LONDON (Reuters) - Britain's biggest retailer Tesco on Tuesday lost an appeal against a ruling that it infringed German discount supermarket Lidl's trademark over the use of a yellow circle on a ...

Tesco has lost an appeal in a row with discount rival Lidl over the use of a yellow circle against a blue background in its Clubcard branding. The High Court ruled last year that the UK's biggest ...

German discounter claims its rival has infringed its trademark by using design for Clubcard promotions Lidl has accused its bigger rival Tesco of “deception” during the latest round of a long-running ...