definiens: means any and all Materials, including RNP Complexes ( including any components or sequences thereof ), compositions of matter, cells and cell lines, assays, imaging agents used to assess DNA modification, reagents, DNA sequences, internal controls, and any other physical, biological or chemical material, in each case, that are ( a ) Controlled by Editas or any of its Affiliates and related t o, or necessary or reasonably useful to Research, Develop, Manufacture, Commercialize or otherwise exploit, any Licensed Program Target, Licensed RNP Complex or Licensed Product ; and ( b ) ( i ) created, conceived, discovered, developed, generated, invented, made or reduced to practice, by or on behalf of Editas ( or any of its Affiliates ), solely or jointly with any Third Party, in the performance of a Licensed Program or any other obligations under the Master Collaboration Agreement or this Agreement or ( ii ) otherwise included or utilized by or on behalf of Editas or any of its Affiliates in the performance of a Licensed Program or any other obligations under the Master Collaboration Agreement or this Agreement