national application fee A 137(2)(a)
national filing see filing, national patent application
national law 
impact on ~ A 135-141
national patent 
prior right A 139(2)
national patent application 
conversion into a ~ A 135-137; R 103
information concerning ~ A 124; R 70b, R 141
national patent offices of the Contracting States 
adaptation to the EP system PCen IV
national utility certificate see utility certificate
national utility model see utility model
natural disaster 
dislocation of the proper functioning of the EPO R 134(5)
Netherlands A 9(2),(4)(b)
non-prejudicial disclosure see disclosure
notice of appeal 
content of the ~ R 99
nucleotide sequences 
EP appl. concerning ~ R 30

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