definiens: means all materials, trade secrets, or other information, including, wi thout limitation, proprietary information and materials ( whether or not patentable ) regarding a Party ’s tech nology, products, business information, or objectives, whic h is designated as confidential in writing by the d isclosing Party, whether by letter or by the use of an approp riate stamp or legend, prior to or at the time any such material, trade secret, or other information is disclosed by the disclosing Party to the other Party . Notwithsta nding the foregoing to the contrary, materials, trade secrets, or other information which ( i ) is orally or visua lly disclosed by a Party, or ( ii ) is disclosed in writing without an appropriate letter, stamp, or legend and within th irty ( 30 ) days after such disclosure, the disclosing Party deliver s to the other Party a written document or document s describing the materials, trade secrets, or other information and referencing the place and date of such oral, vi sual, or written disclosure and the names of the persons to whom such disclosure was made, or ( iii ) is disclose d under circumstances that a reasonable person would consid er such information to be confidential, shall const itute Confidential Information