6see J.Schmidt-Szalewski,droit de la propriété intellectuelle, Paris 1991 , p.64 .
7see case 158/86 [1988] ERC 2605.
8See 17 U.S.C § 104 (c) (1989).
9See Graeme B. Dinwoodie, International intellectual property litigation: a vehicle for resurgent comparativist thought? The American Journal of Comparative Law vol. 49, number 3, summer 2001, note 48.