skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : SK HOLDINGS CO., LTD.
Total Assignments: 36
Assignment: 1
Reel/Frame:020112/0329   Pages: 10
Recorded: 11/05/2007
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
07/03/2007
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6429319
US20020035275
09767668
 
6586597
NONE
09857566
 
6440721
US20020006644
09870209
 
6455302
US20020025565
09871360
 
6509504
NONE
09936062
 
6841688
US20030114693
10290734
 
7214793
US20070066589
10533052
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
ATTORNEYS AT LAW
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 2
Reel/Frame:020156/0012   Pages: 11
Recorded: 11/19/2007
Attorney Dkt #:098390-32611
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
07/03/2007
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU,
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5627300
NONE
08582498
 
5698588
NONE
08586497
 
5705640
NONE
08596496
 
5849772
NONE
08612903
 
5654461
NONE
08616077
 
5955499
NONE
08619657
 
5817858
NONE
08629619
 
6140532
NONE
08629620
 
5756817
NONE
08726675
 
5892088
NONE
08742929
 
5854283
NONE
08781101
 
5955471
NONE
08995645
 
5935997
NONE
09006528
 
6103759
NONE
09349850
 
6127412
NONE
09349852
 
6627211
NONE
09624305
 
7078537
US20030105079
10170076
 
6841569
US20030078235
10177041
 
6770659
US20040044033
10228869
 
7132112
US20040028617
10634689
 
NONE
US20050002987
10869195
 
7446127
US20050107371
10926615
 
NONE
US20050065193
10965114
 
7456293
US20060281802
11391031
 
7598279
US20060258718
11407526
 
NONE
US20080279914
11595246
 
7745430
US20080113970
11599767
 
8729120
US20080039529
11666521
 
8039634
US20090209596
11795303
Correspondence name and address
GIBBONS P.C.
ONE GATEWAY CENTER
NEWARK, NJ 07102
Assignment: 3
Reel/Frame:029675/0050   Pages: 12
Recorded: 01/23/2013
Attorney Dkt #:9878-4
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK CORPORATION
Exec Dt:
07/03/2007
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8440715
US20090312416
11921995
Correspondence name and address
MBSS / MARTHENN SALAZAR
4140 PARKLAKE AVE
SUITE 600
RALEIGH, NC 27612
Assignment: 4
Reel/Frame:020791/0217   Pages: 4
Recorded: 04/11/2008
Attorney Dkt #:098390-60370
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, JEONG-WOO
Exec Dt:
09/18/2007
2
LIM, SANG-CHUL
Exec Dt:
09/18/2007
3
MAENG, CHEOL-YOUNG
Exec Dt:
09/18/2007
4
HWANG, SUN-GWAN
Exec Dt:
09/18/2007
5
BAE, SUNG-JIN
Exec Dt:
09/18/2007
6
KIM, EUN-AE
Exec Dt:
09/18/2007
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-KU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8039634
US20090209596
11795303
Correspondence name and address
GIBBONS P.C.
ONE GATEWAY CENTER
IP DOCKET ADMINISTRATOR
NEWARK, NJ 07102-5310
Assignment: 5
Reel/Frame:020812/0804   Pages: 4
Recorded: 04/16/2008
Attorney Dkt #:098390-62412
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, JEONG-WOO
Exec Dt:
03/27/2008
2
CHOI, SANG-RAK
Exec Dt:
03/21/2008
3
HWANG, SUN-GWAN
Exec Dt:
03/21/2008
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG
JONGRO-KU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7968604
US20090221714
11992211
Correspondence name and address
GIBBONS P.C.
ONE GATEWAY CENTER
IP DOCKET ADMINISTRATOR
NEWARK, NJ 07102-5310
Assignment: 6
Reel/Frame:021015/0558   Pages: 5
Recorded: 05/29/2008
Attorney Dkt #:023812-9004-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YONGGIL
Exec Dt:
05/28/2008
2
LEE, KIHO
Exec Dt:
05/28/2008
3
CHO, NAHMRYUNE
Exec Dt:
05/28/2008
4
YOO, JIN UK
Exec Dt:
05/28/2008
5
HEO, JOON
