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Patent Assignment Assignor Details
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Assignor Name : YOO, JI CHUL
Total Assignments: 8
Assignment: 1
Reel/Frame:034188/0274   Pages: 5
Recorded: 11/17/2014
Attorney Dkt #:PK002120786
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEO, SE KEN
Exec Dt:
10/20/2014
2
CHANG, CHEONG HO
Exec Dt:
10/20/2014
3
YOO, JI CHUL
Exec Dt:
10/20/2014
4
SUH, DONG SAM
Exec Dt:
10/20/2014
5
LEE, JUN KEUN
Exec Dt:
10/20/2014
6
WOO, SANG HUN
Exec Dt:
10/20/2014
Assignee
1
SEWON CELLONTECH CO., LTD.
(YEOUIDO-DONG) HANGUK HP BUILDING, 83 UISADANG-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150141344
14401704
Correspondence name and address
NOVICK, KIM & LEE, PLLC
1604 SPRING HILL ROAD SUITE 320
VIENNA, VA 22182
Assignment: 2
Reel/Frame:035823/0651   Pages: 5
Recorded: 06/11/2015
Attorney Dkt #:PK002120999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, JI CHUL
Exec Dt:
06/03/2015
2
YEO, SE KEN
Exec Dt:
06/03/2015
3
KIM, JANG HOON
Exec Dt:
06/03/2015
4
LEE, JUN KEUN
Exec Dt:
06/03/2015
5
SUH, DONG SAM
Exec Dt:
06/03/2015
6
CHANG, CHEONG HO
Exec Dt:
06/03/2015
Assignee
1
SEWON CELLONTECH CO., LTD.
(YEOUIDO-DONG) HANGUK HP BUILDING, 83 UISADANG-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150320904
14651427
Correspondence name and address
NOVICK, KIM & LEE, PLLC
1604 SPRING HILL ROAD, SUITE 320
VIENNA, VA 22182
Assignment: 3
Reel/Frame:038528/0138   Pages: 5
Recorded: 05/10/2016
Attorney Dkt #:PK002121301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, JI CHUL
Exec Dt:
04/21/2016
2
YEO, SE KEN
Exec Dt:
04/21/2016
3
LEE, MYOUNG SUNG
Exec Dt:
04/21/2016
4
LEE, JUN KEUN
Exec Dt:
04/21/2016
5
KO, CHANG KWON
Exec Dt:
04/21/2016
6
SUH, DONG SAM
Exec Dt:
04/21/2016
7
CHANG, CHEONG HO
Exec Dt:
04/21/2016
Assignee
1
SEWONCELLONTECH CO., LTD.
(YEOUIDO-DONG) HANGUK HP BUILDING,
83 UISADANG-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160279291
15035456
Correspondence name and address
NOVICK, KIM & LEE, PLLC
1604 SPRING HILL ROAD
SUITE 320
VIENNA, VA 22182
Assignment: 4
Reel/Frame:042051/0414   Pages: 5
Recorded: 03/21/2017
Attorney Dkt #:PK002121679
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KI SOO
Exec Dt:
03/09/2017
2
YOO, JI CHUL
Exec Dt:
03/09/2017
3
YEO, SE KEN
Exec Dt:
03/09/2017
4
CHOI, SANG BUM
Exec Dt:
03/09/2017
5
KO, CHANG KWON
Exec Dt:
03/09/2017
6
SUH, DONG SAM
Exec Dt:
03/09/2017
7
CHANG, CHEONG HO
Exec Dt:
03/09/2017
Assignee
1
SEWONCELLONTECH CO., LTD.
(YEOUIDO-DONG) HANGUK HP BUILDING
83 UISADANG-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10973952
US20170304491
15513049
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
SUITE 404
FAIRFAX, VA 22030
Assignment: 5
Reel/Frame:042487/0160   Pages: 5
Recorded: 05/17/2017
Attorney Dkt #:PK002121732
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHEONG HO
Exec Dt:
05/08/2017
2
JEONG, HYEONG WOO
Exec Dt:
05/08/2017
3
YOO, JI CHUL
Exec Dt:
05/08/2017
4
YEO, SE KEN
Exec Dt:
05/08/2017
5
SUH, DONG SAM
Exec Dt:
05/08/2017
Assignee
1
SEWONCELLONTECH CO., LTD.
(YEOUIDO-DONG) HANGUK HP BUILDING, 83, UISADANG-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11292827
US20170334969
15527500
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030
Assignment: 6
Reel/Frame:051273/0708   Pages: 4
Recorded: 12/13/2019
Attorney Dkt #:PK002123650
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOON HO
Exec Dt:
12/04/2019
2
YOO, JI CHUL
Exec Dt:
12/04/2019
3
SUH, DONG SAM
Exec Dt:
12/04/2019
4
CHANG, CHEONG HO
Exec Dt:
12/04/2019
Assignee
1
SEWONCELLONTEC CO., LTD.
(YEOUIDO-DONG) HANGUK HP BUILDING, 83, UISADANG-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200197568
16622397
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY
SUITE 404
FAIRFAX, VA 22030
Assignment: 7
Reel/Frame:053307/0894   Pages: 4
Recorded: 07/24/2020
Attorney Dkt #:2485-0003US01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME PREVIOUSLY RECORDED ON REEL 051273 FRAME 0708. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE IS SEWON CELLONTECH CO., LTD.
Assignors
1
LEE, JOON HO
Exec Dt:
12/04/2019
2
YOO, JI CHUL
Exec Dt:
12/04/2019
3
SUH, DONG SAM
Exec Dt:
12/04/2019
4
CHANG, CHEONG HO
Exec Dt:
12/04/2019
Assignee
1
SEWON CELLONTECH CO., LTD.
(YEOUIDO-DONG) HANGUK HP BUILDING, 83, UISADANG-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200197568
16622397
Correspondence name and address
POTOMAC LAW GROUP, PLLC
8229 BOONE BOULEVARD
SUITE 430
VIENNA, VA 22182
Assignment: 8
Reel/Frame:052492/0369   Pages: 4
Recorded: 04/24/2020
Attorney Dkt #:PK4203854
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JIN SUB
Exec Dt:
04/24/2020
2
YOO, JI CHUL
Exec Dt:
04/24/2020
3
SUH, DONG SAM
Exec Dt:
04/24/2020
4
CHANG, CHEONG HO
Exec Dt:
04/24/2020
Assignee
1
SEWONCELLONTECH CO., LTD.
(YEOUIDO-DONG) HANGUK HP BUILDING, 83, UISADANG-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11590256
US20200316247
16759220
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY
SUITE 404
FAIRFAX, VA 22030

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