<https://www.captaincontrat.com/protection-des-creations/depot-de-marque/le-guide-pour-tout-savoir-sur-la-procedure-de-depot-de-marque-me-taib>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.captaincontrat.com/protection-des-creations/depot-de-marque/surveiller-depot-marque-concurrents>