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Patent Assignment Assignor Details
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Assignor Name : SEO, GON
Total Assignments: 8
Assignment: 1
Reel/Frame:009623/0659   Pages: 3
Recorded: 12/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOON, JEON SOO
Exec Dt:
10/02/1998
2
PARK, KWANG KYU
Exec Dt:
10/02/1998
3
SEO, GON
Exec Dt:
10/02/1998
4
SONG, HAE RAN
Exec Dt:
10/02/1998
Assignee
1
KOREA ELECTRIC POWER CORPORATION
167 SAMSUNG-DONG, KANGNAM
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6391256
NONE
09172603
Correspondence name and address
WATSON COLE GRINDLE WATSON, P.L.L.C.
RICHARD H. TUSHIN, ESQ.
1400 K ST., NW
10TH FLOOR
WASHINGTON, DC 20005-2477
Assignment: 2
Reel/Frame:010916/0272   Pages: 3
Recorded: 07/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEO, GON
Exec Dt:
07/04/2000
2
CHO, PYONG LEE
Exec Dt:
07/04/2000
3
JEON, GYUNG SOO
Exec Dt:
07/04/2000
4
RYU, SEUNG KYUN
Exec Dt:
07/03/2000
Assignee
1
DIGITAL PLATING CO., LTD.
YANGJE-DONG, SEOCHO-GU
YUSUNG BLDG 3F, 402-16
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6410098
NONE
09610183
Correspondence name and address
MARIA PARRISH TUNGOL
2231 CRYSTAL DRIVE
SUITE 500
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:019521/0673   Pages: 2
Recorded: 06/21/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, HYUN-SIK
Exec Dt:
06/12/2007
2
YOO, YOUNG-SAN
Exec Dt:
06/12/2007
3
SEO, GON
Exec Dt:
06/12/2007
4
PARK, GI-WON
Exec Dt:
06/12/2007
Assignee
1
HEESUNG ENGELHARD CORPORATION
#507-1DA, 1251-6, JUNGWANG-DONG, SHIHEUNG-CITY
KYUNGKI-DO, 429-450, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080026937
11820959
Correspondence name and address
PAUL D. GREELEY
OHLANDT, GREELEY, RUGGIERO & PERLE ET AL
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CONNECTICUT 06901-2682 U.S.A.
Assignment: 4
Reel/Frame:022651/0864   Pages: 6
Recorded: 05/07/2009
Attorney Dkt #:08162.0020U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, HYUN-SIK
Exec Dt:
04/20/2009
2
SEO, GON
Exec Dt:
04/20/2009
3
YOO, YOUNG-SAN
Exec Dt:
04/20/2009
4
PARK, SE-MIN
Exec Dt:
04/20/2009
Assignee
1
HEESUNG CATALYSTS CORPORATION
#507-1DA, 1251-6 JUNGWANG-DONG
SHIHEUNG-CITY, KYUNGKI-DO, KOREA, REPUBLIC OF 429-450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100075842
12447356
Correspondence name and address
BALLARD SPAHR ANDREWS & INGERSOLL, LLP
999 PEACHTREE STREET
SUITE 1000
ATLANTA, GA 30309-3915
Assignment: 5
Reel/Frame:023219/0704   Pages: 6
Recorded: 09/11/2009
Attorney Dkt #:08162.0020U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, HYUN-SIK
Exec Dt:
04/20/2009
2
SEO, GON
Exec Dt:
04/20/2009
3
YOO, YOUNG-SAN
Exec Dt:
04/20/2009
Assignee
1
HEESUNG CATALYSTS CORPORATION
#507-1DA, 1251-6 JUNGWANG-DONG
SHIHEUNG-CITY, KYUNGKI-DO, KOREA, REPUBLIC OF 429-450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100075842
12447356
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET
SUITE 1000
ATLANTA, GA 30309-3915
Assignment: 6
Reel/Frame:024958/0890   Pages: 8
Recorded: 09/09/2010
Attorney Dkt #:08162.0020U1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECT THE ERROR IN THE APPLICATION NUMBER 12446356 PREVIOUSLY RECORDED ON REEL 022651 FRAME 0864. ASSIGNOR(S) HEREBY CONFIRMS THE TO THE CORRECT NUMBER 12447356 AS INDICATED ON PAGE 1 OF THE ATTACHED ASSIGNMENT..
Assignors
1
HAN, HYUN-SIK
Exec Dt:
04/20/2009
2
SEO, GON
Exec Dt:
04/20/2009
3
YOO, YOUNG-SAN
Exec Dt:
04/20/2009
4
PARK, SE-MIN
Exec Dt:
04/20/2009
Assignee
1
HEESUNG CATALYSTS CORPORATION
#507-1DA, 1251-6 JUNGWANG-DONG
SHIHEUNG-CITY, KYUNGKI-DO, KOREA, REPUBLIC OF 429-450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100075842
12447356
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET
SUITE 1000
ATLANTA, GA 30309
Assignment: 7
Reel/Frame:025969/0583   Pages: 8
Recorded: 03/16/2011
Attorney Dkt #:10108-002US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, HYUN-SIK
Exec Dt:
01/27/2011
2
KIM, EUN-SEOK
Exec Dt:
01/27/2011
3
SEO, GON
Exec Dt:
01/27/2011
4
PARK, SE-MIN
Exec Dt:
01/27/2011
5
LEE, YUN-JE
Exec Dt:
01/27/2011
Assignee
1
HEESUNG CATALYSTS CORPORATION
#507-1DA, 1251-6, JUNGWANG-DONG, SHIHEUNG-CITY
KYUNGKI-DO, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 429-450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110150742
13056281
Correspondence name and address
CHRISTOPHER L. CURFMAN
817 W. PEACHTREE ST., NW, SUITE 900
ATLANTA, GA 30308
Assignment: 8
Reel/Frame:029882/0409   Pages: 8
Recorded: 02/27/2013
Attorney Dkt #:10108-002US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, HYUN-SIK
Exec Dt:
01/27/2011
2
KIM, EUN-SEOK
Exec Dt:
01/27/2011
3
SEO, GON
Exec Dt:
01/27/2011
4
PARK, SE-MIN
Exec Dt:
01/27/2011
5
LEE, YUN-JE
Exec Dt:
01/27/2011
Assignee
1
HEESUNG CATALYSTS CORPORATION
#507, SIHWA INDUSTRIAL COMPLEX 1DA, 1251-6
UNGWANG-DONG, SHIHEUNG-SI
KYEONGGI-DO, KOREA, REPUBLIC OF 429-450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8668893
US20130156669
13724499
Correspondence name and address
MEUNIER CARLIN & CURFMAN, LLC
817 W. PEACHTREE ST., NW, SUITE 500
ATLANTA, GA 30308

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