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Language
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Our People
Global Presence
Regions
  • Asia
  • Europe
  • Americas
Offices
  • Canada
    • Ottawa
    • Toronto
  • China
    • Beijing
    • Hong Kong
  • Luxembourg
  • Malaysia
  • Singapore
  • UK
    • Aberdeen
    • Birmingham
    • Cambridge
    • Edinburgh
    • Glasgow
    • London
    • Manchester
    • Oxford
Client liaison
  • Japan
  • Korea
Expertise
Services
  • Patents
  • Brands & Trade Marks
  • Designs
  • Litigation & Dispute Resolution
  • Commercial IP & Contracts
  • Due Diligence
  • Freedom to Operate
  • EPO Patent Oppositions
  • European Patent Validations
  • Anti-counterfeiting
  • Open Source & Third Party Code
Sectors
  • Digital Transformation
    • 3D Printing
    • Artificial Intelligence
    • Blockchain
    • Data & Connectivity
    • Extended Reality
    • Industry 4.0
  • Energy & Environment
  • Life Sciences
  • Agritech
  • Medical Technologies
  • Chemistry
  • Transport
  • Entertainment & Creative Industries
  • Food & Drink
  • Fashion & Retail
  • Universities & Research Bodies
  • Start-ups & Spin-outs
    • Creating value for start-ups
    • The IP driven start-up
  • Financial Services
About Us
  • Working with us
  • Awards
  • Corporate & Social Responsibility
  • Diversity & Inclusion
  • Careers
Insights
  • Articles
  • News
  • Events
  • Resources
  • Unified Patent Court hub
  • Beyond Brexit: European trade mark hub
  • M&C Reacts
Photo: Donald McNab

Donald McNab

Principal

Europe
Edinburgh

Get in contact

+44 131 221 7000 dmcnab@marks-clerk.com
vCard

Donald advises a variety of clients, including universities and multinational companies. He has experience of a wide range of subject-matter in the fields of chemistry and the life sciences, including pharmaceuticals, catalysis, oligonucleotide sequencing and medical implants. His current practice focuses on all aspects of organic and organometallic chemistry.

In addition to patent drafting and prosecution, Donald conducts opposition and appeal procedures before the European Patent Office. He is also experienced in producing infringement and validity opinions and performing IP due diligence.
  
Donald was born and educated in Edinburgh.  He received a first class honours degree in Chemistry and doctorate in bioorganic chemistry, both from the University of St Andrews.  Donald entered the patent profession immediately after leaving university and trained in private practice in London before joining Marks & Clerk in 2007.

Languages

  • English

Specialist in

  • Patents
  • Chemistry
  • Medical technologies

Qualifications

BSc, PhD

Search our people

Latest Insights

Hermes birkin
Article
- 31 January 2023

The MetaBirkin and the very modern debate unfolding in Hermès International, et al v. Mason Rothschild

A boundary testing trade mark case continues in the US between Hermès International and Mason Rothschild and we eagerly await the outcome.  This case is likely to set a precedent about how trade mark rights can extend to, and be enforced in, the virtual space / metaverse.
Read more
Article
- 26 January 2023

New year, new scale of costs: UKIPO publishes practice note TPN 1/2023

Earlier this week, the IPO brought together updated the guidance from previous TPNs about costs in trade mark, patent and design tribunal proceedings in (TPN) 1/2023.
Read more
News
- 26 January 2023

Return to sender, address unknown

Hot off the press is the long awaited guidance from the UKIPO on service of documents in contentious proceedings upon parties who do not have a UK address for service.  
Read more
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