Exec Dt:
05/28/2008
6
RYU, CHOONHO
Exec Dt:
05/28/2008
7
DONG, SEONMIN
Exec Dt:
05/28/2008
8
CHA, MAN-YOUNG
Exec Dt:
05/28/2008
9
CHOI, JONG GIL
Exec Dt:
05/28/2008
10
KIM, YUNHEE
Exec Dt:
05/28/2008
11
JI, MI KYUNG
Exec Dt:
05/28/2008
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7964605
US20090298851
12128999
Correspondence name and address
STEPHEN A. GIGOT, ESQ.
100 EAST WISCONSIN AVENUE, SUITE 3300
MICHAEL BEST & FRIEDRICH LLP
MILWAUKEE, WI 53202-4108
Assignment: 7
Reel/Frame:021215/0612   Pages: 3
Recorded: 07/09/2008
Attorney Dkt #:20345/0210132-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWAK, BYONG SUNG
Exec Dt:
06/26/2008
2
KIM, TAE YUN
Exec Dt:
06/23/2008
3
KIM, JIN WOONG
Exec Dt:
06/23/2008
4
LEE, SANG IL
Exec Dt:
06/23/2008
5
KOH, KI HO
Exec Dt:
06/26/2008
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8124796
US20090005581
12160261
Correspondence name and address
DARBY & DARBY PC
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 8
Reel/Frame:021584/0770   Pages: 5
Recorded: 09/25/2008
Attorney Dkt #:098390-63560
Conveyance: THE ASSIGNMENT WAS SUBMITTED UPSIDE DOWN AND WE ARE RESUBMITTING RIGHT SIDE UP. DOCUMENT ID NO.: 500651492
Assignors
1
CHO, JEONG-WOO
Exec Dt:
07/24/2008
2
CHOI, SANG RAK
Exec Dt:
07/24/2008
3
HWANG, SUN GWAN
Exec Dt:
07/24/2008
4
CHO, KYUNG CHUL
Exec Dt:
07/25/2008
5
BAE, SUNG JIN
Exec Dt:
07/24/2008
6
KOO, TAE SUNG
Exec Dt:
07/24/2008
Assignee
1
SK HOLDINGS CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7915297
US20090131336
12159718
Correspondence name and address
GIBBONS P.C.
ONE GATEWAY CENTER
NEWARK, NJ 07102
Assignment: 9
Reel/Frame:022881/0735   Pages: 3
Recorded: 06/26/2009
Attorney Dkt #:023812-9021-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SUNG JAMES
Exec Dt:
06/26/2009
2
MELNICK, SUSAN MARIE
Exec Dt:
06/26/2009
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8232315
US20100331332
12492566
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 E WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202
Assignment: 10
Reel/Frame:023091/0715   Pages: 5
Recorded: 08/12/2009
Attorney Dkt #:023812-9004-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YONGGIL
Exec Dt:
08/07/2009
2
CHO, NAHMRYUNE
Exec Dt:
08/07/2009
3
KIM, YUNHEE
Exec Dt:
08/07/2009
4
HEO, JOON
Exec Dt:
08/07/2009
5
DONG, SEONMIN
Exec Dt:
08/07/2009
6
JI, MI KYUNG
Exec Dt:
08/07/2009
7
CHA, MAN-YOUNG
Exec Dt:
08/07/2009
8
LEE, KIHO
Exec Dt:
08/07/2009
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7985752
US20090298831
12474943
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 11
Reel/Frame:025900/0861   Pages: 5
Recorded: 03/04/2011
Attorney Dkt #:023812-9004-US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YONGGIL
Exec Dt:
08/07/2009
2
CHO, NAHMRYUNE
Exec Dt:
08/07/2009
3
KIM, YUNHEE
Exec Dt:
08/07/2009
4
HEO, JOON
Exec Dt:
08/07/2009
5
DONG, SEONMIN
Exec Dt:
08/07/2009
6
JI, MI KYUNG
Exec Dt:
08/07/2009
7
CHA, MAN-YOUNG
Exec Dt:
08/07/2009
8
LEE, KIHO
Exec Dt:
08/07/2009
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8772299
US20110118264
13015717
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 12
Reel/Frame:023369/0061   Pages: 4
Recorded: 10/14/2009
Attorney Dkt #:104044-66703
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, SANG CHUL
Exec Dt:
10/13/2009
2
UHM, MOO YONG
Exec Dt:
10/13/2009
3
CHO, NAHM RYUNE
Exec Dt:
10/13/2009
4
LEE, DAE WON
Exec Dt:
10/13/2009
5
LEE, JU YOUNG
Exec Dt:
10/13/2009
6
KIM, HUI HO
Exec Dt:
10/13/2009
7
LEE, DONG HO
Exec Dt:
10/13/2009
