In October 2009, a French company registered the trademark POINT-PARIS (which means "Dot-Paris"). After the City of Paris challenged the registration, the French TM Office found the application valid.
Note there always is a "yes but"...
Read the explanation of Cédric Manara on LinkedIn: http://lnkd.in/2w_ifH (you will be required to subscribe).
The decision can be read here (a .pdf document will open).
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