Intellectual Property

Tilleke & Gibbins is a one-stop center for all IP services, including registration and enforcement, commercialization, litigation, government relations, and regulatory affairs. Our high-caliber practice is internationally recognized in anticounterfeiting, IP litigation, strategic filing advice, and commercial IP work.

We help creators strategically position, protect, and profit from intellectual assets in diverse markets worldwide. Our success on our clients’ behalf has led to global recognition as a leading intellectual property practice by such surveys as Asialaw Profiles, Chambers Asia Pacific, The Legal 500 Asia Pacific, Managing Intellectual Property, Practical Law Co., World Trademark Review, Asia IP, Asian Legal Business, and others. 

We are versatile practitioners—well-educated in the overlapping fields of science, technology, and the law by top universities and real-world practice in one of the toughest IP regions in the world. In Bangkok, our IP group consists of 48 lawyers, including 7 litigators; 9 patent agents with backgrounds in chemistry, biology, computer science, food science, materials science, or physics; 10 trademark executives; 60 support personnel, including a government/police liaison and a private investigator; and 24 technical specialists in various scientific fields, on an as-needed basis. The Vietnam IP team consists of 15 members, including veteran IP practitioners and patent agents.

We are educators—our IP attorneys provide free lectures and tours of our Museum of Counterfeit Goods to students of all ages, clients, diplomats, intellectual property practitioners, Thai and foreign police, Interpol officers, judges, government officials, and business executives. The museum’s collection is composed of more than 3,500 products in 14 broad categories of goods, many of which were used as evidence in court or seized in raids overseen by our firm. By viewing counterfeit goods alongside their genuine counterparts, museum visitors gain a new perspective on the extent and consequences of the counterfeiting of legitimate goods.

To learn more about our IP services and our achievements on behalf of our clients, please continue reading about our IP Registration and Enforcement, IP Commercialization, and IP Litigation practices.

Name Positionsort icon Office

Jitluedee Siemanond

T:+66 2653 5739

E-mail

Patent Specialist
Bangkok

Sonthaya Sunkapongse

T:+66 2653 5735

E-mail

Patent Specialist
Bangkok

Benjapol Kongsombut

T:+66 2653 5750

E-mail

Patent Specialist
Bangkok

Thanh Phuong Vu

T:+84 4 3772 5571

E-mail

Patent Specialist
Hanoi

Yen Thi Vu

T:+84 4 3772 5608

E-mail

Patent Specialist
Hanoi

Salil Siriwat

T:+66 2653 5670

E-mail

Patent Specialist
Bangkok

Anh Tu Nguyen

T:+84 4 3772 8811 ext. 110

E-mail

Patent Specialist
Hanoi

Lan Thi Mai Trinh

T:+84 4 3772 8811 ext. 121

E-mail

Patent Specialist
Hanoi

Son Cao Pham

T:+84 4 3772 5629

E-mail

Patent Specialist
Hanoi

Chanika Sophonsiri

T:+66 2653 5531

E-mail

Patent Specialist
Bangkok
Date Titlesort icon
April 28, 2016

ALB SEA Law Awards 2016: Tilleke & Gibbins Nominated in Three Firm of the Year Categories

Darani Vachanavuttivong, Tiziana Sucharitkul, Thomas J. Treutler

The nominees of Asian Legal Business’s Southeast Asia Law Awards 2016 have been announced, and Tilleke & Gibbins has secured nominations in three categories, as follows:

August 5, 2015

AMCHAM Thailand Event on August 13: FDA and Livestock Development

Alan Adcock, Atthachai Homhuan, Siradapat Ratanakorn

Alan Adcock, partner and deputy director of the intellectual property department, Dr. Atthachai Homhuan, manager of regulatory affairs, and Siradapat Ratanakorn, consultant, in Tilleke &...

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May 22, 2013

AMCHAM Thailand Features Museum of Counterfeit Goods Among Member CSR Programs

In the most recent issue of its T-AB: Thai-American Business magazine, the American Chamber of Commerce in Thailand focuses on the corporate social responsibility (CSR) programs of its...

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March 26, 2014

AMCHAM Thailand: Tilleke & Gibbins’ Co-Managing Partners Share Thoughts on Developing Future Thai Leaders

Darani Vachanavuttivong, Tiziana Sucharitkul

In the latest edition of T-AB: Thai-American Business, a journal published by AMCHAM Thailand, Darani Vachanavuttivong and Tiziana Sucharitkul, co-managing partners at Tilleke &...

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April 9, 2010

An Easy Approach to Worldwide Patent Protection

For inventors, the prospect of worldwide patent protection for your invention ought to sound very compelling. On the other hand, it may also sound complicated, time-consuming, and expensive. ...

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March 15, 2016

Avoiding IP Pitfalls in Franchising in Vietnam

Thomas J. Treutler

With its huge population of 92 million, 50% of them under the age of 25, Vietnam has become an attractive destination for the world’s major franchises. In urban areas, numerous franchises in...

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March 4, 2016

Avoiding Patent Infringement Using Freedom-to-Operate Analyses

Benjapol Kongsombut

In today’s business world, patents are increasingly used by innovative companies as a tool to support technology transfer and to create opportunities for commercial success. Owning a patent...

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April 16, 2009

Bangkok Report – The Songkran (Thai New Year) Skirmish of 2009

David Lyman

This open letter from David Lyman to the clients of Tilleke & Gibbins addresses the events that unfolded in April 2009, when political demonstrations—sometimes violent—took place in Bangkok...

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July 4, 2014

Board of Trademarks Decisions Highlight Difficulty of Cancelling Mark for Non-Use

Nandana Indananda, Parichart Monaiyakul

The Thai Trademark Act allows any interested party or the registrar to file a petition with the Board of Trademarks to cancel a trademark registration on the basis of non-use. In order for a mark...

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August 16, 2012

Bolar Provision Revisited: Thailand’s Approach in the Age of Patent Expiry

Usually, during the life of a patent, acts of manufacturing or importation are considered an infringement of the patent owner’s rights. The “Bolar provision” exempts from infringement all uses of...

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