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Patent Assignment Assignor Details
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Assignor Name : KWON, YONG TAK
Total Assignments: 8
Assignment: 1
Reel/Frame:024493/0090   Pages: 4
Recorded: 06/07/2010
Attorney Dkt #:LEE-10-1200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/2010
2
Exec Dt:
05/12/2010
3
Exec Dt:
05/12/2010
4
Exec Dt:
05/12/2010
5
Exec Dt:
05/12/2010
6
Exec Dt:
05/14/2010
7
Exec Dt:
05/12/2010
8
Exec Dt:
05/10/2010
Assignee
1
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12746558
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:024543/0359   Pages: 6
Recorded: 06/16/2010
Attorney Dkt #:LEE-10-1200
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY NAME OF THE OFFICE ADDRESS OF THE ASSIGNEE (SK ENERGY CO., LTD.) PREVIOUSLY RECORDED ON REEL 024493 FRAME 0090. ASSIGNOR(S) HEREBY CONFIRMS THE COUNTRY OF THE OFFICE ADDRESS OF THE ASSIGNEE (SK ENERGY CO., LTD.) IS THE REPUBLIC OF KOREA.
Assignors
1
Exec Dt:
05/11/2010
2
Exec Dt:
05/12/2010
3
Exec Dt:
05/12/2010
4
Exec Dt:
05/12/2010
5
Exec Dt:
05/12/2010
6
Exec Dt:
05/14/2010
7
Exec Dt:
05/12/2010
8
Exec Dt:
05/10/2010
Assignee
1
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12746558
Correspondence name and address
PAUL A. TAUFER, DLA PIPER LLP (US)
1650 MARKET STREET, SUITE 4900
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:024969/0628   Pages: 4
Recorded: 09/10/2010
Attorney Dkt #:LEE-10-1278
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/2010
2
Exec Dt:
06/01/2010
3
Exec Dt:
06/01/2010
4
Exec Dt:
06/01/2010
5
Exec Dt:
06/01/2010
6
Exec Dt:
06/01/2010
7
Exec Dt:
05/18/2010
8
Exec Dt:
06/01/2010
9
Exec Dt:
05/18/2010
10
Exec Dt:
05/18/2010
Assignees
1
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
56-1 SAN, SILLIM-DONG, GWANAK-GU
SEOUL, KOREA, REPUBLIC OF 151-742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12921906
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:027248/0430   Pages: 4
Recorded: 11/17/2011
Attorney Dkt #:LEE-11-1382
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/31/2011
2
Exec Dt:
10/31/2011
3
Exec Dt:
10/31/2011
4
Exec Dt:
10/31/2011
5
Exec Dt:
10/31/2011
6
Exec Dt:
10/31/2011
Assignee
1
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13319814
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:029030/0545   Pages: 3
Recorded: 09/26/2012
Attorney Dkt #:212.368
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/19/2012
2
Exec Dt:
09/19/2012
3
Exec Dt:
09/19/2012
4
Exec Dt:
09/20/2012
5
Exec Dt:
09/20/2012
6
Exec Dt:
09/20/2012
Assignee
1
99, SEORIN-DONG
JONGRO-GU, SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13637547
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:029640/0151   Pages: 3
Recorded: 01/16/2013
Attorney Dkt #:212,586
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2013
2
Exec Dt:
01/03/2013
3
Exec Dt:
01/03/2013
4
Exec Dt:
01/03/2013
5
Exec Dt:
01/03/2013
Assignee
1
99, SEORIN-DONG, JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13810557
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 7
Reel/Frame:034157/0282   Pages: 4
Recorded: 11/12/2014
Attorney Dkt #:213,943
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2014
2
Exec Dt:
09/26/2014
3
Exec Dt:
09/26/2014
4
Exec Dt:
09/26/2014
5
Exec Dt:
09/26/2014
Assignees
1
(SEORIN-DONG, SK SEORIN-DONG BLDG.) 26, JONGRO
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
(SEORIN-DONG) 26, JONGRO
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14539496
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017
Assignment: 8
Reel/Frame:047351/0191   Pages: 6
Recorded: 10/30/2018
Attorney Dkt #:7955-1806905
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/2018
2
Exec Dt:
10/18/2018
Assignees
1
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16174456
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222

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