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Rolf Claessen
853 followers -
patent attorney - partner at Patent Attorneys Freischem - prosecution and litigation of patents, trademarks and designs
patent attorney - partner at Patent Attorneys Freischem - prosecution and litigation of patents, trademarks and designs

853 followers
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Rolf's posts

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This video is about prior art

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Alibaba und die 40 Piraten - Produktpiraterie auf Alibaba

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New Video - How to Patent an Idea

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How to Patent an Invention

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Warum brauche ich eine eingetragene Marke? #marke

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Opposition Procedure Before the European Patent Office (EPO)

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Was ist ein Patent? Mehr in diesem Video...

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Ist mein Produkt eine Patentverletzung? Greife ich mit meinem Produkt in fremde Patente ein?

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Christmas Patents - Is Xmas Patented? My Favorite Top 5 Xmas Patents!

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Verwirkung bei Marken - Wann sind Rechte aus Marken verwirkt?
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