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Patent Assignment Assignee Details
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Assignee Name : AUSTEM CO., LTD.
Total Assignments: 21
Assignment: 1
Reel/Frame:016323/0121   Pages: 7
Recorded: 06/10/2005
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOON YOUNG CO., LTD.
Exec Dt:
04/13/2005
Assignee
1
AUSTEM CO., LTD.
462-1, JANGSAN-RI, SUSIN-MYEON, CHEONAN-SI
CHUNGCHEONGNAM-DO 330-882, KOREA, REPUBLIC OF
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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D482307
NONE
29167862
 
D482308
NONE
29167887
 
D481983
NONE
29167888
Correspondence name and address
DONALD W. HANSON
ARMSTRONG KRATZ QUINTOS, HANSON
& BROOKS LLP
STE. 1000, 1725 K STREET, NW
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:016735/0740   Pages: 2
Recorded: 07/05/2005
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOON YOUNG CO., LTD.
Exec Dt:
05/13/2005
Assignee
1
AUSTEM CO., LTD.
462-1, JANGSAN-RI, SUSIN-MYEON, CHUNGEHEONGNAM-DO
CHEONAN-SI, KOREA, REPUBLIC OF 330-882
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6991294
US20030227206
10408005
 
6908156
US20050140196
10735034
 
6874747
US20040222347
10823949
 
7165753
US20040238712
10823956
Correspondence name and address
ALBERT L. SCHMEISER
SCHMEISER, OLSEN & WATTS LLP
18 E. UNIVERSITY DR., #101
MESA, AZ 85201
Assignment: 3
Reel/Frame:017472/0691   Pages: 2
Recorded: 01/11/2006
Attorney Dkt #:MAC-10985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAING, HYUNP-SUNG
Exec Dt:
01/02/2006
2
PARK, JUN-KYU
Exec Dt:
01/02/2006
Assignee
1
AUSTEM CO., LTD.
462-1, JANSAN-RI, SUSIN-MYEON
CHUNGCHEONGNAM-DO
CHEONAN-SI, KOREA, REPUBLIC OF 330-822
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7494186
US20070138854
11330953
Correspondence name and address
ALBERT L. SCHMEISER
SCHMEISER, OLSEN & WATTS LLP
18 E. UNIVERSITY DR., #101
MESA, ARIZONA 85201
Assignment: 4
Reel/Frame:017942/0251   Pages: 2
Recorded: 05/30/2006
Attorney Dkt #:P57992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAING, HYUN-SUNG
Exec Dt:
05/29/2006
2
PARK, GUN-YOUNG
Exec Dt:
05/29/2006
Assignee
1
AUSTEM CO., LTD.
462-1, JANGSAN-RI, SUSIN-MYEONG, CHEONAN-SI
CHUNGCHEONGNAM-DO, 330-822, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7566100
US20070278836
11442123
Correspondence name and address
ROBERT E. BUSHNELL
ATTORNEY AT LAW
SUITE 300, 1522 K STREET, N.W.
WASHINGTON, DC 20005-1202
Assignment: 5
Reel/Frame:020320/0971   Pages: 2
Recorded: 01/04/2008
Attorney Dkt #:SUNG-12064
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KO, JUNG-MIN
Exec Dt:
01/02/2008
Assignee
1
AUSTEM CO., LTD.
462-1, JANGSAN-RI, SUSIN-MYEON
CHUNGCHEONGNAM-DO
CHEONAN-SI, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 429-735
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7862059
US20100127470
11994819
Correspondence name and address
SCHMEISER OLSEN & WATTS
18 E UNIVERSITY DRIVE
SUITE # 101
MESA, AZ 85201
Assignment: 6
Reel/Frame:021716/0307   Pages: 2
Recorded: 10/21/2008
Attorney Dkt #:SUNG-12383
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, GUN YOUNG
Exec Dt:
10/15/2008
2
OH, BUM SUK
Exec Dt:
10/15/2008
3
PARK, SUNG HA
Exec Dt:
10/15/2008
Assignee
1
AUSTEM CO., LTD.
462-1, JANGSAN-RI, SUSIN-MYEON, CHEONAN-SI
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 330-882
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7922143
US20100181460
12298028
Correspondence name and address
SCHMEISER OLSEN & WATTS
18 E UNIVERSITY DRIVE
SUITE # 101
MESA, AZ 85201
Assignment: 7
Reel/Frame:021819/0041   Pages: 2
Recorded: 11/11/2008
Attorney Dkt #:SUNG-12504
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAING, HYUN-SUNG
Exec Dt:
11/11/2008
2
LIM, HEON-PIL
Exec Dt:
11/11/2008
Assignee
1
AUSTEM CO., LTD.
462-1, JANGSAN-RI, SUSIN-MYEON, CHEONAN-SI
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 330-882
