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Patent Assignment Assignor Details

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Assignor Name : LEE, WAN SUNG

Total Assignments: 14

Assignment: 1

Reel/Frame:	022782/0237			Pages:	2
		Recorded:	05/26/2009
Attorney Dkt #:	p73116US0
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

SUNG, HYUN-KYUNG

Exec Dt:

05/12/2009

2

Exec Dt:

05/12/2009

3

Exec Dt:

05/12/2009

4

Exec Dt:

05/12/2009

5

JANG, YOUNGCHAN

Exec Dt:

05/12/2009

Assignee

1

KOREA KUMHO PETROCHEMICAL CO., LTD.

KUMHO BUILDING, 57, SINMUNNO 1-GA

JONGRO-GU

SEOUL, KOREA, REPUBLIC OF

Property

Pat #

Pub #

Intl #

App #

12453862

Correspondence name and address
	JACOBSON HOLMAN PLLC
	400 SEVENTH STREET N.W.
	SUITE 600
	WASHINGTON, DC 20004

Assignment: 2

Reel/Frame:	022740/0389			Pages:	6
		Recorded:	05/27/2009
Attorney Dkt #:	1942-71
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

05/18/2009

2

Exec Dt:

05/18/2009

3

Exec Dt:

05/18/2009

4

Exec Dt:

05/18/2009

5

SUNG, HYUN-KYUNG

Exec Dt:

05/18/2009

6

JANG, YOUNGCHAN

Exec Dt:

05/18/2009

Assignee

1

KOREA KUMHO PETROCHEMICAL CO., LTD.

57, SINMUNNO 1-GA, JONGRO-GU

KUMHO BUILDING

SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF

Property

Pat #

Pub #

Intl #

App #

12472925

Correspondence name and address
	KENYON & KENYON LLP
	1500 K STREET N.W.
	SUITE 700
	WASHINGTON, DC 20005

Assignment: 3

Reel/Frame:	023297/0789			Pages:	6
		Recorded:	09/29/2009
Attorney Dkt #:	1942/72
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

09/14/2009

2

Exec Dt:

09/14/2009

3

Exec Dt:

09/14/2009

4

Exec Dt:

09/14/2009

5

SUNG, HYUN-KYUNG

Exec Dt:

09/14/2009

6

JANG, YOUNGCHAN

Exec Dt:

09/14/2009

Assignee

1

KOREA KUMHO PETROCHEMICAL CO., LTD.

KUMHO ASIANA MAIN TOWER

115 SINMUNNO 1-GA

JONGRO-GU, SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-857

Property

Pat #

Pub #

Intl #

App #

12568884

Correspondence name and address
	KENYON & KENYON LLP
	1500 K STREET N.W.
	SUITE 700
	WASHINGTON, DC 20005-1257

Assignment: 4

Reel/Frame:	024425/0078			Pages:	8
		Recorded:	05/21/2010
Attorney Dkt #:	1942/72
Conveyance:	CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S COUNTRY PREVIOUSLY RECORDED ON REEL 023297 FRAME 0789. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE'S COUNTRY AS "REPUBLIC OF KOREA" INSTEAD OF "DEMOCRATIC PEOPLE'S REPUBLIC OF KOREA".

Assignors

1

Exec Dt:

09/14/2009

2

Exec Dt:

09/14/2009

3

Exec Dt:

09/14/2009

4

Exec Dt:

09/14/2009

5

SUNG, HYUN-KYUNG

Exec Dt:

09/14/2009

6

JANG, YOUNGCHAN

Exec Dt:

09/14/2009

Assignee

1

KOREA KUMHO PETROCHEMICAL CO., LTD.

KUMHO ASIANA MAIN TOWER

115 SINMUNNO 1-GA

JONGRO-GU, SEOUL, KOREA, REPUBLIC OF 110-857

Property

Pat #

Pub #

Intl #

App #

12568884

Correspondence name and address
	KENYON & KENYON LLP
	1500 K STREET N.W.
	SUITE 700
	WASHINGTON, DC 20005-1257

Assignment: 5

Reel/Frame:	023676/0901			Pages:	6
		Recorded:	12/18/2009
Attorney Dkt #:	1942/73
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

12/04/2009

2

SUNG, HYUN-KYUNG

Exec Dt:

12/04/2009

3

Exec Dt:

12/04/2009

4

Exec Dt:

12/04/2009

5

Exec Dt:

12/04/2009

6

JANG, YOUNGCHAN

Exec Dt:

12/04/2009

Assignee

1

KOREA KUMHO PETROCHEMICAL CO., LTD.

