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Patent Assignment Assignor Details
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Assignor Name : HWANG, IN HWAN
Total Assignments: 21
Assignment: 1
Reel/Frame:012432/0236   Pages: 2
Recorded: 12/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
12/22/2001
2
BYUN, YU CHAN
Exec Dt:
12/22/2001
Assignee
1
LE ELECTRONICS, INC.
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7099700
US20020061771
10034894
Correspondence name and address
LEE & HONG P.C.
AMIT SHETH ESQ.
221 N. FIGUEROA STREET, 11TH FLOOR
LOS ANGELES, CALIFORNIA 90012
Assignment: 2
Reel/Frame:013969/0386   Pages: 3
Recorded: 04/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SANG TAEK
Exec Dt:
04/11/2003
2
LEE, JONG HYUN
Exec Dt:
04/11/2003
3
HWANG, IN HWAN
Exec Dt:
04/11/2003
4
KIM, SUNG SOO
Exec Dt:
04/11/2003
5
HAN, KWANG JIN
Exec Dt:
04/11/2003
Assignee
1
KT CORPORATION
206 JUNGIA-DONG, PUNDANG-KU, SUNGNAM-SHI
KYOUNGKI-DO, KOREA, REPUBLIC OF 463-711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6917811
US20030171122
10329268
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR ET AL.
ERIC S. HYMAN
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 3
Reel/Frame:027783/0130   Pages: 6
Recorded: 02/29/2012
Attorney Dkt #:3300/12
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NA, YUN JEONG
Exec Dt:
02/29/2012
2
JEON, EUN HYUN
Exec Dt:
02/29/2012
3
KWON, EUN HYE
Exec Dt:
02/29/2012
4
KIM, YOUG WOO
Exec Dt:
02/29/2012
5
SOHN, EUN JU
Exec Dt:
02/29/2012
6
HWANG, IN HWAN
Exec Dt:
02/29/2012
Assignee
1
HELIX, CO., LIMITED
POSTECH VENTURE BUSINESS INCUBATION CENTER
#317 HYOJA-DONG, NAM-GU
POHANG, KOREA, REPUBLIC OF 790-784
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120255069
13393345
Correspondence name and address
MAYER & WILLIAMS P.C.
251 NORTH AVENUE WEST
SUITE 201
WESTFIELD, NJ 07090
Assignment: 4
Reel/Frame:027942/0001   Pages: 2
Recorded: 03/28/2012
Attorney Dkt #:P10012DS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHN, PIUS
Exec Dt:
03/27/2012
2
HWANG, IN HWAN
Exec Dt:
03/27/2012
Assignee
1
ID MEDIA CO.,LTD
3F SEOWON BLDG., 1649-4, SEOCHO-DONG, SEOCHO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120196582
13498586
Correspondence name and address
THE PL LAW GROUP, PLLC
43557 LUCKETTS BRIDGE CIR
ASHBURN, VA 20148
Assignment: 5
Reel/Frame:028166/0112   Pages: 7
Recorded: 05/07/2012
Attorney Dkt #:3300/13
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
04/12/2012
2
SOHN, EUN JU
Exec Dt:
04/12/2012
3
KWON, EUN HYE
Exec Dt:
04/12/2012
4
NA, YUN JEONG
Exec Dt:
04/12/2012
5
JEON, EUN HYUN
Exec Dt:
04/12/2012
6
IM, SE JIN
Exec Dt:
04/12/2012
7
PARK, KI SEOK
Exec Dt:
04/12/2012
8
SUNG, YOUNG CHUL
Exec Dt:
04/12/2012
Assignee
1
HELIX, CO., LIMITED
POSTECH VENTURE BUSINESS INCUBATION CENTER
#317 HYOJA-DONG, NAM-GU, POHANG
KYEONGSANGBUK-DO, KOREA, REPUBLIC OF 790-784
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120219580
13500762
Correspondence name and address
MAYER & WILLIAMS PC
251 NORTH AVENUE WEST
SUITE 201
WESTFIELD, NJ 07090
Assignment: 6
Reel/Frame:041192/0214   Pages: 11
Recorded: 02/07/2017
Attorney Dkt #:4104-1030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AN, DONG JUN
Exec Dt:
12/07/2016
2
LIM, SEONG IN
Exec Dt:
12/06/2016
3
SONG, JAE YOUNG
Exec Dt:
12/06/2016
4
JEOUNG, HYE YOUNG
Exec Dt:
12/06/2016
5
SOHN, EUN JU
Exec Dt:
11/29/2016
6
HWANG, IN HWAN
Exec Dt:
11/29/2016
7
PARK, NAM JO
Exec Dt:
11/29/2016
8
LEE, YONG JIK
Exec Dt:
11/29/2016
9
KIM, NAM HYUNG
Exec Dt:
11/29/2016
10
GU, SUNG MIN
Exec Dt:
11/29/2016
Assignees
1
BIOAPPLICATIONS INC.
77, CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
2
REPUBLIC OF KOREA (ANIMAL AND PLANT QUARANTINE AGENCY)
177, HYEOKSIN 8-RO
GIMCHEON-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 39660
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10344293
US20180305710
15315233
Correspondence name and address
LUCAS & MERCANTI, LLP
30 BROAD STREET
21ST FLOOR
NEW YORK, NY 10004
Assignment: 7
Reel/Frame:049777/0310   Pages: 5
Recorded: 07/17/2019
Attorney Dkt #:071875-000057
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
07/10/2019
2
KANG, HYANG JU
Exec Dt:
07/10/2019
Assignee
1
BIOAPPLICATIONS INC.
(JIGOK-DONG, POHANG TECHNOPARK) 394, JIGOK-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11279943
US20200354737
16478592
Correspondence name and address
VORYS, SATER, SEYMOUR AND PEASE LLP
1909 K ST., NW
9TH FLOOR
WASHINGTON, DC 20006-1152
Assignment: 8
Reel/Frame:052176/0662   Pages: 4
Recorded: 03/20/2020
Attorney Dkt #:ELIP.P0104US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
03/16/2020
2
RAZZAK, MD ABDUR
Exec Dt:
03/16/2020
3
RYU, BONG RYUL
Exec Dt:
03/16/2020
4
LEE, DONG WOOK
Exec Dt:
03/16/2020
5
LEE, JUN HO
Exec Dt:
03/16/2020
6
KUMARI, MADHU
Exec Dt:
03/16/2020
Assignee
1
BIOCOMPANION INC.
(JIGOK-DONG) #306-1, 77, CHEONGAM-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200354726
16825022
Correspondence name and address
NORTON ROSE FULBRIGHT US LLP
98 SAN JACINTO BLVD
SUITE 1100
AUSTIN, TX 78701
Assignment: 9
Reel/Frame:055346/0190   Pages: 3
Recorded: 02/20/2021
Attorney Dkt #:2283.102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
02/09/2021
2
LEE, IK SANG
Exec Dt:
02/09/2021
3
CHOI, JEONG YEUL
Exec Dt:
02/09/2021
Assignee
1
PI ADVANCED MATERIALS CO., LTD.
27, GODEUNG 1-GIL, IWOL-MYEON, JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 27818
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11905431
US20210198521
17270006
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
112 S. TRYON, SUITE 809
CHARLOTTE, NC 28284-2100
Assignment: 10
Reel/Frame:058104/0433   Pages: 4
Recorded: 11/12/2021
Attorney Dkt #:2283.110-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RO, GYEONG HYEON
Exec Dt:
11/10/2021
2
HWANG, IN HWAN
Exec Dt:
11/10/2021
3
LEE, IK SANG
Exec Dt:
11/10/2021
Assignee
1
PI ADVANCED MATERIALS CO., LTD.
27, GODEUNG 1-GIL, IWOL-MYEON, JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 27818
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220227941
17610999
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
2217 MATTHEWS TOWNSHIP PARKWAY, SUITE D256
MATTHEWS, NC 28105-4819
Assignment: 11
Reel/Frame:058547/0513   Pages: 3
Recorded: 01/04/2022
Attorney Dkt #:2283.112-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
12/27/2021
2
RO, GYEONG HYEON
Exec Dt:
12/27/2021
3
LEE, IK SANG
Exec Dt:
12/27/2021
Assignee
1
PI ADVANCED MATERIALS CO., LTD.
GODEUNG 1-GIL, IWOL-MYEON, JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 27818
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220282088
17624834
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
2217 MATTHEWS TOWNSHIP PARKWAY, SUITE D256
MATTHEWS, NC 28105-4819
Assignment: 12
Reel/Frame:058547/0530   Pages: 3
Recorded: 01/04/2022
Attorney Dkt #:2283.113-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
12/27/2021
2
RO, GYEONG HYEON
Exec Dt:
12/27/2021
3
LEE, IK SANG
Exec Dt:
12/27/2021
Assignee
1
PI ADVANCED MATERIALS CO., LTD.
GODEUNG 1-GIL, IWOL-MYEON, JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 27818
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220267528
17624837
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
2217 MATTHEWS TOWNSHIP PARKWAY, SUITE D256
MATTHEWS, NC 28105-4819
Assignment: 13
Reel/Frame:058547/0539   Pages: 3
Recorded: 01/04/2022
Attorney Dkt #:2283.114-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
12/27/2021
2
RO, GYEONG HYEON
Exec Dt:
12/27/2021
3
LEE, IK SANG
Exec Dt:
12/27/2021
Assignee
1
PI ADVANCED MATERIALS CO., LTD.
