Gretchen Su

Partner, Withers KhattarWong* | Singapore

*Withers KhattarWong is a Formal Law Alliance between Withers LLP and KhattarWong LLP. Gretchen Su is from KhattarWong LLP.

Gretchen is a partner in the intellectual property and technology team.

She is experienced in the protection, commercialisation, and enforcement of intellectual property rights. Her areas of work include the strategic planning and management of clients’ global intellectual property portfolios, advising on brand clearance and protection, advising on and drafting commercial agreements relating to intellectual property and information technology, as well as advising and representing clients in intellectual property disputes. Gretchen has particular experience in working with public sector clients and regularly advises on tender-related transactions.

Secretary Yan Ling Wang

Track record




Acted for a Japanese conglomerate in the food industry and successfully seized over a thousand counterfeit items in a collaborative raid with the Singapore Police Force.Advised a Singapore-based insurance company on its software development project with a local start-up to incorporate artificial intelligence technology in its operations.Advised a Singapore-based manufacturing company on a cross-border acquisition of global business and IP assets comprising manufacturing technology from a German counterpart.Advised a Japan-based pharmaceutical manufacturer on the IP and regulatory aspects in Singapore of its acquisition of a portfolio of OTC drugs in Asia.Assisted in a cross-border deal involving a worldwide licence of television broadcast rights and the licence of character merchandising rights by a China-based animation company to a world-famous theme park operator.MediaCorp News Pte Ltd v Astro All Asia Networks PLC [2009] SGHC 176: acted in a High Court appeal against the registration of a trade mark by Astro All Asia Networks PLC.Beats Electronics, LLC v LG Electronics Inc. [2016] SGIPOS 8: successfully acted for LG Electronics Inc. in an opposition by Beats Electronics, LLC against an application to register the trade mark ‘QuadBeat’ in Singapore.

Singapore, 2007

‘Protection of colored trade marks in Asia’, Inside Counsel – 2016 ‘Encyclopedia of Buddhist Arts’, Buddha’s Light Publications USA – 2016 (contributor)

International Trademark Association

Singapore Academy of Law

Law Society of Singapore



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