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-KU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8501436
US20100323410
12578709
Correspondence name and address
GIBBONS P.C.
ONE GATEWAY CENTER
NEWARK, NJ 07102
Assignment: 13
Reel/Frame:023426/0325   Pages: 5
Recorded: 10/27/2009
Attorney Dkt #:023812-9022-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, COO-MIN
Exec Dt:
10/22/2009
2
JUN, HYUNG-JIN
Exec Dt:
10/22/2009
3
KIM, JIN-SUNG
Exec Dt:
10/22/2009
4
KIM, HUI-HO
Exec Dt:
10/22/2009
5
MIN, HYE-KYUNG
Exec Dt:
10/22/2009
6
KIM, YONG-GIL
Exec Dt:
10/22/2009
7
CHOI, JONG-GIL
Exec Dt:
10/22/2009
8
KIM, HONGWOOK
Exec Dt:
10/22/2009
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8642772
US20100093801
12576494
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 14
Reel/Frame:047670/0934   Pages: 5
Recorded: 12/04/2018
Attorney Dkt #:16532Y-000013-US-DVD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, COO-MIN
Exec Dt:
10/22/2009
2
JUN, HYUNG-JIN
Exec Dt:
10/22/2009
3
KIM, JIN-SUNG
Exec Dt:
10/22/2009
4
KIM, HUI-HO
Exec Dt:
10/22/2009
5
MIN, HYE-KYUNG
Exec Dt:
10/22/2009
6
KIM, YONG-GIL
Exec Dt:
10/22/2009
7
CHOI, JONG-GIL
Exec Dt:
10/22/2009
8
KIM, HONGWOOK
Exec Dt:
10/22/2009
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190092727
16204364
Correspondence name and address
HARNESS, DICKEY & PIERCE, PLC
7700 BONHOMME AVE, SUITE 400
ST. LOUIS, MO 63105
Assignment: 15
Reel/Frame:023521/0709   Pages: 5
Recorded: 11/16/2009
Attorney Dkt #:098390-67724
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KI HO
Exec Dt:
11/11/2009
2
YI, HAN JU
Exec Dt:
11/11/2009
3
CHO, HYEON
Exec Dt:
11/11/2009
4
CHAE, EUN HEE
Exec Dt:
11/11/2009
5
CHOI, YEON JUNG
Exec Dt:
11/12/2009
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DON, JONGRO-KU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8815852
US20120095007
12600283
Correspondence name and address
GIBBONS P.C.
ONE GATEWAY CENTER
NEWARK, NJ 07102
Assignment: 16
Reel/Frame:023521/0610   Pages: 5
Recorded: 11/16/2009
Attorney Dkt #:098390-67700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWAK, BYONG SUNG
Exec Dt:
11/12/2009
2
MOON, HONG SIK
Exec Dt:
11/12/2009
3
YI, HAN JU
Exec Dt:
11/12/2009
4
KANG, YOUNG SOON
Exec Dt:
11/11/2009
5
CHAE, EUN HEE
Exec Dt:
11/12/2009
6
CHAE, SANG MI
Exec Dt:
11/12/2009
7
LEE, KI HO
Exec Dt:
11/11/2009
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DON, JONGRO-KU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8541409
US20110195963
12600291
Correspondence name and address
GIBBONS P.C.
ONE GATEWAY CENTER
NEWARK, NJ 07102
Assignment: 17
Reel/Frame:024042/0866   Pages: 5
Recorded: 03/08/2010
Attorney Dkt #:098390-68037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, SUN GWAN
Exec Dt:
12/21/2009
2
CHOI, SANG RAK
Exec Dt:
12/21/2009
3
CHO, JEONG WOO
Exec Dt:
12/23/2009
4
BAE, SUNG JIN
Exec Dt:
12/22/2009
5
KOO, TAE SUNG
Exec Dt:
12/22/2009
6
LEE, SO YOUNG
Exec Dt:
12/22/2009
7
CHO, KYUNG CHUL
Exec Dt:
12/22/2009
8
GWON, HYEON CHEOL
Exec Dt:
12/22/2009
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8518978
US20110028506
12666785
Correspondence name and address
GIBBONS P.C.
ONE GATEWAY CENTER
NEWARK, NJ 07102
Assignment: 18
Reel/Frame:024619/0096   Pages: 3
Recorded: 06/30/2010
Attorney Dkt #:023812-9024-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SUNG JAMES
Exec Dt:
06/30/2010
2
MELNICK, SUSAN MARIE
Exec Dt:
06/30/2010
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9610274
US20120004300
12827505
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 19
Reel/Frame:024619/0270   Pages: 3
