Abstract :
Several kinds of written invention disclosure are described and a checklist of their contents (e.g., date of conception, functional description, drawing) is developed. The patentability search disclosure is discussed in particular. In general, disclosures should provide a concise description of the invention, identifying its field of technology, describing its major parts, and telling how it works; state what the inventor believes to be the novel feature and why it is an improvement; clearly label significant parts in an uncluttered drawing; and provide patent or other references to similar or related inventions. Disclosures should not ignore principles or good technical writing; encompass more than one invention or include extraneous material.