Skip to main content
BUSINESS LAW FIRM

07Practice area

Intellectual Property.

Intellectual property. Registering, protecting and enforcing trademarks, patents and industrial designs in Vietnam and internationally via the Madrid, Hague and PCT systems.

Practice lead
Nguyễn Văn Lĩnh
IP Counsel · Hanoi
Team size
2 lawyers · 2 associates
Languages
VI · EN

01 — Scope of work

What we do.

Updated Jun 2026

Intellectual property — trademarks, patents, copyright, trade secrets — is among the most valuable assets of modern businesses, but also the type of asset most easily infringed if not properly protected from the outset.

BLF handles both directions: proactive protection (registration, monitoring, assignment agreements) and enforcement (oppositions, administrative complaints, litigation) — combined with an international agent network for Madrid, Hague and PCT applications.

Scope of work

01
Trademark registration & oppositions
Advising on IP protection strategy, filing applications at the IP Office of Vietnam and internationally via the Madrid system.
02
Patents & utility solutions
Drafting and filing patent applications in Vietnam and internationally — including patent portfolio strategy.
03
Industrial designs
Protecting product designs in Vietnam and internationally via the Hague system.
04
Copyright & software
Advising on copyright protection for software, digital works and non-traditional forms of copyright.
05
Technology transfer agreements
Drafting and negotiating technology licence, assignment and trade secret agreements.
06
Counterfeit goods & infringement
Coordinating with enforcement authorities on counterfeiting and infringement — including customs border controls.

02 — Common engagements

Three typical transaction types.

Anonymized
Use case · Trademark

Trademark registration across 8 ASEAN countries via Madrid.

A Vietnamese F&B brand expanding into ASEAN needed trademark protection in 8 countries. BLF managed the Madrid Protocol registration strategy, handled oppositions from 2 countries and completed registration in 18 months.

Outcome8 countries · 18 months
Use case · Counterfeiting

E-commerce counterfeit takedown — Shopee & Lazada.

A Vietnamese cosmetics brand discovered hundreds of counterfeit products on e-commerce platforms. BLF coordinated with the IP Office, Customs and the platforms to remove 400+ infringing products within 60 days.

Outcome400+ products removed · within 60 days
Use case · Technology transfer

Manufacturing technology licence from Japan.

A Vietnamese manufacturer needed to licence technology from a Japanese partner. BLF drafted a technology licence agreement with confidentiality, improvement ownership and quality control provisions.

ScopeExclusive licence · 10 years

03 — Lead lawyer

Practice group lead.

Nguyễn Văn Lĩnh

Nguyễn Văn Lĩnh

IP Counsel · Intellectual Property

Bar association
Hanoi · since 2014
Practice certificate
No. 4156/TP/LS-CCHN
Education
LL.M IP · Hanoi Law University & WIPO (2013)
Specialisms
Trademarks · patents · infringement enforcement
Languages
VI · EN
Office
Hanoi

04 — Related insights

Recent legal updates.

All insights →
NewsletterMar 2026

Trademark registration via the Madrid system — procedures and timelines 2026.

Read more →
HighlightJan 2026

Tackling counterfeits on e-commerce platforms — a multi-authority approach.

Read more →
NewsletterNov 2025

Technology transfer in FDI transactions — legal conditions and practical considerations.

Read more →

Need to protect your IP assets?

Send a brief description — the practice group will respond within one business day and suggest the most suitable way to proceed.

Contact the team