Recorded: 06/30/2010
Attorney Dkt #:023812-9025-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELNICK, SUSAN MARIE
Exec Dt:
06/30/2010
2
TAYLOR, DUNCAN PAUL
Exec Dt:
06/30/2010
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8623913
US20120004301
12827529
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 20
Reel/Frame:025136/0540   Pages: 4
Recorded: 10/14/2010
Attorney Dkt #:104044-67445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, SANG CHUL
Exec Dt:
10/13/2010
2
UHM, MOO YONG
Exec Dt:
10/12/2010
3
LEE, DAE WON
Exec Dt:
10/12/2010
4
KIM, HUI HO
Exec Dt:
10/13/2010
5
LEE, DONG HO
Exec Dt:
10/12/2010
6
LEE, HYUN SEOK
Exec Dt:
10/12/2010
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8404461
US20110111467
12904267
Correspondence name and address
GIBBONS P.C.
ONE GATEWAY CENTER
NEWARK, NJ 07102
Assignment: 21
Reel/Frame:025385/0653   Pages: 3
Recorded: 11/17/2010
Attorney Dkt #:098390-71660
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAEK, MYOUNG-KI
Exec Dt:
11/17/2010
2
JO, JAE-HOON
Exec Dt:
11/17/2010
3
CHANG, HYE-JIN
Exec Dt:
11/17/2010
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8592406
US20120190670
12940563
Correspondence name and address
GIBBONS P.C.
ONE GATEWAY CENTER
NEWARK, NJ 07102
Assignment: 22
Reel/Frame:045421/0107   Pages: 3
Recorded: 04/03/2018
Attorney Dkt #:16682-000008-US-COB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAEK, MYOUNG-KI
Exec Dt:
11/17/2010
2
JO, JAE-HOON
Exec Dt:
11/17/2010
3
CHANG, HYE-JIN
Exec Dt:
11/17/2010
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9962392
US20140051690
14060989
Correspondence name and address
HARNESS, DICKEY AND PIERCE, PLC.
7700 BONHOMME AVENUE, SUITE 400
ST. LOUIS, MO 63105
Assignment: 23
Reel/Frame:045421/0182   Pages: 3
Recorded: 04/03/2018
Attorney Dkt #:16682-000008-US-COC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAEK, MYOUNG-KI
Exec Dt:
11/17/2010
2
JO, JAE-HOON
Exec Dt:
11/17/2010
3
CHANG, HYE-JIN
Exec Dt:
11/17/2010
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180221383
15943203
Correspondence name and address
HARNESS, DICKEY AND PIERCE, PLC.
7700 BONHOMME AVENUE, SUITE 400
ST. LOUIS, MO 63105
Assignment: 24
Reel/Frame:025474/0867   Pages: 5
Recorded: 12/13/2010
Attorney Dkt #:104044-66703
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, SANG CHUL
Exec Dt:
12/01/2010
2
UHM, MOO YONG
Exec Dt:
12/01/2010
3
CHO, NAHM RYUNE
Exec Dt:
12/01/2010
4
LEE, DAE WON
Exec Dt:
12/01/2010
5
LEE, JU YOUNG
Exec Dt:
12/01/2010
6
KIM, HUI HO
Exec Dt:
12/01/2010
7
LEE, DONG HO
Exec Dt:
12/01/2010
8
LEE, HYUN SEOK
Exec Dt:
12/01/2010
9
LEE, SE IL
Exec Dt:
11/30/2010
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL,, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8501436
US20100323410
12578709
Correspondence name and address
GIBBONS P.C.
ONE GATEWAY CENTER
NEWARK, NJ 07102
Assignment: 25
Reel/Frame:026108/0433   Pages: 5
Recorded: 04/12/2011
Attorney Dkt #:9726-18PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIONOGI PHARMA, INC.
Exec Dt:
03/11/2011
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8741950
US20120142769
13379793
Correspondence name and address
MBSS / MARTHENN SALAZAR
4140 PARKLAKE AVE
SUITE 600
RALEIGH, NC 27612
Assignment: 26
Reel/Frame:037244/0068   Pages: 18
Recorded: 12/08/2015
Attorney Dkt #:038615
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK C&C CO., LTD.
Exec Dt:
11/17/2015
Assignee
1
SK HOLDINGS CO., LTD.
26 JONG-RO (SEORIN-DONG),
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7602315
US20080238724
11812408
 
