definiens: shall mean ( i ) any and all modifications, refinements, and enhancements to the Technologies conceived of or reduced to practice by Cohen under the terms of a consulting or employment contract with the Company and/or ( ii ) any and all modifications, refinements and enhancements to the Technologies conceived or reduced to practice by the Company during any period which Cohen is a consultant to or employee of the Company . Such Improvements include, but are not limited to, ( a ) United States and foreign patent applications, ( b ) United States and foreign patents issued from the applications of ( a ) above and from divisionals and continuations of these applications, ( c ) Copyrightable and tangible property including computer code, circuit diagrams, etc ., ( d ) Copyrights resulting from material in ( c ) above, and ( e ) Other materials including unissued sections of ( a ), mathematical formulae, drawings, trade secrets, know - how and show - how, etc