Fis

Italian to English Law/Patents Law (general) Court submissions

A document of submissions to the court refuting the opposing party's claims mentions several documents containing numbered "Fis"
e.g. "Quanto al doc e065dec da Fis 105 a Fis 114, nessuna provvigione deve essere pagata"

I'm having no luck finding anything conclusively. I thought maybe it was some kind of "fascicolo"?
Can anybody help?