WunderChatLegal Research
Research EPC and Board of Appeal case law in natural language. Ask in patent attorney terms and get verified answers with source citations.
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Natural Language Queries
Ask questions in patent attorney language. No need to memorize article numbers or case references.
Verified Case Law
Every answer cites specific Board of Appeal decisions. Click through to verify the source yourself.
EPC & Guidelines Coverage
Comprehensive access to EPC articles, EPO Guidelines, and their interpretation in case law.
How it works
Ask your question
Type your legal question naturally. "What are the requirements for added matter under Article 123(2)?"
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WunderChat searches Board of Appeal decisions and EPO Guidelines to provide accurate, cited answers.
Explore deeper
Follow up with clarifying questions. Explore related cases and evolving interpretations.
Features
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