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Patent Assignment Assignor Details
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Assignor Name : RYU, KEUN HO
Total Assignments: 9
Assignment: 1
Reel/Frame:015174/0274   Pages: 3
Recorded: 11/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, CHANG-KYUN
Exec Dt:
11/15/2003
2
KWAK, WIE-JONG
Exec Dt:
11/15/2003
3
JOUNG, KI WON
Exec Dt:
11/15/2003
4
YOO, HUN SEUNG
Exec Dt:
11/15/2003
5
KUM, DO SEUNG
Exec Dt:
11/15/2003
6
CHO, YONG-BAIK
Exec Dt:
11/15/2003
7
RYU, KEUN HO
Exec Dt:
11/15/2003
8
RHEE, HAE IN
Exec Dt:
11/15/2003
9
KIM, TAEK SU
Exec Dt:
11/15/2003
10
JUNG, IN HO
Exec Dt:
11/15/2003
11
LEE, SO YOON
Exec Dt:
11/15/2003
12
YI, JUNG BUM
Exec Dt:
11/15/2003
13
KIM, JOO HYON
Exec Dt:
11/15/2003
14
UM, KEY AN
Exec Dt:
11/15/2003
Assignee
1
SK CHEMICALS CO., LTD.
600 JUNGJA-1DONG, JANGAN-KU
440-301 SUWON, KYUNGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040146593
10478048
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
RONALD R. SANTUCCI
745 FIFTH AVENUE
NEW YORK, N.Y. 10151
Assignment: 2
Reel/Frame:017009/0994   Pages: 3
Recorded: 03/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWAK, WIE-JONG
Exec Dt:
03/07/2005
2
HAN, CHANG-KYUN
Exec Dt:
03/07/2005
3
RYU, KEUN HO
Exec Dt:
03/07/2005
4
RHEE, HAE IN
Exec Dt:
03/07/2005
5
CHO, YONG-BAIK
Exec Dt:
03/07/2005
6
SHIN, HEE JAE
Exec Dt:
03/07/2005
7
YOO, HUNSEUNG
Exec Dt:
03/07/2005
Assignee
1
SK CHEMICALS CO. LTD.
600 JUNGJA 1-DONG, JANGAN-KU, SUWON-SHI
KYUNGKI-DO 440-301, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7314644
US20060014240
10527139
Correspondence name and address
RONALD R. SANTUCCI
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVENUE
NEW YORK, N.Y. 10151
Assignment: 3
Reel/Frame:019165/0592   Pages: 4
Recorded: 04/16/2007
Attorney Dkt #:930086-2032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HYUNG OOK
Exec Dt:
10/27/2006
2
LEE, NAM KYU
Exec Dt:
10/27/2006
3
KIM, JOO HYON
Exec Dt:
10/27/2006
4
RHEE, HAE IN
Exec Dt:
10/27/2006
5
CHO, YONG-BAIK
Exec Dt:
10/27/2006
6
RYU, JE HO
Exec Dt:
10/27/2006
7
KIM, NAM HO
Exec Dt:
10/27/2006
8
RYU, KEUN HO
Exec Dt:
10/27/2006
9
YI, JUNG BUM
Exec Dt:
10/27/2006
10
JUNG, JAE YOON
Exec Dt:
10/27/2006
Assignee
1
SK CHEMICALS CO., LTD.
600 JUNGJA 1-DONG,
JANGAN-KU,
SUWON-SI, KYUNGKI-DO, KOREA, REPUBLIC OF 440-301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7601736
US20070254909
10585029
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVENUE
10TH FLOOR
NEW YORK, NY 10151
Assignment: 4
Reel/Frame:019838/0807   Pages: 3
Recorded: 09/18/2007
Attorney Dkt #:930086-2055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, CHANG-KYUN
Exec Dt:
06/11/2007
2
JOUNG, KIWON
Exec Dt:
06/11/2007
3
YOO, HUNSEUNG
Exec Dt:
06/11/2007
4
CHO, YONG-BAIK
Exec Dt:
06/11/2007
5
RYU, KEUN HO
Exec Dt:
06/11/2007
6
BAEK, HYE YEON
Exec Dt:
06/11/2007
7
KIM, TAEK-SOO
Exec Dt:
06/11/2007
8
JUNG, IN HO
Exec Dt:
06/11/2007
9
KWAK, WIE-JONG
Exec Dt:
06/11/2007
Assignee
1
SK CHEMICALS CO., LTD.
