Legal Opinions
Patent-related decisions often involve complex legal questions—whether about infringement risk, patent validity, ownership, or enforceability. Having clear, strategic legal advice helps you navigate uncertainty and make informed choices that protect your business interests.
At De Clercq & Partners, we provide tailored legal opinions on all aspects of patent law. Whether you’re evaluating potential risks, assessing a competitor’s rights, or preparing for enforcement or litigation, our experienced team delivers practical, well-reasoned advice to support your next move with confidence.

Legal opinions on infringement and nullity issues.
Understanding the legal position of your patent rights is key when making business or enforcement decisions. We provide clear, actionable legal opinions on infringement, validity, and risk assessment to support your strategy.
Our services include:
- Infringement analysis and opinions
- Validity and nullity assessments
- Legal risk evaluations for IP transactions
- Support during due diligence and audits
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