Vietnam accelerates IP process: Pros and cons of the new timelines for IP owners

Vietnam has introduced significant procedural reforms under its amended Intellectual Property Law, effective 1 April 2026, fundamentally reshaping how quickly registrable IP rights move through from filing to registration. The reforms aim to substantially shorten examination and opposition timelines and introduce fast‑track mechanisms for qualifying applications.

While the new framework strives to offer faster outcomes, it also compresses key deadlines and increases the need for early preparation, close monitoring and strategic coordination. This update highlights the most important changes and their implications for rights holders doing business in Vietnam.

Faster examination across IP rights

Substantive examination timelines have been reduced across all major IP categories. Trademark applications are now required to be examined within five months, compared with nine months previously, while industrial design applications are also subject to a five‑month examination period, down from seven months. Patent applicants will see similarly accelerated treatment, with substantive examination shortened from eighteen months to twelve months. These changes mean that examination outcomes and potential objections will arise much earlier in the lifecycle of an application than under the previous regime.

Shorter windows for oppositions

Opposition proceedings have also been streamlined. For trademarks, the opposition period has been reduced to three months, down from five months. Industrial design oppositions are now likewise limited to three months. Patent oppositions will generally be submitted within six months, except for fast‑track applications to which oppositions can only be filed within three months of the publication date.

As a result, rights holders have less time to detect potentially conflicting applications, assess risk and prepare evidence‑based oppositions. Early and systematic monitoring of published applications is therefore becoming increasingly critical.

New fast‑track examination options

A key feature of the reforms is the introduction of fast‑track examination mechanisms for both trademarks and patents, intended to support applications linked to strategic technologies or regulatory‑driven requirements. Accordingly, where fast-track examination is available, substantive examination for both patents and trademarks may be completed within three months of publication.

Patent fast‑track examination is subject to strict conditions. Eligible inventions must relate to strategic or emergency‑related technologies, have been commercially exploited, and be filed with early publication requests. Claim numbers are capped at two independent claims and ten claims in total. Divisional or converted applications are excluded.

For trademarks, fast‑track examination is available only for national applications and excludes certain mark types, such as collective, certification, three‑dimensional and sound marks. All designated goods and services must fall within narrowly defined categories, including goods produced under strategic or emergency‑related technologies or situations where a trademark registration certificate is legally required to complete other procedures. In all cases, an additional fast‑track fee applies.

When available, fast‑track examination can dramatically shorten the time to registration, but it requires careful assessment of eligibility and strategic alignment with broader filing objectives.

Tighter post‑examination deadlines

The reforms also compress deadlines following substantive examination. Applicants now have only two months to respond to a provisional refusal, compared with three months previously. The same two‑month deadline applies to payment of registration fees after allowance.

These shortened timelines leave limited room for internal review, budget approvals or coordination with overseas headquarters. Businesses should expect to engage earlier in prosecution strategy and prepare response materials in advance wherever possible.

What businesses should do now

Vietnam's accelerated IP regime rewards preparedness. Rights holders should review and, where necessary, update their internal systems and workflows to reflect earlier trigger points and shorter deadlines. Publication dates should be treated as critical events for oppositions and examinations, and docketing systems should be recalibrated to generate earlier and more frequent alerts. Pre‑publication monitoring should be strengthened for core brands, key classes of goods and services and potential competitors.

For high‑value assets, especially brands and inventions associated with imminent product launches, forthcoming projects, or priority markets, fast‑track examination may be appropriate as part of a broader filing strategy. From a timing perspective, the strategy should ensure that any fast‑track eligibility requirements relating to commercialization are satisfied, while at the same time preserving the invention's novelty.

Looking ahead

Vietnam's IP reforms mark a decisive shift toward faster, more efficient rights acquisition. However, speed comes with increased pressure on monitoring, decision‑making and execution. Businesses that adapt early, by tightening internal processes and aligning legal and commercial teams, will be best placed to manage risk and take advantage of the new opportunities offered by the reformed system.

Authored by My Doan and Eugene Low.