Viet An Law advises clients on patent and utility solution protection in Vietnam, including searches, registration, PCT filings, amendments, and annuity management
Patent Search & Patentability Assessment
Conducting prior art searches and patentability assessments to evaluate novelty, inventive step, and potential filing risks before registration.
Circular 91/2026/TT-BTC on electronic invoices in Vietnam: e-invoice symbols, registration, error handling and suspension rules effective July 1, 2026 –…