U

unitary patents

for a group of Contracting States A 142

unity of invention A 82, A 154(3), A 155(3); R 29(2), R 30, R 46, R 105, R 112

unity of the Eur. pat. appl. or Eur. pat. A 118

utility certificate

national ~ A 140

priority A 87

utility model

national ~ A 140

priority A 87