definiens: means a description of the invention which shall include, in reasonable detail, a description of ( i ) database se arches on state of the art undertaken ; ( ii ) relevan t prior art references found including an assessment of the ir relevance to the invention, ( iii ) the technical problem underlying the invention, ( iv ) the solution to this problem, ( v ) the technical, economic and commercial advantages of the solution particularly as compared to prior solutions to, and/or attempts to solve the problem, ( vi ) the names and private addre sses of the inventors, ( vii ) the individual contribution of each inventor to the invention, ( vi ii ) examples, all materials and methods used in connection with performing the invention, ( ix ) any and all sources of funding for the work done on the invention, ( x ) the date, if any, the invention was first publicly disclosed, ( xi ) any publications dis cussing or describing the invention ; and ( xii ) any encumbra nce related to the invention