8371989
US20110039659
12723295
 
9063830
US20130080702
13680429
 
9332374
US20140315600
14354786
 
9396427
US20140374491
14367006
 
10037248
US20150301897
14648501
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE. NW
SUITE 800
WASHINGTON, DC, DC 20037
Assignment: 27
Reel/Frame:043271/0509   Pages: 4
Recorded: 08/11/2017
Attorney Dkt #:Q234360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, CHUL WON
Exec Dt:
08/01/2017
2
JANG, WOO YEONG
Exec Dt:
08/01/2017
Assignee
1
SK HOLDINGS CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10657384
US20180039839
15550596
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20037
Assignment: 28
Reel/Frame:043865/0274   Pages: 4
Recorded: 09/14/2017
Attorney Dkt #:Q235489
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SO DAM
Exec Dt:
09/13/2017
2
MOON, YONG SIK
Exec Dt:
09/13/2017
Assignee
1
SK HOLDINGS CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10437947
US20180357339
15704064
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20037
Assignment: 29
Reel/Frame:048275/0721   Pages: 5
Recorded: 02/08/2019
Attorney Dkt #:Q244845
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, TAE YOUNG
Exec Dt:
01/29/2019
2
LEE, BYUNG MIN
Exec Dt:
01/29/2019
3
KIM, SUNG TAE
Exec Dt:
01/29/2019
Assignee
1
SK HOLDINGS CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190179867
16324226
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 30
Reel/Frame:048199/0113   Pages: 20
Recorded: 01/31/2019
Attorney Dkt #:039225.00007
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KINESTRAL TECHNOLOGIES, INC.
Exec Dt:
01/31/2019
Assignee
1
SK HOLDINGS CO., LTD.
26, JONG-RO
JONGNO-GU, SEOUL, KOREA, REPUBLIC OF 03188
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8717658
US20120200908
13370268
 
