Knowledge of how to do something, expertise. In international trade, Know-how can be defined as confidentially in the form of unpatented inventions, designs, drawings, procedures and methods, together with accumulated skills and experience in the hands of a licensor firm’s professional personnel which could assist a transferee/licensee of the object product in its manufacture and use and bring to it a competitive advantage. It can be further supported with privately maintained expert knowledge on the operation, maintenance, use/application of the object product and of its sale, usage or disposition. Know-how is transmitted form one company to others through technology transfer agreements. Model of International Technology Transfer Agreement.