Abstract  Description  Claims  Search report  Cited references 

EP1426407A1   [0016] 
WO2017025492A1   [0017] 
US20030134112A1   [0018] 
WO2014067667A1   [0019] 
WO9746631A1   [0020] 
WO2014066195A1   [0021] 

Class 9 of the International Classification of Goods and Services for the Registration of Marks (Nice Classification)   [0012]