A patent is a way of registering and protecting an invention, giving the inventor legal rights over how a product is made and how it works. What is a patent application?You must have prepared your documents before applying. Your initial application must include: your description; any drawings you want to include. Chartered Patent Attorney, Nonny Jones of Alembia Intellectual Property explains what you need to know about applying for a patent in the UK. Girls school shoe with t-bar fastening and an on-trend chunky sole. Crafted from a shiny patent leather.