Filing Requirements

Filing Type: European Validation European Validation
Deadline: 3 months (from the date of publication of mention of grant)
London Agreement? No
Official Language: Khmer
Translations Required: Claims (Khmer)*
Forms: Yes
Country Notes: * Description must be in English.

• Non-member validation state


Established: 2000

Number of Professional Staff: 40

European Validation RWS European validation agent in Cambodia
National Phase Entry RWS PCT agent in Thailand
Direct Filing RWS Direct (Paris Convention) agent in Thailand

With highly qualified patent agents and attorneys with PhDs across numerous technical areas, Rouse works with both Thai and international companies in almost every identifiable industry to provide patent drafting, prosecution and litigation services.

The firm’s clients range from industry leaders to newly formed start-ups, all of whom receive the same attention to detail, cost-consciousness and personal attention.

Rouse is regularly ranked as a Tier 1 patent firm in Thailand.

The firm is renowned for its promptness in handling IP cases and uses state-of-the-art IT solutions to ensure secure and fast communication with clients.


• Aerospace
• Automotive
• Chemical
• Electronics
• Life Sciences
• Mechanical
• Pharmaceutical
• Physics
• Semi-conductor

Contact Information


Two Pacific Place,
Unit 1401-3, 14th Floor,
142 Sukhumvit Road,
Klongtoey, Bangkok 10110,