KUMHO ASIANA MAIN TOWER

115 SINMUNNO 1-GA

JONGRU-GU, SEOUL, KOREA, REPUBLIC OF 110-857

Property

Pat #

Pub #

Intl #

App #

12642084

Correspondence name and address
	KENYON & KENYON LLP
	1500 K STREET N.W.
	SUITE 700
	WASHINGTON, DC 20005

Assignment: 6

Reel/Frame:	024683/0198			Pages:	5
		Recorded:	07/14/2010
Attorney Dkt #:	1942-74
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

06/29/2010

2

Exec Dt:

06/29/2010

3

JANG, YOUNGCHAN

Exec Dt:

06/29/2010

Assignee

1

KOREA KUMHO PETROCHEMICAL CO., LTD.

115 SINMUNNO 1-GA, JONGRO-GU

KUMHO ASIANA MAIN TOWER

SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-857

Property

Pat #

Pub #

Intl #

App #

12836014

Correspondence name and address
	KENYON & KENYON LLP
	1500 K STREET N.W.
	SUITE 700
	WASHINGTON, DC 20005

Assignment: 7

Reel/Frame:	025046/0773			Pages:	7
		Recorded:	09/27/2010
Attorney Dkt #:	1942/74
Conveyance:	CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY OF ASSIGNEE PREVIOUSLY RECORDED ON REEL 024683 FRAME 0198. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE'S COUNTRY AS "REPUBLIC OF KOREA".

Assignors

1

Exec Dt:

06/29/2010

2

Exec Dt:

06/29/2010

3

JANG, YOUNGCHAN

Exec Dt:

06/29/2010

Assignee

1

KOREA KUMHO PETROCHEMICAL CO., LTD.

115 SINMUNNO 1-GA, JONGRO-GU

KUNHO ASIANA MAIN TOWER

SEOUL, KOREA, REPUBLIC OF 110-857

Property

Pat #

Pub #

Intl #

App #

12836014

Correspondence name and address
	KENYON & KENYON LLP
	1500 K STREET N.W.
	SUITE 700
	WASHINGTON, DC 20005-1257

Assignment: 8

Reel/Frame:	026266/0929			Pages:	6
		Recorded:	05/12/2011
Attorney Dkt #:	93332-805436
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

04/22/2011

2

SUNG, HYUN-KYUNG

Exec Dt:

04/22/2011

3

Exec Dt:

04/22/2011

4

Exec Dt:

04/22/2011

5

Exec Dt:

04/22/2011

6

JANG, YOUNGCHAN

Exec Dt:

04/22/2011

Assignee

1

KOREA KUMHO PETROCHEMICAL CO., LTD.

KUMHO ASIANA MAIN TOWER, 115 SINMUNNO 1-GA, JONGNO-GU

SEOUL, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 110-857

Property

Pat #

Pub #

Intl #

App #

13105663

Correspondence name and address
	KILPATRICK TOWNSEND STOCKTON LLP
	TWO EMBARCADERO CENTER
	SAN FRANCISCO, CA 94111

Assignment: 9

Reel/Frame:	029799/0145			Pages:	4
		Recorded:	02/12/2013
Attorney Dkt #:	01942/80
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

01/24/2013

2

Exec Dt:

01/24/2013

3

Exec Dt:

01/24/2013

4

JANG, YOUNGCHAN

Exec Dt:

01/24/2013

Assignee

1

KOREA KUMHO PETROCHEMICAL CO., LTD.

