EQE 2010: claim 1, 54(2)
With the new DeltaPatents website online we can start working at the content again. As promised, I will say something about the 54(2) attack on claim 1 of last month's EQE exam.
A 54(2) attack may either use novelty or inventive step. Before selecting a closest prior art or novelty destroying embodiment we first determine the claimed object, i.e. a liquid dispenser with a gaseous propellant. Then we try to find this object in the available 54(2) documents (A2, A3, A5). A2 is about a gas dispenser (first line of [0001]), A3 uses an aluminium bottle (first line of [0001]) and in A5 the trapping material is not coated on the wall ([0005] in combination with item 56 in the figure). It is clear that we cannot do a novelty attack and have to select a closest prior art.
A 54(2) attack may either use novelty or inventive step. Before selecting a closest prior art or novelty destroying embodiment we first determine the claimed object, i.e. a liquid dispenser with a gaseous propellant. Then we try to find this object in the available 54(2) documents (A2, A3, A5). A2 is about a gas dispenser (first line of [0001]), A3 uses an aluminium bottle (first line of [0001]) and in A5 the trapping material is not coated on the wall ([0005] in combination with item 56 in the figure). It is clear that we cannot do a novelty attack and have to select a closest prior art.