
11/21/2023
5
KIM, DAE KYU
Exec Dt:
11/21/2023
Assignee
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI,
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240195070
18524378
Correspondence name and address
JONG H PARK
13800 COPPERMINE ROAD
FL 1-3
HERNDON, VA 20171
Assignment: 489
Reel/Frame:066592/0101   Pages: 5
Recorded: 02/28/2024
Attorney Dkt #:3678-P17019US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROH, JIN-KYU
Exec Dt:
01/15/2024
2
KIM, JI-WON
Exec Dt:
01/15/2024
3
AHN, KYU-SANG
Exec Dt:
01/15/2024
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO
YEONGTONG-GU, SUWON-SI,
GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240034932
17815317
Correspondence name and address
BRENDA KERR-NIELSEN
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 490
Reel/Frame:066591/0704   Pages: 4
Recorded: 02/28/2024
Attorney Dkt #:3678.13-P17019US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOO, HEE-SUK
Exec Dt:
01/24/2024
2
OH, JUNG-MIN
Exec Dt:
02/23/2024
3
BAE, SANG-WON
Exec Dt:
02/15/2024
4
LEE, HYO-SAN
Exec Dt:
02/23/2024
Assignees
1
DONGWOO FINE-CHEM CO., LTD.
132, YAKCHON-RO, IKSAN-SI
JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
2
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO
YEONGTONG-GU, SUWON-SI,
GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240034932
17815317
Correspondence name and address
BRENDA KERR-NIELSEN
P.O. BOX 2550
SALT LAKE CITY, UT 84110
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