What “public domain” means for patents: These patents were filed in 2006. Under US law, utility patents expire 20 years from their filing date — meaning the inventions below become freely available in 2026. Anyone can manufacture, use, sell, or import these technologies without a license or royalty payment. This opens significant opportunities for engineers, startups, and manufacturers.
RNA containing modified nucleosides and methods of use thereof
Method and apparatus of secure authentication and electronic payment through mobile communication tool
Disclaimer: Expiration status is calculated from filing date + 20 years. Some patents may have maintenance fee lapses, terminal disclaimers, or continuation patents that affect their effective status. Always verify with a registered patent attorney before relying on expiration status for commercial decisions.