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8109373
US20090184554
12300453
Correspondence name and address
SCHMEISER OLSEN & WATTS
18 E UNIVERSITY DRIVE
SUITE # 101
MESA, AZ 85201
Assignment: 8
Reel/Frame:022789/0391   Pages: 3
Recorded: 06/05/2009
Attorney Dkt #:SUNG-12711
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, GUN YOUNG
Exec Dt:
06/01/2009
2
OH, BUM SUK
Exec Dt:
06/01/2009
3
PARK, SUNG HA
Exec Dt:
06/01/2009
Assignee
1
AUSTEM CO., LTD.
462-1 JANGSAN-RI, SUSIN-MYEON, CHEONAN-SI
CHUNGCHEONGNAM-DO 330-882, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7780138
NONE
12431557
Correspondence name and address
SCHMEISER OLSEN & WATTS
18 E UNIVERSITY DRIVE
SUITE # 101
MESA, AZ 85201
Assignment: 9
Reel/Frame:022789/0432   Pages: 3
Recorded: 06/05/2009
Attorney Dkt #:SUNG-12716
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAING, HYUN SUNG
Exec Dt:
06/01/2009
2
PARK, JUN KYU
Exec Dt:
06/01/2009
Assignee
1
AUSTEM CO., LTD.
462-1 JANGSAN-RI, SUSIN-MYEON, CHEONAN-SI
CHUNGCHEONGNAM-DO 330-882, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7959205
US20100259061
12431482
Correspondence name and address
SCHMEISER, OLSEN & WATTS
18 E. UNIVERSITY DRIVE, SUITE 101
MESA, AZ 85201
Assignment: 10
Reel/Frame:023513/0950   Pages: 2
Recorded: 11/13/2009
Attorney Dkt #:SUNG.12838
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAING, HYUN SUNG
Exec Dt:
10/30/2009
2
PARK, JUN KYU
Exec Dt:
10/30/2009
Assignee
1
AUSTEM CO., LTD.
462-1 JANGSAN-RI, SUSIN-MYEON
CHUNGCHEONGNAM-DO
CHEONAN-SI, KOREA, REPUBLIC OF 330-882
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8282141
US20110175388
12595324
Correspondence name and address
SCHMEISER OLSEN & WATTS
18 E. UNIVERSITY DRIVE
SUITE 101
MESA, AZ 85201
Assignment: 11
Reel/Frame:026100/0741   Pages: 2
Recorded: 04/07/2011
Attorney Dkt #:SUNG.13622
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, GUN YOUNG
Exec Dt:
04/06/2011
2
LIM, HEON PIL
Exec Dt:
04/06/2011
Assignee
1
AUSTEM CO., LTD.
462-1, JANGSAN-RI, SUSIN-MYEON, CHEONAN-SI,
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 330-882
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8544956
US20110210591
13120322
Correspondence name and address
SCHMEISER, OLSEN & WATTS LLP
18 E. UNIVERSITY DRIVE, SUITE 101
MESA, AZ 85201
Assignment: 12
Reel/Frame:026774/0360   Pages: 2
Recorded: 08/18/2011
Attorney Dkt #:SUNG.13801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JUN-KYU
Exec Dt:
08/11/2011
2
BAEK, HONG-JEON
Exec Dt:
08/11/2011
Assignee
1
AUSTEM CO., LTD.
462-1, JANGSAN-RI, SUSIN-MYEON, CHEONAN-SI
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 330-882
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8544931
US20120013166
13202296
Correspondence name and address
SCHMEISER OLSEN & WATTS
18 E UNIVERSITY DRIVE
SUITE # 101
MESA, AZ 85201
Assignment: 13
Reel/Frame:027136/0754   Pages: 2
Recorded: 10/27/2011
Attorney Dkt #:SUNG.13880
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JEONG, TAE-JOO
Exec Dt:
09/30/2011
Assignee
1
AUSTEM CO., LTD.
462-1, JANGSAN-RI, SUSIN-MYEON
CHUNGCHEONGNAM-DO
CHEONAN-SI, KOREA, REPUBLIC OF 330-882
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9139113
US20120186931
13266735
Correspondence name and address
SCHMEISER OLSEN & WATTS
18 E UNIVERSITY DRIVE
SUITE # 101
MESA, AZ 85201
Assignment: 14
Reel/Frame:028209/0396   Pages: 2
Recorded: 05/15/2012
Attorney Dkt #:SUNG.14208
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAE, SU MIN
Exec Dt:
04/30/2012
2
KIM, WON KEE
Exec Dt:
04/30/2012
Assignee
1
AUSTEM CO., LTD.
462-1, JANGSAN-RI, SUSIN-MYEON,
CHUNGCHEONGNAM-DO
CHEONAN-SI, KOREA, REPUBLIC OF 330-882
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8911319
US20130334858
13509841
Correspondence name and address
SCHMEISER OLSEN & WATTS
18 E UNIVERSITY DRIVE
SUITE # 101
MESA, AZ 85201
Assignment: 15
Reel/Frame:028974/0210   Pages: 3
Recorded: 09/14/2012
Attorney Dkt #:SHIN.14563
