The town of Lamego in northern Portugal, is to apply for the registration of the local sparkling wine brand name, Raposeira, with the Portuguese National Institute for Industrial Property (INPI). The move is an attempt to prevent the brand name moving abroad. The sale of the winery, formerly part of Seagram, to Bacardi-Martini is due to be finalised on 12 July.

There is a precedent for this kind of trademark protection. The town of Ponte de Lima, also in northern Portugal, made a similar move to protect the local cheese brand name, Limiano.

Bacardi-Martini's rival bidder for Raposeira was the Portuguese wine group, Murganheira which is owned by the bank Banco Portugues de Negocios.