PPF Group has trademarked Air Mobile and is working on a project of the new mobile operator, according to the economic daily Hospodářské noviny. Following the launch of Air Bank earlier this year, Petr Kellner’s financial group is currently expanding its trademarks by registering Air Services, Air Insurance and Air Safe. “We see strong potential in the combination of the products and distribution channels of the group,” PPF investment director Robert Ševela told the daily. The new operator should start offering services by the end of 2013.