First, the applicant for patent must be able to demonstrate that he or she has developed a new, useful, and not obvious process or product. It turns out that the original idea for perforated toilet paper was patented in 1871 as patent number US117355A.Due to the enactment of the America Invents Act in 2012, this page contains forms for patent applications filed on or after September 16, 2012. My wife explained that the over method is the correct way to do it. Turns out she was right. What are the 3 common types of patents? They are utility, design, and plant patents. He subsequently re-patented his invention in roll form in 1891. Holiday Stationstores is a convenience store and gas station chain offering a wide variety of products for people on the go. Store brands have never been more popular.