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Patent Assignment Assignee Details
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Assignee Name : DAEJOO ELECTRONIC MATERIALS CO., LTD.
Total Assignments: 20
Assignment: 1
Reel/Frame:014419/0388   Pages: 2
Recorded: 08/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, JONG-JIN
Exec Dt:
05/20/2003
2
LIM, IL-JI
Exec Dt:
05/20/2003
3
SAITOH, AKIHISA
Exec Dt:
05/20/2003
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
SIHWA IND. ESTATE 1DA-110
#1236-10, JEONGWANG-DONG
SIHEUNG-SI, KYUNGKI-DO 429-450, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040033413
10643647
Correspondence name and address
ANDERSON, KILL & OLICK, P.C.
DAVID EINHORN, ESQ.
1251 AVENUE OF THE AMERICAS, 43RD FLOOR
NEW YORK, NEW YORK 10020-1182
Assignment: 2
Reel/Frame:021328/0504   Pages: 2
Recorded: 07/29/2008
Attorney Dkt #:29137.357.00-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LG CHEM, LTD.
Exec Dt:
03/08/2008
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
SIHWA IND ESTATE 1RA 110 #1236-10
JEONGWANG-DONG, SIHEUNG-SI
KYUNGGI-DO 429-848, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6841093
US20030047713
10204055
Correspondence name and address
SONG K. JUNG
MCKENNA LONG & ALDRIDGE LLP
1900 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 3
Reel/Frame:022064/0867   Pages: 2
Recorded: 01/06/2009
Attorney Dkt #:Q111332 (SXL)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, SANG-HYUK
Exec Dt:
12/08/2008
2
HWANG, JAE-SEOB
Exec Dt:
12/08/2008
3
LIM, IL-JI
Exec Dt:
12/08/2008
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
SIHWA IND ESTATE 1RA 110#1236-10, JEONGWANG-DONG,
SIHEUNG-SI, KYUNGGI-DO, KOREA, REPUBLIC OF 429-848
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8119030
US20100163797
12305735
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:023591/0133   Pages: 3
Recorded: 12/02/2009
Attorney Dkt #:0117.37
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, SEUNG-MIN
Exec Dt:
11/25/2009
2
BYUN, JONG-HOON
Exec Dt:
11/25/2009
3
HWANG, YOON-GU
Exec Dt:
11/25/2009
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
1RA 110, #1236-10, JEONGWANG-DONG, SIHEUNG-SHI
GYUNGGI-DO, KOREA, REPUBLIC OF 429848
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7972586
US20100166639
12601254
Correspondence name and address
SWANSON & BRATSCHUN, L.L.C.
8210 SOUTHPARK TERRACE
LITTLETON, CO 80120
Assignment: 5
Reel/Frame:025702/0155   Pages: 3
Recorded: 01/26/2011
Attorney Dkt #:0117.37C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, SEUNG-MIN
Exec Dt:
11/25/2009
2
BYUN, JONG-HOON
Exec Dt:
11/25/2009
3
HWANG, YOON-GU
Exec Dt:
11/25/2009
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
1RA 110, #1236-10, JEONGWANG-DONG, SIHEUNG-SHI
GYUNGGI-DO, KOREA, REPUBLIC OF 429-848
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8303928
US20110117005
13013888
Correspondence name and address
SWANSON & BRATSCHUN, L.L.C.