SIGNATURE TOWER, 100 CHEONGGYECHEON-NO

JUNG-GU, SEOUL, KOREA, REPUBLIC OF 100-230

Property

Pat #

Pub #

Intl #

App #

13765373

Correspondence name and address
	KENYON & KENYON LLP
	1500 K STREET N.W.
	SUITE 700
	WASHINGTON, DC 20005

Assignment: 10

Reel/Frame:	040361/0889			Pages:	4
		Recorded:	11/17/2016
Attorney Dkt #:	P6960US00
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

11/17/2016

2

Exec Dt:

11/17/2016

3

Exec Dt:

11/17/2016

Assignee

1

KOREA KUMHO PETROCHEMICAL CO., LTD.

100, CHEONGGYECHEON-RO, JUNG-GU

SEOUL, KOREA, REPUBLIC OF 04542

Property

Pat #

Pub #

Intl #

App #

15293426

Correspondence name and address
	H.C. PARK & ASSOCIATES, PLC
	1894 PRESTON WHITE DRIVE
	RESTON, VA 20191

Assignment: 11

Reel/Frame:	041780/0617			Pages:	3
		Recorded:	03/29/2017
Attorney Dkt #:	P7206US00
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

03/29/2017

2

Exec Dt:

03/29/2017

Assignee

1

KOREA KUMHO PETROCHEMICAL CO., LTD.

100, CHEONGGYECHEON-RO, JUNG-GU

SEOUL, KOREA, REPUBLIC OF 04542

Property

Pat #

Pub #

Intl #

App #

15472440

Correspondence name and address
	H.C. PARK & ASSOCIATES, PLC
	1894 PRESTON WHITE DRIVE
	RESTON, VA 20191

Assignment: 12

Reel/Frame:	047614/0366			Pages:	4
		Recorded:	11/20/2018
Attorney Dkt #:	PK3922834
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

11/19/2018

2

Exec Dt:

11/19/2018

3

Exec Dt:

11/19/2018

4

Exec Dt:

11/19/2018

5

Exec Dt:

11/19/2018

Assignee

1

KOREA KUMHO PETROCHEMICAL CO., LTD.

100, CHEONGGYECHEON-RO, JUNG-GU

SEOUL, KOREA, REPUBLIC OF 04542

Property

Pat #

Pub #

Intl #

App #

NONE

16196969

Correspondence name and address
	NOVICK, KIM & LEE, PLLC
	3251 OLD LEE HIGHWAY, SUITE 404
	FAIRFAX, VA 22030

Assignment: 13

Reel/Frame:	065295/0651			Pages:	6
		Recorded:	10/20/2023
Attorney Dkt #:	Q292767
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

JEONG, MYUNG HOON

Exec Dt:

10/18/2023

2

Exec Dt:

10/18/2023

3

Exec Dt:

10/18/2023

4

JEONG, CHUNG HEON

Exec Dt:

10/18/2023

5

Exec Dt:

10/18/2023

6

Exec Dt:

10/18/2023

7

Exec Dt:

10/18/2023

Assignee

1

KOREA KUMHO PETROCHEMICAL CO., LTD.

100, CHEONGGYECHEON-RO, JUNG-GU

SEOUL, KOREA, REPUBLIC OF 04542

Property

Pat #

Pub #

Intl #

App #

NONE

18382175

Correspondence name and address
	SUGHRUE MION, PLLC
	2000 PENNSYLVANIA AVENUE, N.W.
	SUITE 9000
	WASHINGTON, DC 20006

Assignment: 14

Reel/Frame:	065305/0310			Pages:	6
		Recorded:	10/23/2023
Attorney Dkt #:	Q292770
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

10/18/2023

2

Exec Dt:

10/18/2023

3

Exec Dt:

10/18/2023

4

JEONG, CHUNG HEON

Exec Dt:

10/18/2023

5

JEONG, MYUNG HOON

Exec Dt:

10/18/2023

6

Exec Dt:

10/18/2023

7

Exec Dt:

10/18/2023

Assignee

1

KOREA KUMHO PETROCHEMICAL CO., LTD.

100, CHEONGGYECHEON-RO, JUNG-GU

SEOUL, KOREA, REPUBLIC OF 04542

Property

Pat #

Pub #

Intl #

App #

NONE

18491393

Correspondence name and address
	SUGHRUE MION, PLLC
	2000 PENNSYLVANIA AVENUE, NW
	SUITE 9000
	WASHINGTON, DC 20006

Search Results as of: 10/31/2024 08:01 PM

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