Zacco | Patent Oppositions and Appeals - Challenging and defending granted Patents

Patent Oppositions and Appeals

Does your competitor have a patent that interferes with your business? In that case, you may file an opposition in order to challenge its validity. Oppositions and appeals generally concern validity proceedings on granted patents.

You may decide to oppose a granted patent in order to challenge the validity of the grant. This typically is relevant if you believe a patent has been issued on an incorrect basis. Contrarily, others may decide to challenge the issuance of a patent granted to you.

Need assistance in oppositions and appeal proceedings?

Contact us and we will guide you through the proceedings. Our attorneys will represent you before the patent authorities, no matter if you are the opponent or the defendant.

Talk to us!

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