M

maintenance of the EP A 101

as amended A 101(3)(a); R 82

renewal fees A 141

mathematical methods A 52(2)(a)

means of communication

filing/notification by technical ~ R 2, R 125(2)(d)

mental acts

schemes, rules and methods for ~ A 52(2)(c)

microbiological material see deposit

microbiological processes A 53(b); R 26, R 27

micro-organisms see biological material

Budapest Treaty on the International Recognition of the Deposit of Microorganisms R 34

mistakes see errors in documents

morality A 53(a)

matter contrary to ~ in an EP appl. R 48(1)(a),(2)

multiple applicants see applicants

multiple inventors see inventor

multiple priorities see priority