Intellectual Property Law

Our Services
Intellectual Property Law


We live in a world where Intellectual Property rights have a unique value; it is imperative that Business Owners protect those rights. Backed by a team of experienced intellectual property lawyers in Hong Kong and China, OLN can provide you with practical legal advice to safeguard your intellectual property rights.

Intellectual property right is territorial in nature and is a broad topic that encompasses various types of original creations, such as copyright, patent and design. Complicating the matter further, the rules governing intellectual property in different countries vary. Therefore, you need professional lawyers who have a proven track record in dealing with local/ regional/ international intellectual property issues to help cope with these matters. Here at OLN, we understand the needs of businesses and individuals for professional legal advice and services related to intellectual property rights. Our intellectual property Hong Kong and China teams have the capacity and experience to offer an outstanding service.

The Intellectual Property team in OLN's PRC office together with the Intellectual Property team in our Hong Kong office provide intellectual property management for brand owners and investors. With solid knowledge in China and Hong Kong Intellectual Property law, our Intellectual Property team is able to advise on diverse topics related to intellectual property law in Hong Kong and China and assist clients in protecting their trademarks, patents, designs and copyright.

OLN's PRC team is also a qualified trademark agency which is appointed by the PRC government to handle trademark registration and prosecution directly in China and deal with the PRC examiners without a third party.


OLN provides a full range of services in connection with intellectual property matters including:


Trade Marks

  • Searching & pre-filing advice and strategy
  • Filing & Prosecuting trade mark applications in Hong Kong, China National and IR mark
  • Commencing / Defending trade mark opposition proceedings, trade mark invalidation or non-use revocation proceedings
  • Maintenance and Watching services
  • Advising and recordal of trade mark assignments, licenses, mergers, security interest recordals or customs related matters
  • Anti-counterfeiting administrative and court action


Patent & Design

  • Searches and patentability study
  • Drafting Patent Specifications and Claims, Providing Patent Filing Strategies and Professional Advice Services
  • Hong Kong and Chinese (PRC) Patent Filing (invention, utility model and industrial design)
  • Patent reexamination and invalidation
  • Patent customs recordal and prosecution
  • Comprehensive patent-related management consultation (portfolio and annuity management, patent strategy)
  • Patent licensing and technology transfer


Domain Name

  • Domain name registration
  • Domain name dispute resolution


Litigation/ Enforcement

  • Enforcing IP rights through court action, administrative and judicial channels and by Customs protective measures
  • Negotiating for solutions of IP related disputes and arbitration representation
  • Advising on trade secret and anti-unfair competition issues



  • Registration of copyright in China (PRC)
  • Negotiation and conclusion of copyright license and assignment contracts
  • Copyright infringement litigation and related legal matters
  • Copyright customs recordal and prosecution



  • Portfolio reviews & management
  • Trademark, Patent, Design, Domain names renewals in Hong Kong and China
  • Collation and notarization of evidence in China
  • Watching services
  • Advising and assisting on the trade mark implications of business merger
  • Counseling on unfair competition and trade secrets protection
  • French, English and Chinese-speaking counseling


Key Clients

We constantly act for a number of national and international clients spanning across various industries, including:

  • JH Global IP Limited
  • Chelsea FC
  • Knight Frank
  • Grant Thornton
  • The Travelers Indemnity Company
  • The Hearst Corporation
  • Sony Music Entertainment
  • Sun Hung Kai & Co. Limited
  • Miramar Group
  • The Pavilions Hotels and Resorts
  • Joe & The Juice A/S

Further client references are available on request


Memberships & Recognitions

  • International Trademark Association (INTA)
  • Asian Patent Attorney's Association (APAA)
  • Globalaw
  • Legal 500 Leading Firm in Intellectual Property
  • Asialaw Leading Lawyers in Intellectual Property

Team Member


Senior Associate 

U.S. Registered Patent Agent

PRC Trademark Attorney

Registered Foreign Lawyer (France)

Foreign Registered Lawyer (PRC)

Related Articles

New Patent System in Hong Kong - OLN
New Patent System in Hong Kong
OLN Ranked in Chambers 2019 (Global and Asia-Pacific) - OLN
OLN Ranked in Chambers 2019 (Global and Asia-Pacific)
Effects on use of a trademark as OEM in China - OLN
Effects on use of a trademark as OEM in China
Amendments to the PRC Trademark Law to Combat Bad-faith Trademark Filings and Counterfeiters  - OLN
Amendments to the PRC Trademark Law to Combat Bad-faith Trademark Filings and...
Publication No. 295 of China National Intellectual Property Administration – Change of Official Seals and Formalities for Patent and Trademark Prosecutions   - OLN
Publication No. 295 of China National Intellectual Property Administration...
Reduced Official Fee for Trademark Registration in China - OLN
Reduced Official Fee for Trademark Registration in China
This website uses cookies to optimise your experience and to collect information to customise content. By closing this banner, clicking a link or continuing to browse otherwise, you agree to the use of cookies. Please read the cookies section of our Privacy Policy to learn more. Learn more