definiens: means anyTechnology owned at any time during theTerm ( whether owned as of the Effective ( a)GEHC Property . All tools, dies, drawings, plans, manufacturing aids, testing or otherequipment or materials, and all intellectualproperty rights in the foregoing, which GEHCfurnishes to the Supplier, or which isdeveloped or acquired at GEHC ’s expenseor at its direction in the performance of workhereunder, shall be GEHC ’s property ( the ) . The Supplier herebyassigns and agrees to assign to GEHC, allsuch property . All such GEHC Property shallbe safely maintained separate from theSupplier ’s property, and marked The Supplieragrees not to substitute any property forGEHC Property and not to use such propertyexcept for performance of work hereunder oras authorized in writing by GEHC . TheSupplier shall use GEHC Property with alldue care, but is held at GEHC ’s own risk, and subject to removal by GEHC at itswritten request