OPINION
McLEAN, District Judge.
The second amended complaint in this action contains three counts. The first seeks a declaratory judgment that patents No. 2,922,883, 3,052,539 and 3,052,540, owned by defendant, relating to electrostatic photocopy machines and coated copy paper used therewith, are invalid and not infringed by plaintiff. In addition to allegations of invalidity which are common to all three patents, i. e., lack of invention, obviousness, lack...
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