How Long Does Patent, Trademark or Copyright Protection Last?How Long Do IPR Rights Last? A U.S. utility patent, explained above, is generally granted for 20 years from the date the patent application is filed; however, periodic fees are required to maintain the enforceability of the patent. A design patent is generally granted protection for 14 years measured from the date the design patent is granted. A U.S. trademark generally lasts as long as the trademark is used in commerce and defended against infringement. Copyright protection is for a limited term. For works created after January 1, 1978, copyrights last for 70 years after the death of the author.
Cairo, Nebraska. Cairo (/ËkÉÉroÊ/ KARE-row, not /ËkaÉªÉroÊ/ KYE-row) is a village in Hall County, Nebraska, United States. The population was 785 at the 2010 census. It is part of the Grand Island, Nebraska Micropolitan Statistical Area.
Cairo Roots Museum. Home. Welcome to the Cairo Roots Museum Website! The mission of Cairo Roots Museum is to preserve the history of Cairo and northwest Hall County including the townships of Mayfield, South Loup, Cameron, and Harrison.