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KYOUNG TAEK
Exec Dt:
09/10/2012
2
KO, HYUNG GYU
Exec Dt:
09/10/2012
3
SHIN, MYONG HO
Exec Dt:
09/10/2012
Assignee
1
AUSTEM CO., LTD.
462-1, JANGSAN-RI, SUSIN-MYEON,
CHUNGCHEONGNAM-DO
CHEONAN-SI,, KOREA, REPUBLIC OF 330-882
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130234499
13617077
Correspondence name and address
SCHMEISER OLSEN & WATTS
18 E UNIVERSITY DRIVE
SUITE # 101
MESA, AZ 85201
Assignment: 16
Reel/Frame:031405/0874   Pages: 3
Recorded: 10/15/2013
Attorney Dkt #:SHIN.15919
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, BUM SUK
Exec Dt:
10/08/2013
2
PARK, YOUNG JIN
Exec Dt:
10/08/2013
3
KIM, HOON
Exec Dt:
10/08/2013
Assignee
1
AUSTEM CO., LTD.
462-1, JANGSAN-RI, SUSIN-MYEON,
CHUNGCHEONGNAM-DO
CHEONAN-SI, KOREA, REPUBLIC OF 330-882
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9067514
US20140224954
14111867
Correspondence name and address
SCHMEISER OLSEN & WATTS
18 E UNIVERSITY DRIVE
SUITE # 101
MESA, AZ 85201
Assignment: 17
Reel/Frame:032349/0056   Pages: 4
Recorded: 03/04/2014
Attorney Dkt #:SHIN.16127
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SUNG HA
Exec Dt:
02/28/2014
2
YOO, YUI YOUN
Exec Dt:
02/28/2014
3
KIM, YONG SIK
Exec Dt:
02/28/2014
4
YOON, JAE GYU
Exec Dt:
02/28/2014
Assignee
1
AUSTEM CO., LTD.
462-1, JANGSAN-RI, SUSIN-MYEON
CHUNGCHEONGNAM-DO
CHEONAN-SI, KOREA, REPUBLIC OF 330-882
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140361507
14196934
Correspondence name and address
SCHMEISER OLSEN & WATTS
18 E UNIVERSITY DRIVE
SUITE # 101
MESA, AZ 85201
Assignment: 18
Reel/Frame:034580/0531   Pages: 2
Recorded: 12/23/2014
Attorney Dkt #:SHIN.17141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAING, HYUN SUNG
Exec Dt:
12/19/2014
2
CHA, SEUNG AM
Exec Dt:
12/19/2014
Assignee
1
AUSTEM CO., LTD.
739, SUSIN-RO, SUSIN-MYEON, DONGNAM-GU
CHUNGCHEONGNAM-DO
CEONAN-SI, KOREA, REPUBLIC OF 330-882
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160263702
14411035
Correspondence name and address
SCHMEISER OLSEN & WATTS LLP
18 E UNIVERSITY DRIVE
SUITE # 101
MESA, AZ 85201
Assignment: 19
Reel/Frame:034580/0764   Pages: 2
Recorded: 12/23/2014
Attorney Dkt #:SHIN.17142
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, TAE JOO
Exec Dt:
12/19/2014
2
PARK, SE YOUNG
Exec Dt:
12/19/2014
Assignee
1
AUSTEM CO., LTD.
739, SUSIN-RO, SUSIN-MYEON, DONGNAM-GU
CHUNGCHEONGNAM-DO
CEONAN-SI, KOREA, REPUBLIC OF 330-882
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9623771
US20160214508
14411052
Correspondence name and address
SCHMEISER OLSEN & WATTS LLP
18 E UNIVERSITY DRIVE
SUITE # 101
MESA, AZ 85201
Assignment: 20
Reel/Frame:056383/0432   Pages: 4
Recorded: 05/28/2021
Attorney Dkt #:123301-5222-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, HONG-WOO
Exec Dt:
04/26/2021
2
SEOK, DONG-YOON
Exec Dt:
04/29/2021
3
SHIN, MYONG-HO
Exec Dt:
03/24/2021
4
SA, NAM-SIK
Exec Dt:
03/24/2021
Assignees
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
AUSTEM CO., LTD.
739, SUSIN-RO, SUSIN-MYEON, DONGNAM-GU
CHEONAN-SI, CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 31252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220016684
17298131
Correspondence name and address
HOSANG LEE
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 21
Reel/Frame:063241/0554   Pages: 4
Recorded: 04/03/2023
Attorney Dkt #:CSL0250G-4 AUSTEM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POSCO HOLDINGS INC.
Exec Dt:
12/28/2022
2
AUSTEM CO., LTD.
Exec Dt:
12/28/2022
Assignees
1
POSCO CO., LTD
6261, DONGHAEAN-RO, NAM-GU, GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37859
2
AUSTEM CO., LTD.
739, SUSIN-RO, SUSIN-MYEON, DONGNAM-GU, CHUNGCHEONGNAM-DO
CHEONAN-SI, KOREA, REPUBLIC OF 31252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220016684
17298131
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103

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