A specific type of patent case filing has increased significantly in that district this year patent cases against "Schedule A" Defendants. In terms of a declaration of noninfringement, any person may apply to the Commissioner of Patents for a declaration of noninfringement.Patent Infringement. Patent infringement is analyzed in two steps. Call Us 24 Hours a Day at 407-839-0866 or Fill Out The Form Below to Schedule Your Free Consultation! Tell Us About Your Case. Before filing lawsuits to assert patent rights against generics or biosimilars, the patent holder essentially operates in the dark. It is possible to enforce patents in Africa. Patent rights are "territorial," meaning that they are only enforceable in the country that issued the patent. On Thursday, French President Emmanuel Macron embraced it as well.