GODEUNG 1-GIL, IWOL-MYEON, JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 27818
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220267520
17624839
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
2217 MATTHEWS TOWNSHIP PARKWAY, SUITE D256
MATTHEWS, NC 28105-4819
Assignment: 14
Reel/Frame:062564/0896   Pages: 5
Recorded: 02/01/2023
Attorney Dkt #:71757-20068.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
12/14/2022
2
KANG, HYANG JU
Exec Dt:
12/14/2022
3
LEE, JUN HO
Exec Dt:
12/14/2022
4
SONG, SHIJIAN
Exec Dt:
12/14/2022
5
MUTHAMIL, SELVAN THANGARASU
Exec Dt:
12/14/2022
Assignee
1
POSTECH ACADEMY-INDUSTRY FOUNDATION
(JIGOK-DONG) 77, CHEONGAM-RO, NAM-GU, POHANG-SI
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230113417
17912835
Correspondence name and address
SEJIN AHN
MORRISON & FOERSTER
12531 HIGH BLUFF DRIVE, SUITE 100
SAN DIEGO, CA 92130
Assignment: 15
Reel/Frame:063290/0651   Pages: 6
Recorded: 04/11/2023
Attorney Dkt #:4669-200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
01/03/2023
2
LEE, JUN HO
Exec Dt:
01/03/2023
3
DIAO, HAIPING
Exec Dt:
01/02/2023
4
SONG, SHIJIAN
Exec Dt:
01/02/2023
Assignee
1
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
77, CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230173055
17995872
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
901 NEW YORK AVENUE, N.W., SUITE 900 EAST
WASHINGTON, DC 20001
Assignment: 16
Reel/Frame:063793/0915   Pages: 3
Recorded: 05/30/2023
Attorney Dkt #:4669-199
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
01/04/2023
2
SONG, SHIJIAN
Exec Dt:
01/04/2023
3
MD, REZAUL ISLAM KHAN
Exec Dt:
01/04/2023
4
DIAO, HAIPING
Exec Dt:
01/04/2023
Assignee
1
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
77, CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230203101
17920526
Correspondence name and address
ROTHWELL FIGG ERNST & MANBECK, P.C.
901 NEW YORK AVENUE, N.W., SUITE 900 EAST
WASHINGTON, DC 20001
Assignment: 17
Reel/Frame:063700/0031   Pages: 3
Recorded: 05/19/2023
Attorney Dkt #:2283.126-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
05/16/2023
2
LEE, IK SANG
Exec Dt:
05/16/2023
Assignee
1
PI ADVANCED MATERIALS CO., LTD.
27, GODEUNG 1-GIL, IWOL-MYEON
JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 27818
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230416464
18037839
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
2217 MATTHEWS TOWNSHIP PARKWAY, SUITE D256
MATTHEWS, NC 28105-4819
Assignment: 18
Reel/Frame:063702/0602   Pages: 3
Recorded: 05/19/2023
Attorney Dkt #:2283.127-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
05/16/2023
2
LEE, IK SANG
Exec Dt:
05/16/2023
Assignee
1
PI ADVANCED MATERIALS CO., LTD.
27, GODEUNG 1-GIL, IWOL-MYEON
JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 27818
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240002600
18037862
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
2217 MATTHEWS TOWNSHIP PARKWAY, SUITE D256
MATTHEWS, NC 28105-4819
Assignment: 19
Reel/Frame:063702/0711   Pages: 3
Recorded: 05/19/2023
Attorney Dkt #:2283.128-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
05/16/2023
2
LEE, IK SANG
Exec Dt:
05/16/2023
Assignee
1
PI ADVANCED MATERIALS CO., LTD.
27, GODEUNG 1-GIL, IWOL-MYEON
JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 27818
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230416465
18037874
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
2217 MATTHEWS TOWNSHIP PARKWAY, SUITE D256
MATTHEWS, NC 28105-4819
Assignment: 20
Reel/Frame:063702/0831   Pages: 3
Recorded: 05/19/2023
Attorney Dkt #:2283.129-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
05/16/2023
2
LEE, IK SANG
Exec Dt:
05/16/2023
Assignee
1
PI ADVANCED MATERIALS CO., LTD.
27, GODEUNG 1-GIL, IWOL-MYEON
JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 27818
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240002601
18037888
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
2217 MATTHEWS TOWNSHIP PARKWAY, SUITE D256
MATTHEWS, NC 28105-4819
Assignment: 21
Reel/Frame:063702/0898   Pages: 3
Recorded: 05/19/2023
Attorney Dkt #:2283.130-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, IN HWAN
Exec Dt:
05/16/2023
2
LEE, IK SANG
Exec Dt:
05/16/2023
Assignee
1
PI ADVANCED MATERIALS CO., LTD.
27, GODEUNG 1-GIL, IWOL-MYEON
JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 27818
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240018307
18037894
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
2217 MATTHEWS TOWNSHIP PARKWAY, SUITE D256
MATTHEWS, NC 28105-4819

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