TY - GEN T1 - Second tier protection :the European Commission Green Paper on the protection of utility models in the single market / AU - Llewelyn, Margaret, AU - Morcom, Christopher. AU - Llewelyn, Margaret, ID - 21382 KW - Patent laws and legislation KW - Intellectual property KW - UTILITY MODELS : PROTECTION : UNITED KINGDOM SN - 1874001405 TI - Second tier protection :the European Commission Green Paper on the protection of utility models in the single market / ER -