8210 SOUTHPARK TERRACE
LITTLETON, CO 80120
Assignment: 6
Reel/Frame:036766/0501   Pages: 3
Recorded: 10/09/2015
Attorney Dkt #:060500/470352
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, SANGHYUK
Exec Dt:
09/22/2015
2
KIM, KYOUNG HOON
Exec Dt:
09/22/2015
3
LIM, IL JI
Exec Dt:
09/22/2015
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
#1236-10, JEONGWANG-2-DONG
SIHEUNG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 429-848
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160312116
14783646
Correspondence name and address
TIMOTHY J. BALTS
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 7
Reel/Frame:038029/0834   Pages: 3
Recorded: 03/08/2016
Attorney Dkt #:HANAIP-57250
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, SEUNG MIN
Exec Dt:
03/07/2016
2
KIM, KI YOUNG
Exec Dt:
03/04/2016
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
148, SEOHAEAN-RO
SIHEUNG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 15094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10593933
US20180090750
14917230
Correspondence name and address
SCOTT W. KELLEY
6320 CANOGA AVENUE
SUITE 1650
WOODLAND HILLS, CA 91367
Assignment: 8
Reel/Frame:043185/0451   Pages: 4
Recorded: 08/03/2017
Attorney Dkt #:MOOIL-58369
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, SEUNG MIN
Exec Dt:
08/03/2017
2
LEE, YOUNG HO
Exec Dt:
08/03/2017
3
YOON, CHI HO
Exec Dt:
08/03/2017
4
KWAK, JIN HO
Exec Dt:
08/03/2017
5
KIM, JANG HAN
Exec Dt:
08/03/2017
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
148, SEOHAEAN-RO
SIHEUNG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 15094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190157698
15548457
Correspondence name and address
SCOTT W. KELLEY
6320 CANOGA AVENUE
SUITE 1650
WOODLAND HILLS, CA 91367
Assignment: 9
Reel/Frame:050304/0305   Pages: 5
Recorded: 09/06/2019
Attorney Dkt #:Q249606
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, MIN SUK
Exec Dt:
08/27/2019
2
LEE, JUNG KYU
Exec Dt:
08/27/2019
3
LEE, SEUNG JAE
Exec Dt:
08/27/2019
4
LIM, JOONG KYU
Exec Dt:
08/27/2019
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
148, SEOHAEAN-RO
SIHEUNG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 15094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11851370
US20200079684
16562635
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, NW
SUITE 900
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:056615/0292   Pages: 6
Recorded: 06/17/2021
Attorney Dkt #:Q264169
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, CHI HO
Exec Dt:
04/15/2021
2
KWAK, JIN HO
Exec Dt:
04/15/2021
3
JO, WON JUN
Exec Dt:
04/15/2021
4
LEE, YOUNG HO
Exec Dt:
04/15/2021
5
LIM, JONG CHAN
Exec Dt:
04/15/2021
6
LIM, MOO HYUN
Exec Dt:
04/15/2021
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
148, SEOHAEAN-RO
SIHEUNG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 15094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11401200
US20220055941
17415154
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:057957/0705   Pages: 5
Recorded: 10/29/2021
Attorney Dkt #:40183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, SEUNG MIN
Exec Dt:
10/25/2021
2
PARK, JEONG GYU
Exec Dt:
10/25/2021
3
PARK, HYEON SOO
Exec Dt:
10/25/2021
4
JEON, YOUNG MIN
Exec Dt:
10/25/2021
5
LIM, JONG CHAN
Exec Dt:
10/25/2021
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
148, SEOHAEAN-RO
SIHEUNG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 15094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220209228
17607462
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 12
Reel/Frame:059170/0268   Pages: 5
Recorded: 02/16/2022
Attorney Dkt #:Q272860
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, HYUN HEE
Exec Dt:
12/21/2021
2
OH, SEUNG MIN
Exec Dt:
12/21/2021
3
LIM, JONG CHAN
Exec Dt:
12/21/2021
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
148, SEOHAEAN-RO
SIHEUNG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 15094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220302428
17635848
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:059046/0514   Pages: 5
Recorded: 02/18/2022
Attorney Dkt #:Q272997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SEUL GI
Exec Dt:
01/10/2022
2
PARK, HYEON SOO
Exec Dt:
01/10/2022
3
OH, SEUNG MIN
Exec Dt:
01/10/2022
4
LIM, JONG CHAN
Exec Dt:
01/10/2022
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
148, SEOHAEAN-RO
SIHEUNG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 15094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220271289
17636475
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:060804/0954   Pages: 7
Recorded: 07/21/2022
Attorney Dkt #:02201-FLPC (00556728)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, EORANG
Exec Dt:
05/31/2022
2
PARK, HEONSOO
Exec Dt:
05/31/2022
3
LIM, SUNG WOO
Exec Dt:
05/31/2022
4
