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Intellectual Property Law Firm in Bulgaria

We cover every area of Intellectual Property Law.

Latest

  • Brevity versus giving away the crown jewels: getting the balance right for protecting machine learning technology with patents
    25 Feb 2026 5 min read
  • Better Together? Patents on Combination Therapies at the EPO
    22 Jan 2026 16 min read
  • Mandatory description amendments at the European Patent Office (G1/25): “Let’s start at the very beginning, a very good place to start”
    16 Jan 2026 7 min read
  • Positive and negative pointers in clinical trial prior art: diverging inventive step outcomes at the EPO and UPC
    08 Jan 2026 13 min read

In today’s knowledge economy, your intellectual property plays a key role in obtaining a competitive advantage. A cohesive strategy, including both commercialisation and enforcement, will ensure you get maximum value from your IP. With specialist IP lawyers throughout Central and Eastern Europe (CEE), we have worked with some of the best-known brands, from banks to tech and media companies, pharmaceuticals and FMCG companies, often across the region or in several jurisdictions. Leading multinationals look to CMS for an integrated, cross-border service to meet their global needs and/or deal with global trademark portfolios, as well as specialist advice and representation in individual countries. Working with CMS gives you invaluable access to knowledge of the CEE markets and regulators, both locally and regionally.  We work together with you to find the best solutions for your business.

The right brands will win the hearts and minds of your customers. The right patents will prevent others exploiting your ideas or provide a substantial barrier to market access. Copyright, know-how and designs also play a vital role. We focus on key sectors relevant to you such as life sciences & healthcare, automotive, machinery, manufacturing, consumer products, financial services, and technology, media and communications. This means you get in-depth industry knowledge as well as legal expertise for the protection of your IP. If you are involved in a dispute, CMS dedicated contentious IP experts can guide you through the litigation process.

Intellectual Property Insights

Brevity versus giving away the crown jewels: getting the balance right for protecting machine learning technology with patents

25 Feb 2026 5 min read

Better Together? Patents on Combination Therapies at the EPO

22 Jan 2026 16 min read

Mandatory description amendments at the European Patent Office (G1/25): “Let’s start at the very beginning, a very good place to start”

16 Jan 2026 7 min read

Positive and negative pointers in clinical trial prior art: diverging inventive step outcomes at the EPO and UPC

08 Jan 2026 13 min read

CMS Sofia celebrates success in the CEE Legal Matters activity rankings 2025

21 Nov 2025 1 min read

CMS celebrates success at the Legal 500 CEE Awards 2025

17 Oct 2025 3 min read

Antibody patents in Europe – an alternative isn’t enough

09 Oct 2025 8 min read

CMS Expert Guide on Preliminary Injunctions in IP

07 Oct 2025 1 min read

Events

  • Bulgaria
    08 Apr 2026

    CMS at Fordham IP & Policy Conference

  • Bulgaria
    16 Apr 2026

    Green claims in focus

  • Bulgaria
    21 Apr 2026

    On the Pulse webinar series 2026 - Spring/Summer

  • Bulgaria
    28 Apr 2026

    IP Insights webinar series 2026

  • Bulgaria
    02 May 2026

    CMS at INTA 2026

  • Bulgaria
    05 May 2026

    Joint seminar with CMS and Tannenbaum Helpern - A global perspective on securing, maintaining, and enforcing...

  • Bulgaria
    28 May 2026

    CMS International Crypto Forum 2026

Local market knowledge. Global outlook

We provide future-facing legal advice to help your organisation thrive. Combining local market knowledge and a global perspective, and with lawyers in locations worldwide, your organisation benefits from the expertise it needs, even across borders.

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