Intellectual Property

Lexpertise advises on the protection, management, commercialisation and enforcement of intellectual property rights.

Our services cover trademarks, copyrights, patents, designs, trade secrets and domain names, including registration, licensing, portfolio management, anti-counterfeiting and IP disputes in Thailand and internationally.

Trademark

Strategic trademark services covering clearance, filing, prosecution, portfolio management, oppositions, cancellations and cross-border protection.

We help businesses secure distinctive brands, manage risk and maintain strong, commercially effective trademark portfolios.

Patent & Design

Support for patent and design protection, including searches, filing, prosecution, freedom-to-operate analysis, validity assessment and portfolio strategy.

We help clients protect innovation, manage technical risks and strengthen competitive advantage.

IP Litigation

Representation in complex trademark, copyright, patent, design and trade secret disputes.

We combine technical legal analysis with focused litigation strategy to secure effective remedies, protect business interests and resolve high-stakes conflicts.

Advice on ownership, licensing, digital use, content exploitation, royalties and infringement.

Our experience spans music, media, software, production and creative industries, with a focus on clear rights, practical risk management and commercial value.

IP Commercialization

Commercial advice on IP due diligence, licensing, assignments, franchising, technology transfer, merchandising and IP-driven transactions.

We structure clear, practical arrangements that protect ownership, allocate risk and unlock the commercial value of intangible assets.

IP Enforcement

Coordinated enforcement through investigations, cease-and-desist actions, online takedowns, customs measures, anti-counterfeiting operations and settlement negotiations.

We help clients protect their brands and rights across physical and digital markets.

Our Team

Nandana Indananda

Managing Partner

Manaswee Wongsuryrat

Partner

Ploynapa Julagasigorn

Counsel

Salil Siriwat

Senior Associate

Testimonial by WTR 1000 Research team in 2026

“Lexpertise is composed of seasoned practitioners who handle both contentious and non-contentious matters with skill and sophistication."

Testimonial collected by The Legal 500 research team in 2026

“Lexpertise’s intellectual property team is distinguished by its deep technical expertise, strategic foresight, and client-centric approach."

Testimonial collected by The Legal 500 research team in 2026

“The team excels in both domestic and cross-border IP matters, including patents, trademarks, copyrights, trade secrets, and IP-related licensing."

Recent Updates

Lexpertise Law Firm contributes Thailand chapter to ICLG 2026: Copyright Laws and Regulations

Lexpertise Law Firm authors the Thailand chapter for ICLG 2026: Copyright Laws and Regulations. Authored by Nandana Indananda, Manaswee Wongsuryrat, & Ploynapa Julagasigorn, this guide details Thai copyright ownership, exploitation, and enforcement. It also covers key developments, including WPPT amendments and the draft Remuneration Collection Act, which are set to impact Thailand's creative industries.

Thailand Introduces Draft Law Regulating Copyright and Performers’ Rights Royalty Collection

The Thai government has introduced the Draft Act on the Collection of Remuneration for the Use of Copyright and Performers’ Rights, marking a major step toward reforming Thailand’s copyright and performers’ rights framework. This proposed law aims to make the country’s royalty collection system more transparent, fair, and efficient, especially in industries like music, entertainment, and broadcasting, where complex licensing processes have long caused confusion for both right

Lexpertise Law Firm Article on Trademark Strategies for Provisional Refusal in Thailand under WIPO’s Madrid System Published in LIR Thailand – 8th Edition

Lexpertise Law Firm is pleased to be featured in the 8th Edition of The Legal Industry Reviews (LIR): Thailand. Our article titled “Provisional Refusal in Thailand: Trademark Strategies under WIPO’s Madrid System.” authored by Ploynapa Julagasigorn (Counsel) and Lalita Chawaroong (Associate)