Category Archives: Patent Law

Changing the Name of an IP Rights Holder or Applicant

Company names change, individuals marry, corporate structures are reorganised. Whenever the holder or applicant of an IP right is affected, the relevant register should be updated promptly. This article summarises what to bear in mind when recording a name change … Continue reading

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Can a Departing Employee Sign Away Their Invention Compensation? What German Law Actually Says

When a key employee leaves a company, a familiar request often lands on the legal team’s desk: “Let’s have them sign something confirming they have no further claims to compensation for their inventions.” It sounds tidy. It feels safe. And … Continue reading

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The Patent Grant Procedure in Belgium

Anyone seeking protection for an invention in Belgium has two routes: a European patent designating Belgium, or a national Belgian patent. The national procedure is remarkably lean by international standards – and differs from the German or European route in … Continue reading

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Unitary Patent and National Patent: Does the Prohibition of Double Protection Still Apply?

With the start of the Unitary Patent system on June 1, 2023, a practical question arises for many applicants: can I hold a national German patent for the same invention alongside a European patent with unitary effect (the “Unitary Patent”) … Continue reading

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Micro-Entity Fee Reductions: Opportunities, the Comparison with the US, and the Risks of Incorrect Declarations

Fee reductions for small applicants are tempting – they noticeably lower the cost of the patent procedure. Both the European Patent Office (EPO) and the United States Patent and Trademark Office (USPTO) offer such reductions. What many underestimate is that … Continue reading

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Micro Entity Fee Reductions: What the GPTO Offers – and What It Does Not

We are regularly asked whether Germany offers a special fee reduction for small applicants – a “micro-entity discount” of the kind familiar from the United States or the European Patent Office. The short answer is that the German Patent and … Continue reading

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Filing a Patent in France: Formal Requirements, Particularities and Costs

In France, an invention can be protected either by filing a national patent or utility certificate application, or by designating France in a European or international (PCT) patent application. On the basis of a pending PCT application, patent protection in … Continue reading

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Moldova Joins the EPC

On June 1, 2026, the Republic of Moldova acceded to the European Patent Convention (EPC) as its 40th contracting state. A single European patent application can now reach 40 states. What changes for applicants For European patent applications with a … Continue reading

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The apud Model of Qualitative Patent Valuation – and How to Use Its Factors to Increase the Value of Your Patent Portfolio

Patents often make up a substantial part of a company’s intangible value – yet that value cannot be captured in a single figure. The apud model is a qualitative valuation approach that systematically captures the characteristics that determine a patent’s … Continue reading

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Failed Trials, Strong Patents: The Federal Court of Justice on Fampridine-SR (BGH X ZR 165/23)

German Federal Court of Justice (Bundesgerichtshof), judgment of 17 March 2026 – X ZR 165/23 – on appeal from the Federal Patent Court In a decision that commentators are already calling a milestone for pharmaceutical patents, the X. Civil Senate … Continue reading

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