OH, SEUNG MIN
Exec Dt:
05/31/2022
5
LIM, JONG CHAN
Exec Dt:
05/31/2022
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
148, SEOHAEAN-RO, SIHEUNG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 15094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230049476
17794332
Correspondence name and address
COZEN O'CONNOR
1200 19TH STREET NW, 3RD FLOOR
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:061954/0652   Pages: 7
Recorded: 12/02/2022
Attorney Dkt #:02301-FLPC (00564528)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JUNGHYUN
Exec Dt:
11/11/2022
2
PARK, HEONSOO
Exec Dt:
11/11/2022
3
LEE, SEUL GI
Exec Dt:
11/11/2022
4
LIM, HYUN HEE
Exec Dt:
11/11/2022
5
LIM, JONG CHAN
Exec Dt:
11/11/2022
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
148, SEOHAEAN-RO
SIHEUNG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 15094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230238514
18007864
Correspondence name and address
COZEN O'CONNOR
1200 19TH STREET NW, 3RD FLOOR
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:063064/0414   Pages: 11
Recorded: 03/22/2023
Attorney Dkt #:02401-FLPC (00578059)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JEONG GYU
Exec Dt:
02/20/2023
2
LEE, HYUN SEOK
Exec Dt:
02/20/2023
3
JEON, YOUNG MIN
Exec Dt:
02/20/2023
4
OH, SEUNG MIN
Exec Dt:
02/20/2023
5
PARK, HEON SOO
Exec Dt:
02/20/2023
6
LIM, SUNG WOO
Exec Dt:
02/20/2023
7
LIM, HYUN HEE
Exec Dt:
02/20/2023
8
LIM, JONG CHAN
Exec Dt:
02/20/2023
9
LEE, JUNG HYUN
Exec Dt:
02/20/2023
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
148, SEOHAEAN-RO
SIHEUNG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 15094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230352665
18246274
Correspondence name and address
COZEN O'CONNOR
1200 19TH STREET NW, 3RD FLOOR
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:063655/0931   Pages: 9
Recorded: 05/16/2023
Attorney Dkt #:02501-FLPC (00584797)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, HYUN SEOK
Exec Dt:
04/19/2023
2
PARK, JEONG GYU
Exec Dt:
04/19/2023
3
JEON, YOUNG MIN
Exec Dt:
04/19/2023
4
LIM, HYUN HEE
Exec Dt:
04/19/2023
5
LEE, EO RANG
Exec Dt:
04/19/2023
6
LIM, JONG CHAN
Exec Dt:
04/19/2023
7
LEE, JUNG HYUN
Exec Dt:
04/19/2023
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
148, SEOHAEAN-RO
SIHEUNG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 15094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240010503
18253100
Correspondence name and address
COZEN O'CONNOR
1200 19TH STREET NW, SUITE 300
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:063656/0129   Pages: 11
Recorded: 05/16/2023
Attorney Dkt #:02601-FLPC (00584799)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, JONG CHAN
Exec Dt:
05/08/2023
2
LEE, JUNGHYUN
Exec Dt:
05/08/2023
3
JEON, YOUNG MIN
Exec Dt:
05/08/2023
4
LIM, SUNG WOO
Exec Dt:
05/08/2023
5
PARK, JEONG GYU
Exec Dt:
05/08/2023
6
LEE, HYUN SEOK
Exec Dt:
05/08/2023
7
LIM, HYUN HEE
Exec Dt:
05/08/2023
8
NAM, SANG JIN
Exec Dt:
05/08/2023
9
LEE, EORANG
Exec Dt:
05/08/2023
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
148, SEOHAEAN-RO
SIHEUNG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 15094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230420651
18253093
Correspondence name and address
COZEN O'CONNOR
1200 19TH STREET NW, 3RD FLOOR
WASHINGTON, DC 20036
Assignment: 19
Reel/Frame:064033/0824   Pages: 9
Recorded: 06/22/2023
Attorney Dkt #:02801-FLPC (00587027)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, YOUNG MIN
Exec Dt:
06/09/2023
2
PARK, JEONG GYU
Exec Dt:
06/09/2023
3
LEE, HYUN SEOK
Exec Dt:
06/09/2023
4
LIM, SUNG WOO
Exec Dt:
06/09/2023
5
NAM, SANG JIN
Exec Dt:
06/09/2023
6
LIM, JONG CHAN
Exec Dt:
06/09/2023
7
LEE, JUNG HYUN
Exec Dt:
06/09/2023
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
148, SEOHAEAN-RO, SIHEUNG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 15094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240047659
18258959
Correspondence name and address
COZEN O'CONNOR
1200 19TH STREET NW, 3RD FLOOR
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:064033/0923   Pages: 9
Recorded: 06/22/2023
Attorney Dkt #:02901-FLPC (00587026)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, YOUNG MIN
Exec Dt:
06/09/2023
2
PARK, JEONG GYU
Exec Dt:
06/09/2023
3
LEE, HYUN SEOK
Exec Dt:
06/09/2023
4
LIM, SUNG WOO
Exec Dt:
06/09/2023
5
NAM, SANG JIN
Exec Dt:
06/09/2023
6
LIM, JONG CHAN
Exec Dt:
06/09/2023
7
LEE, JUNG HYUN
Exec Dt:
06/09/2023
Assignee
1
DAEJOO ELECTRONIC MATERIALS CO., LTD.
148, SEOHAEAN-RO, SIHEUNG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 15094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240047660
18258986
Correspondence name and address
COZEN O'CONNOR
1200 19TH STREET NW, 3RD FLOOR
WASHINGTON, DC 20036

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