600 JEONGJA 1-DONG, JANGAN-GU,
SUWON-SI,
GYEONGGI-DO, KOREA, REPUBLIC OF 440-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080107757
11666392
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVENUE
10TH FLOOR
NEW YORK, NY 10151
Assignment: 5
Reel/Frame:029628/0233   Pages: 4
Recorded: 01/15/2013
Attorney Dkt #:4898-125
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, JE HO
Exec Dt:
01/14/2013
2
KIM, SHIN AE
Exec Dt:
01/14/2013
3
RYU, KEUN HO
Exec Dt:
01/14/2013
4
KIM, JAE SUN
Exec Dt:
01/14/2013
5
KIM, NAM HO
Exec Dt:
01/14/2013
6
HAN, HYE YOUNG
Exec Dt:
01/14/2013
7
KIM, YONG HYUK
Exec Dt:
01/14/2013
8
YOUN, WON NO
Exec Dt:
01/14/2013
9
LEE, YOON JUNG
Exec Dt:
01/14/2013
10
SON, HYUN JOO
Exec Dt:
01/14/2013
11
LEE, BONG YONG
Exec Dt:
01/14/2013
12
PARK, SUNG HOON
Exec Dt:
01/14/2013
13
LEE, JU YOUNG
Exec Dt:
01/14/2013
14
LEE, HYUN JUNG
Exec Dt:
01/14/2013
15
JUNG, HOE CHUL
Exec Dt:
01/14/2013
16
SHIN, YOUNG AH
Exec Dt:
01/14/2013
17
LEE, JUNG A
Exec Dt:
01/14/2013
18
LEE, BO RAM
Exec Dt:
01/14/2013
19
SA, JOON HO
Exec Dt:
01/14/2013
Assignee
1
SK CHEMICALS CO., LTD.
600, JEONGJA-DONG, JANGAN-GU
SUWON, GYEONGGI-DO, KOREA, REPUBLIC OF 440-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9096571
US20130210811
13696400
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
1700 DIAGONAL ROAD
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:033603/0957   Pages: 4
Recorded: 08/25/2014
Attorney Dkt #:16634-000115-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOUN, YONG SOO
Exec Dt:
04/08/2014
2
RYU, KEUN HO
Exec Dt:
04/08/2014
Assignee
1
NAVER BUSINESS PLATFORM CORP.
GREENFACTORY, 6, BULJEONG-RO, BUNDANG-GU
SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9762058
US20150008746
14378054
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C
P.O. BOX 8910
RESTON, VA 20195
Assignment: 7
Reel/Frame:034107/0133   Pages: 7
Recorded: 11/05/2014
Attorney Dkt #:211-1106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JAE CHUL
Exec Dt:
09/17/2014
2
KIM, JONG SEON
Exec Dt:
09/17/2014
3
DUSTIN, WAI
Exec Dt:
09/17/2014
4
RYU, KEUN HO
Exec Dt:
09/17/2014
5
LEE, JONG SUNG
Exec Dt:
09/17/2014
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU,
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 443-742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9514511
US20150130824
14533346
Correspondence name and address
ELLSWORTH IP GROUP PLLC
919 18TH STREET, NW
SUITE 440
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:039088/0195   Pages: 6
Recorded: 07/06/2016
Attorney Dkt #:5624.124004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DONG JU
Exec Dt:
06/27/2016
2
PARK, WEON GI
Exec Dt:
06/30/2016
3
KOO, JI HYUN
Exec Dt:
06/28/2016
4
RYU, KEUN HO
Exec Dt:
06/30/2016
5
KO, JEONG BEOM
Exec Dt:
06/27/2016
6
JI, HUN NAM
Exec Dt:
06/28/2016
Assignee
1
NAVER BUSINESS PLATFORM CORPORATION
GREENFACTORY, 6, BULJEONG-RO
BUNDANG-GU, GYEONGGI-DO
SEONGNAM-SI, KOREA, REPUBLIC OF 13561
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10492338
US20160353612
15109999
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:040466/0390   Pages: 6
Recorded: 10/21/2016
Attorney Dkt #:5624.125217
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, WEON GI
Exec Dt:
10/04/2016
2
KOO, JI HYUN
Exec Dt:
10/04/2016
3
RYU, KEUN HO
Exec Dt:
10/04/2016
4
LEE, DONG JU
Exec Dt:
10/04/2016
5
KO, JEONG BEOM
Exec Dt:
10/04/2016
6
JI, HUN NAM
Exec Dt:
10/04/2016
Assignee
1
NAVER BUSINESS PLATFORM CORPORATION
GREENFACTORY, 6, BULJEONG-RO
BUNDANG-GU, GYEONGGI-DO
SEONGNAM-SI, KOREA, REPUBLIC OF 13561
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11090773
US20170043438
15306042
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606

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