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The team.

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Our Team

Protecting brands people love.

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Jonathan Foong
Managing Director

Jonathan chairs the IP Practice Committee of the Law Society of Singapore. As Managing Director of That.Legal LLC he heads up the IP Protection and Portfolio Management Practice.

He is a lawyer with over 20 years of experience in IP legal matters and provides innovative and global advice to top-tier clients.


Mark Teng
Executive Director

Mark is a visionary who approaches his work as THAT lawyer with an entrepreneurial mind. He is a formidable litigator who has both instigated and defended international IP disputes. He never runs from a fight and always seeks the elegant solution.

Currently, Mark chairs the IP Enforcement Practice Sub-committee of the Law Society of Singapore.

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Lim Tianjun
Legal Associate

TJ is obsessive about all things IP. His diligence is legendary with a working style THAT is always ‘on’.

He is responsible, versatile, and relatable. He constantly pushes the team by finding innovative ways to transform. 


Vicky Doss
Senior Litigation Paralegal

Vicky has over 20 years of experience in supporting intellectual property enforcement and litigation operations. She keeps the firm completely paperless.

Vicky is kind, compassionate and is always thorough. When she is not busy issuing letters of demand, she dotes on her precious nephews and nieces.


Rozi Ismail
Senior IP Paralegal

Rozi has over 20 years experience in supporting an intellectual property practice. She manages the firm’s IP management system.

When she is not busy keeping things in order, she is a loving mother, a devoted encourager and runs a tight ship.