EQE case studies
EQE · Put your knowledge to work in context.
The European qualifying examination (EQE) is the professional examination that tests whether a candidate has the knowledge and aptitude needed to represent applicants in proceedings before the European Patent Office. It was established in 1979 and, according to the EPO, has been passed by more than 14 000 candidates; it is widely regarded as one of the most demanding professional examinations. The EQE case studies are 5 cases and about 4,120 words.
1Priority, added matter and an intervening publication
filed US provisional 63/123,456 on 3 March 2022, naming inventors P and Q. The provisional describes a membrane with layers A and B and a porosity of 40-60% but says nothing about any topcoat.
873 words, about 4 min2A startup's genus claim and a hard PCT deadline
On 2 May 2024, NovaLab Ltd emails you: 'File a PCT application by 15 May 2024 claiming priority from our US provisional 63/456,789 filed 15 May 2023. Claim all biodegradable polyesters with a glass transition temperature of 40-80°C and a degradation rate of at least 20% in 60 days.
849 words, about 4 min3PCT applicant correction and priority entitlement
On 10 January 2023, Dr M and Dr K filed US provisional 63/222,111. On 9 January 2024, PCT/EP2024/050123 was filed at the EPO as receiving Office naming Nova GmbH as sole applicant and claiming priority from the provisional.
843 words, about 4 min4Opposition, late evidence and a narrowing amendment
Your client owns EP 3 456 789, granted on 15 January 2025. Claim 1 is a method for coating a metal substrate comprising: (i) cleaning with an alkaline solution at 50-70°C for 2-5 min; (ii) acid activation; (iii) electroplating at 1-5 A/dm²; and (iv) baking at 180-220°C for 20-40 min.
806 words, about 4 min5Infringement letter, prior demonstration and opposition strategy
It is now 1 March 2025. MedDevice Ltd receives a letter from Competitor GmbH alleging infringement of EP 2 987 654.
749 words, about 4 min