9091895
US20140043667
13961508
 
9091868
US20140043669
13961669
 
9507233
US20140043668
13961718
 
9207514
US20140204444
14160285
 
9256111
US20140204445
14160304
 
9395593
US20140272394
14160309
 
9377663
US20140204446
14160365
 
NONE
US20140205748
14160383
 
9341910
US20140204447
14160394
 
9360729
US20140268286
14160401
 
9481598
US20140340730
14212841
 
9036242
US20140204448
14222860
 
9823536
US20160011481
14685759
 
9606410
US20160170279
14750480
 
9606411
US20160170278
14750576
 
10670936
US20160026057
14806543
 
10061177
US20160026055
14806545
 
10425376
US20160203403
14821366
 
9470947
US20160202589
14821371
 
10095079
US20160085127
14961709
 
9753348
US20160124282
14992628
 
9581877
US20160202588
14994087
 
9720299
NONE
14994090
 
9563097
US20160202590
14994091
 
10316581
NONE
14994092
 
9677327
NONE
14994093
 
9658508
NONE
14994094
 
9823535
US20170192332
15009465
 
10184722
NONE
15078880
 
10663832
NONE
15230056
 
10473997
US20180011383
15230157
 
10678109
US20170003567
15265760
 
10241376
US20170002601
15267096
 
9958751
US20170235204
15362677
 
10831079
US20170192335
15406576
 
10007163
US20170146882
15424591
 
10078252
US20170184938
15460018
 
10001689
US20170192333
15462694
 
11086184
NONE
15492739
 
10386688
NONE
15588522
 
10509292
NONE
15601972
 
10280682
NONE
15620686
 
10723835
US20170329196
15662740
 
10845666
US20170363929
15675192
 
11269230
US20180059498
15685935
 
11099449
NONE
15691293
 
10539860
US20180059520
15691297
 
10437128
US20180074380
15818564
 
10558103
US20180088430
15818566
 
11194213
US20180143501
15820867
 
10210368
US20180144162
15820881
 
10591798
NONE
15820884
 
10372007
NONE
15820891
 
10705403
NONE
15841097
 
10591796
NONE
15845973
 
10372006
US20180252977
15967002
 
11340510
NONE
15970652
 
10901284
US20180364541
15970676
 
10871695
US20190137840
16011412
 
10698286
US20180307113
16017901
 
10768501
US20190004386
16024460
 
10761394
US20190011795
16113317
 
10627692
US20190033679
16133519
 
10739657
US20190041713
16153284
Correspondence name and address
COVINGTON & BURLING LLP
ONE CITYCENTER, 850 TENTH STREET, NW
ATTN: PATENT DOCKETING
WASHINGTON, DC 20001
Assignment: 31
Reel/Frame:048454/0587   Pages: 11
Recorded: 02/27/2019
Attorney Dkt #:Q244875
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, BYUNG MIN
Exec Dt:
02/12/2019
2
HONG, TAE YOUNG
Exec Dt:
02/12/2019
3
SON, MYUNG SEUNG
Exec Dt:
02/12/2019
Assignee
1
SK HOLDINGS CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11016467
US20190196445
16328778
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 32
Reel/Frame:049107/0541   Pages: 11
Recorded: 05/07/2019
Attorney Dkt #:Q246553
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, HANG DUK
Exec Dt:
04/15/2019
2
MOON, YONG SIK
Exec Dt:
04/17/2019
3
SON, MYUNG SEUNG
Exec Dt:
04/11/2019
4
LEE, MIN HWAN
Exec Dt:
04/15/2019
5
PARK, JUN TAEK
Exec Dt:
04/15/2019
Assignee
1
SK HOLDINGS CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11494636
US20190286983
16347985
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 33
Reel/Frame:051413/0556   Pages: 8
Recorded: 12/23/2019
Attorney Dkt #:Q251630
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, TAE YOUNG
Exec Dt:
11/27/2019
2
PARK, JIN WOO
Exec Dt:
11/26/2019
Assignee
1
SK HOLDINGS CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11782432
US20210191382
16622097
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 34
Reel/Frame:051813/0755   Pages: 8
Recorded: 02/13/2020
Attorney Dkt #:Q253018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, YONG MIN
Exec Dt:
02/11/2020
2
KANG, KYONG GU
Exec Dt:
02/06/2020
3
LEE, DA WOON
Exec Dt:
02/11/2020
Assignee
1
SK HOLDINGS CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11483303
US20200195629
16638959
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 35
Reel/Frame:053180/0686   Pages: 33
Recorded: 07/10/2020
Attorney Dkt #:039225.00007
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KINESTRAL TECHNOLOGIES, INC.
Exec Dt:
07/03/2020
Assignee
1
SK HOLDINGS CO., LTD.
26, JONG-RO
JONGNO-GU, SEOUL, KOREA, REPUBLIC OF 03188
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8717658
US20120200908
13370268
 
