definiens: means all information, I nventions and Know - How disclosed by one party to th e other party, whether pursuant to this Agreement, or the M utual Nondisclosure Agreement, including, without limitation, information and material ( whether or no t patentable ) regarding technology, products, resea rch, development, manufacturing, marketing, finances, pe rsonnel or other business information or objectives which is designated as confidential in writing by the disclo sing party, whether by letter or by the use of an a ppropriate stamp or legend, prior to or at the time any such m aterial, trade secret or other information is discl osed by the disclosing party to the other party . Notwithstandin g the foregoing to the contrary, Inventions, Know - H ow or other information which is orally, electronically o r visually disclosed by a party, or is disclosed in writing without an appropriate letter, stamp or legend, wil l constitute Confidential Information of a party if the disclosing party, within 30 days after such disclos ure, delivers to the other party a written document or documents describing the Inventions, Know - How or ot her information and referencing the place and date of such oral, visual, electronic or written disclosure and the names of the persons to whom such disclosu re was made