premise: 1 - As used in the Agreement the term "Confidential Information" shall mean any information or data whether of financial, commercial, technical, legal or whatever nature disclosed by the Disclosing Party to the Receiving Party under this Agreement, whether in writing or drawings, orally, in the form of samples, models, computer program or in any form whatsoever including information derivable by visual inspection, provided that such written information is clearly and conspicuously marked as proprietary or confidential and that such oral or visual information is designated as proprietary or confidential upon disclosure and confirmed by the Disclosing Party in writing within thirty (30) days from the date of disclosure, provided that such information shall be treated as Confidential Information by the Receiving Party during this thirty (30) day period.