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Evidence Use in Commerce

Dorsey & Whitney LLP

Big Mac? What's That?

Dorsey & Whitney LLP on

When the European Union Intellectual Property Office (EUIPO) last week revoked the EU trade mark registration for the mark ‘BIG MAC’, following a challenge brought by an Irish fast-food chain, SUPERMAC’S, it was hailed by the...more

Bennett Jones LLP

Why Brand Owners Need to Keep a Paper Trail

Bennett Jones LLP on

Good evidence wins cases. In a trademark opposition, evidence demonstrating how and for how long a mark has been used in commerce (for example, on hangtags, labels, packaging, signage, invoices and online platforms) can be...more

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