9406028
US20140067733
13798050
 
9507233
US20140043668
13961718
 
9207514
US20140204444
14160285
 
9256111
US20140204445
14160304
 
9395593
US20140272394
14160309
 
9377663
US20140204446
14160365
 
NONE
US20140205748
14160383
 
9341910
US20140204447
14160394
 
9360729
US20140268286
14160401
 
9481598
US20140340730
14212841
 
9036242
US20140204448
14222860
 
9823536
US20160011481
14685759
 
9606410
US20160170279
14750480
 
9606411
US20160170278
14750576
 
10670936
US20160026057
14806543
 
10061177
US20160026055
14806545
 
10425376
US20160203403
14821366
 
9470947
US20160202589
14821371
 
10095079
US20160085127
14961709
 
9753348
US20160124282
14992628
 
9581877
US20160202588
14994087
 
9720299
NONE
14994090
 
9563097
US20160202590
14994091
 
10316581
NONE
14994092
 
9677327
NONE
14994093
 
9658508
NONE
14994094
 
9823535
US20170192332
15009465
 
10184722
NONE
15078880
 
10579024
US20160334123
15225047
 
10663832
NONE
15230056
 
10473997
US20180011383
15230157
 
10678109
US20170003567
15265760
 
10241376
US20170002601
15267096
 
9958751
US20170235204
15362677
 
10831079
US20170192335
15406576
 
10007163
US20170146882
15424591
 
10078252
US20170184938
15460018
 
10001689
US20170192333
15462694
 
11086184
NONE
15492739
 
10386688
NONE
15588522
 
10509292
NONE
15601972
 
10280682
NONE
15620686
 
10723835
US20170329196
15662740
 
10845666
US20170363929
15675192
 
11269230
US20180059498
15685935
 
11099449
NONE
15691293
 
10539860
US20180059520
15691297
 
10437128
US20180074380
15818564
 
10558103
US20180088430
15818566
 
11194213
US20180143501
15820867
 
10210368
US20180144162
15820881
 
10591798
NONE
15820884
 
10372007
NONE
15820891
 
10705403
NONE
15841097
 
10591796
NONE
15845973
 
10372006
US20180252977
15967002
 
11340510
NONE
15970652
 
10901284
US20180364541
15970676
 
10871695
US20190137840
16011412
 
10698286
US20180307113
16017901
 
10768501
US20190004386
16024460
 
10761394
US20190011795
16113317
 
10627692
US20190033679
16133519
 
10739657
US20190041713
16153284
 
10579842
US20190213364
16278553
 
11054712
US20190219882
16363903
 
10590698
US20190257143
16404394
 
11187955
US20190346731
16410551
 
10941613
NONE
16435825
 
10768503
NONE
16504102
 
10838280
US20190361309
16532073
 
11675242
NONE
16544764
 
NONE
US20200067870
16567614
 
11579508
US20200033685
16594948
 
NONE
US20200081310
16680316
 
10921694
US20200159096
16748612
 
11106104
US20200241375
16775070
 
11467463
US20200241379
16775083
 
10921675
NONE
16786703
 
11056074
NONE
16786719
 
11697275
US20200174334
16786900
 
11740593
US20200272111
16804370
 
10997383
US20200202084
16806859
 
11169681
US20200293186
16814162
 
10877347
NONE
16820374
 
11066872
US20200217127
16820380
 
11537022
NONE
16820385
 
11686988
US20200301234
16821293
 
11732526
US20200310212
16834856
 
D906303
NONE
29681883
 
D906304
NONE
29681885
Correspondence name and address
COVINGTON & BURLING LLP
ONE CITYCENTER, 850 TENTH STREET NW
WASHINGTON, DC 20001
Assignment: 36
Reel/Frame:062663/0230   Pages: 18
Recorded: 02/10/2023
Attorney Dkt #:Q284883
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAIK, YOUNG SANG
Exec Dt:
02/09/2023
2
YOON, YOUNGSEOG
Exec Dt:
02/09/2023
3
HA, YE CHAN
Exec Dt:
02/09/2023
4
JEONG, CHANUNG
Exec Dt:
02/09/2023
5
KOO, HEE JUNG
Exec Dt:
02/09/2023
6
KIM, TAE YONG
Exec Dt:
02/09/2023
Assignees
1
STANDIGM INC.
3F, 70, NONHYEON-RO 85-GIL, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06234
2
SK HOLDINGS CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230326609
18020829
Correspondence name and address
SUGHRUE
2000 PENNSYLVANIA AVENUE, NW
SUITE 900
WASHINGTON, DC 20006-1811

Search Results as of: 05/10/2024 10:43 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT