IP Law · 22.11.2024

PATENT LAWYER CONSULTATION IN VIETNAM – UNILAW

PATENT LAWYER CONSULTATION IN VIETNAM In Vietnam, navigating intellectual property laws can be complex. Unilaw, a leading law firm, provides comprehensive patent lawyer consultation services to support clients with their IP concerns. For any business or inventor operating in Viet…

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By Dr. Bui Duc Anh and Lawyer Nguyen Nhu Hai – UniLaw LLC

PATENT LAWYER CONSULTATION IN VIETNAM

In Vietnam, navigating intellectual property laws can be complex. Unilaw, a leading law firm, provides comprehensive patent lawyer consultation services to support clients with their IP concerns.

For any business or inventor operating in Vietnam, understanding how patent rights are defined and protected under domestic law is the first step toward a sound intellectual property strategy. A qualified patent lawyer consultation is not simply about filling out application forms — it requires a working knowledge of the Law on Intellectual Property (currently consolidated in Document No. 11/VBHN-VPQH dated 8 July 2022, incorporating amendments from 2009, 2019, and 2022) and how its provisions apply to a specific invention, industry, or commercial plan.

What the Law Actually Protects: Understanding “Sáng Chế” Under Vietnamese Law

Article 3 of the Law on Intellectual Property expressly lists the objects of industrial property rights, which include sáng chế (patents/inventions), industrial designs, layout designs of semi-conductor integrated circuits, trade secrets, trademarks, trade names, and geographical indications. Article 4.12 defines a patent (sáng chế) as “a technical solution in the form of a product or process intended to resolve a specific problem through the application of the laws of nature.” This definition is the anchor point for every patent lawyer consultation Unilaw conducts: before any filing strategy is discussed, we must first determine whether the client’s innovation genuinely qualifies as a technical solution capable of meeting this statutory description, rather than an abstract idea, business method, or purely aesthetic feature that would instead fall under industrial design protection.

The 2022 amendment also introduced a distinct category under Article 4.12a — “sáng chế mật” (secret patents), referring to inventions that a competent authority classifies as state secrets under the law on protection of state secrets. While this category applies to a narrow set of cases, it illustrates how frequently Vietnamese IP legislation is refined, and why clients benefit from consulting a patent lawyer who actively tracks legislative updates rather than relying on outdated summaries.

Why the Scope of Application Matters for Foreign Clients

Article 2 of the Law on Intellectual Property clarifies that the law applies to Vietnamese organizations and individuals, as well as foreign organizations and individuals who satisfy the conditions set out in the Law itself and in international treaties to which Vietnam is a member. This is a critical point for foreign investors and multinational applicants: eligibility for patent protection in Vietnam is not automatic simply because a patent has been granted elsewhere. It depends on statutory conditions and treaty obligations — including instruments such as the Paris Convention and the Patent Cooperation Treaty (PCT) — being properly satisfied. This is precisely where a patent lawyer consultation becomes indispensable, as the interplay between domestic law and international treaty commitments can determine whether a foreign applicant’s rights are recognized and enforceable in Vietnam at all.

Distinguishing Patent Rights from Other Industrial Property Objects

Article 4.4 defines quyền sở hữu công nghiệp (industrial property rights) broadly as the rights of organizations and individuals over inventions, industrial designs, layout designs of semi-conductor integrated circuits, trademarks, trade names, geographical indications, and trade secrets that they have created or own, together with the right to prevent unfair competition. Patents are therefore only one branch of a wider industrial property framework, and in practice, a single product or technology may simultaneously raise questions across several of these categories — for example, a manufacturing process might be patentable, while the packaging design is protected as an industrial design, and the brand name is protected as a trademark.

This overlapping nature is one of the most common sources of confusion for clients approaching intellectual property protection for the first time. During a patent lawyer consultation, Unilaw’s attorneys work through each element of a client’s innovation systematically, mapping which components fall under Article 3’s categories of protection and advising on the most appropriate combination of filings — rather than assuming that a single patent application will automatically cover every protectable feature of a product.

The Practical Value of Early Legal Consultation

Because the statutory definition of a patent under Article 4.12 requires that the solution apply “the laws of nature” to solve a “specific problem,” inventors sometimes discover — often too late — that certain innovations they assumed were patentable are more accurately classified as trade secrets, or that key technical features have already been disclosed publicly in a way that could jeopardize novelty. A patent lawyer consultation conducted before any public disclosure, product launch, or investment pitch allows Unilaw to assess these risks in advance, advise on documentation practices, and help structure the invention’s description in a manner consistent with the statutory requirements before an application is ever filed.

This is also where Unilaw’s understanding of the broader statutory structure — spanning quyền tác giả (copyright), quyền liên quan (related rights), quyền sở hữu công nghiệp (industrial property rights), and quyền đối với giống cây trồng (plant variety rights) as set out in Article 1 — becomes valuable. Clients with complex product lines, especially in technology, pharmaceuticals, manufacturing, or consumer goods, often need clarity on which of these four pillars of the Law on Intellectual Property applies to which asset, and how those rights interact once the product reaches the market.

From Recognition to Enforcement: Why a Patent Certificate Alone Is Not Enough

Many clients approach Unilaw believing that once a patent has been granted, protection is essentially self-executing — that the certificate itself will deter infringers or, at minimum, provide an easy path to a remedy if infringement occurs. Decree 105/2006/NĐ-CP, which details the enforcement provisions of the Law on Intellectual Property, tells a different story. Article 4 of the Decree makes clear that a patent holder’s rights can only be protected through one of three distinct mechanisms — civil measures, administrative measures, or criminal measures — each governed by its own procedural regime, evidentiary threshold, and competent authority. A patent lawyer consultation at this stage is often the point where clients first realize that holding a valid patent is merely the starting point of a much longer process, not the end of it.

This is a critical distinction for foreign applicants in particular. Article 2 of Decree 105/2006 confirms that both Vietnamese and foreign organizations or individuals fall within its scope, provided their intellectual property rights are protected under the Law on Intellectual Property. In other words, the enforcement pathway is formally open to foreign patent holders — but accessing it in practice requires understanding which of the three mechanisms is appropriate for a given infringement scenario, and Unilaw routinely advises clients that this choice shapes everything from the burden of proof to the available remedies.

The Four-Part Test for Establishing Infringement

Article 5 of Decree 105/2006 sets out the cumulative conditions that must all be satisfied before an act under review can be classified as an infringement of intellectual property rights, including patent rights protected under Articles 28, 35, 126, 127, 129, and 188 of the Law on Intellectual Property. First, the subject matter under review must fall within the scope of an object currently protected. Second, there must be an infringing element present in the object under review. Third, the person performing the act under review must not be the rights holder and must not be a party authorized by law or by a competent authority under the exceptions listed in Articles 25, 26, 32, 33, and related provisions. Fourth, the act under review must occur within Vietnam — a condition Article 5 extends explicitly to acts committed on the internet, provided they target consumers or internet users in Vietnam.

On paper, this four-part test appears straightforward. In practice, each element carries substantial evidentiary complexity, and this is precisely where the value of a patent lawyer consultation becomes concrete rather than theoretical.

Where the Statutory Test Meets Practical Reality

The law states, in Article 6 of Decree 105/2006, that the protected object is determined by reference to the certificate of registration, the protection title, and any accompanying documents. For patents, this generally means the granted patent and its claims define the boundaries of protection. This is a clean, document-based standard — the kind of test that looks decisive when read in isolation.

The reality of applying this standard, however, is considerably less tidy. Article 4 defines an “element” as a product, a process, or a component part of either, and an “infringing element” as an element created from an infringing act. Determining whether a competitor’s product or manufacturing process actually contains such an infringing element requires a technical comparison against the specific claims of the granted patent — not a general impression of similarity. Rights holders frequently overestimate the breadth of what their patent actually covers, assuming that the granted title protects the underlying idea or market category rather than the precise technical solution defined in the claims. Where the statutory test asks a narrow, document-anchored question — does this object fall within the protected scope, and does it contain an infringing element as defined by the claims — the practical exercise clients often want to pursue is a much broader commercial question about market imitation or unfair advantage. Reconciling those two framings, and advising clients honestly on which acts genuinely meet the Article 5 threshold and which do not, is one of the more difficult but necessary functions performed during a patent lawyer consultation.

A further gap between statute and practice arises around Article 5.3, the requirement that the alleged infringer not be a party authorized under the statutory exceptions. Clients pursuing enforcement sometimes overlook that a competitor’s use may fall within a permitted exception — for instance, use authorized under a compulsory licence or another statutory carve-out referenced in the Decree. Confirming that no such exception applies is not a formality; it is a substantive step that must be verified before any enforcement request is filed, whether through the civil courts, an administrative complaint, or a request for criminal investigation under Article 4.3.

Why the Choice of Enforcement Route Matters

Article 4 of Decree 105/2006 draws a firm line between the three enforcement measures, and this distinction has direct practical consequences. Civil measures, available under Article 4.1, may be pursued at the request of the rights holder or an injured party, following the procedures of civil litigation — and notably, this route remains open even where an act has already been, or is being, handled through administrative or criminal channels. Administrative measures, addressed in Article 4.2, apply only to the categories of infringement specifically enumerated in Article 211 of the Law on Intellectual Property, and may be triggered by the rights holder, an injured party, a third party who discovers the infringement, or a competent authority acting on its own initiative. Criminal measures, under Article 4.3, are reserved for acts that meet the elements of an offence under the Penal Code.

For a patent holder deciding how to respond to a suspected infringement, this tri-partite structure is not a minor procedural detail — it determines who can initiate action, what evidence must be assembled, and what remedy is realistically achievable. A civil claim aimed at damages requires a different evidentiary record than an administrative complaint aimed at a swift market-clearing remedy. This is another reason Unilaw treats the initial patent lawyer consultation as a strategic planning exercise rather than a simple intake meeting: the choice of enforcement route should be made deliberately, based on the client’s actual commercial objective, rather than defaulting to whichever mechanism seems fastest or most familiar.

Understanding how Article 7 of the Decree classifies infringing elements for copyright and related rights — distinguishing, for example, unlawfully created copies from unlawfully created derivative works — also illustrates a broader principle that applies equally to patents: Vietnamese law defines infringement through specific, categorized elements rather than open-ended notions of similarity. Clients who internalize this distinction early, before any dispute arises, are far better positioned to build the kind of documentation and technical record that Article 5 and Article 6 will ultimately demand.

Frequently Asked Questions

What actually happens during a patent lawyer consultation in Vietnam?

A properly structured patent lawyer consultation is not simply a meeting where a client describes a suspected infringement and receives a quote for services. Based on the framework set out in Decree 105/2006, the consultation should walk through the technical comparison required under Articles 5 and 6, identify which category of infringing element under Article 7 is potentially implicated, and — critically — help the client choose among the civil, administrative, or criminal enforcement routes described in Article 4. A consultation that skips this analysis and jumps straight to drafting a cease-and-desist letter or filing a complaint is, in Unilaw’s view, incomplete.

Is a patent lawyer consultation the same as hiring an intellectual property attorney?

Not exactly. A patent lawyer consultation is typically the first, discrete engagement — a scoping session focused on evaluating a specific technical and legal question, such as whether a competing product falls within the protected scope of a patent claim. Hiring an intellectual property attorney is the broader, ongoing relationship that may follow, covering prosecution, portfolio management, licensing, and enforcement across multiple matters. Many clients start with a single consultation to test the strength of their position before deciding whether to retain an intellectual property attorney for the full enforcement process.

What is the difference between civil, administrative, and criminal enforcement of a patent in Vietnam?

As discussed above, Article 4 of Decree 105/2006 treats these as three distinct, non-interchangeable tracks. Civil enforcement under Article 4.1 is initiated by the rights holder or an injured party through the courts and can proceed even if administrative or criminal action is already underway. Administrative enforcement under Article 4.2 is limited to the categories of infringement listed in Article 211 of the Law on Intellectual Property and can be triggered by the rights holder, an injured party, a third party, or a competent authority acting on its own initiative. Criminal enforcement under Article 4.3 applies only where the conduct meets the elements of an offence under the Penal Code. The practical difference matters because each route demands a different evidentiary file and delivers a different kind of remedy — damages, a market-clearing administrative order, or criminal liability, respectively.

Do I need a Vietnam IP lawyer if the infringement is happening outside Vietnam?

Patent rights are territorial, so the Decree 105/2006 framework, Article 211 of the Law on Intellectual Property, and the enforcement routes described in Article 4 only govern conduct within Vietnam. If the suspected infringement is occurring abroad, the analysis outlined in this article does not directly apply, and the client would need counsel qualified in the relevant foreign jurisdiction. Where manufacturing, distribution, or sale is occurring in Vietnam, however, a Vietnam intellectual property lawyer is the right starting point, since the technical comparison under Articles 5 and 6 and the element classification under Article 7 are matters of Vietnamese law and Vietnamese administrative and judicial practice.

How do I know if my case should go to a patent lawyer consultation before doing anything else?

Given that Article 4 does not automatically prescribe one enforcement path, and that Articles 5, 6, and 7 require a documented technical and legal comparison before any request for enforcement can be filed, the safest sequence is to consult before taking any public step — sending a warning letter, filing a complaint, or making a public statement about the alleged infringement. Missteps at this early stage are difficult to unwind, particularly once an administrative or criminal complaint has been lodged, since Article 4.2 and Article 4.3 involve authorities outside the rights holder’s control.

Get a Patent Lawyer Consultation from Unilaw

Vietnam’s patent enforcement framework rewards clients who plan before they act. The comparison required under Articles 5 and 6, the categorization of infringing elements under Article 7, and the strategic choice among the civil, administrative, and criminal routes set out in Article 4 all depend on groundwork that should be laid before any formal step is taken — not improvised afterward. This is the value a properly structured patent lawyer consultation is meant to deliver: not a generic overview of the law, but a concrete assessment of the client’s technical position and a deliberate recommendation on which enforcement mechanism actually serves the client’s commercial objective.

If you are evaluating a suspected patent infringement in Vietnam, or simply want to understand how Decree 105/2006 would apply to your situation, Unilaw’s intellectual property attorneys are available to walk through the analysis with you. Contact Unilaw to schedule a patent lawyer consultation and get a clear, practical view of your options before you take your next step.