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Lee & Ko

HANJIN BUILDING, 63 NAMDAEMUN-RO, JUNG-GU, SEOUL 04532, SOUTH KOREA
Tel:
Work +82 2 772 4000
Fax:
Fax +82 2 772 4001
Email:
Web:
www.leeko.com
Seoul, Seoul

Choong Jin Oh

Tel:
Work +82-2-772-4910
Email:
Lee & Ko

Work Department

IP Practice Group

Position

Partner

Career

Lee & Ko: 2010-Present
Pusan District Court, Chief Judge: 2009-2010
Patent Court, Judge: 2006-2009
Seoul High Court, Judge: 2005-2006
District Court, Judge: 1997-2005

Languages

English, Japanese and Korean

Member

Korean Patent Bar: 2010
Korean Bar: 1994

Education

University of Vienna – Visiting Scholar: 2003
Seoul National University – LL.B.: 1992


South Korea: Intellectual property

Intellectual property – Local firms

Within: Leading individuals

Choong Jin Oh - Lee & Ko

Within: Intellectual property – Local firms

Lee & Ko’s team of experienced patent attorneys and IP specialists have an impressive track record representing a myriad of patent owners in the electronic, pharmaceutical, mechanical and telecoms sectors in domestic and cross-border litigation. The team’s expertise in trade mark enforcement is demonstrated by Choong Jin Oh, Sun Chang and Vera Eun Woo Lee successfully representing Toms Shoes in an action against Hana INT for trade mark infringement and dealing in counterfeit goods. In licensing and franchising work, Chang is advising Marriott International on all aspects of its business in Korea. Practice co-heads Young Mo Kwon and Un Ho Kim are the names to note for patent infringement and enforcement disputes. Jae Hoon Kim and Choong Jin Oh are also names to note for infringement work. Other key figures for litigation include Seong-Ki Kim, who handles disputes involving technologies of polymorphisms and patent prosecution, while Hyeon Gil Ryoo and Il Hee Bahn have a strong track-record in trademark prosecution, enforcement and portfolio management. Hui Jin Yang counsels clients in the pharmaceuticals, biotechnology and chemical industries.

Lee & Ko’s team of experienced patent attorneys and IP specialists have an impressive track record representing a myriad of patent owners in the electronic, pharmaceutical, mechanical and telecoms sectors in domestic and cross-border litigation. The team’s expertise in trade mark enforcement is demonstrated by Choong Jin Oh, Sun Chang and Vera Eun Woo Lee successfully representing Toms Shoes in an action against Hana INT for trade mark infringement and dealing in counterfeit goods. In licensing and franchising work, Chang is advising Marriott International on all aspects of its business in Korea. Practice co-heads Young Mo Kwon and Un Ho Kim are the names to note for patent infringement and enforcement disputes. Jae Hoon Kim and Choong Jin Oh are also names to note for infringement work. Other key figures for litigation include Seong-Ki Kim, who handles disputes involving technologies of polymorphisms and patent prosecution, while Hyeon Gil Ryoo and Il Hee Bahn have a strong track-record in trademark prosecution, enforcement and portfolio management. Hui Jin Yang counsels clients in the pharmaceuticals, biotechnology and chemical industries.

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