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Trademark Opposition & Invalidation

We:

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    represent clients in trademark opposition, invalidation and revocation proceedings in the Polish Patent Office and the European Union Intellectual Property Office (EUIPO)
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    are skilled in the legal and procedural aspect of the proceedings which we turn into an advantage for clients, and have participated in several “make-law” cases regarding issues such as 3D trademarks, descriptiveness, combinations of colors, or bad faith
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    keep abreast of Polish and European trademark practice; our attorneys co-authored a commentary to a major reform that introduced Polish IP Courts

Selected Experience

Our team members have represented or acted for:

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    a well-known oil company in trademark invalidation proceedings related to 3D trademarks and combinations of colors
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    a reputable clothing brand in a series of trademark invalidation disputes related to a depiction of animals
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    a wallpaper producer in a series of trademark invalidation and revocation disputes in EUIPO related to the concept of descriptiveness
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    in a large number of trademark opposition cases for clients from various market sectors such as pharma, cosmetics, luxury goods, insurance, or FMCG

Key Contact

Dawid Sierzant

Dawid Sierzant

Attorney-at-Law

See Profile

Get in touch

Contact
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SDP D. Sierżant K. Dudziński Sp. k.

ul. Łowicka 19 lok. U3

02-574 Warszawa, Polska

NIP: 521 401 99 79

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