U.S. Patent and Trademark Office This office reviews and approves United States patent and trademark applications. Find the full text of patents from 1790-present and trademarks from 1940-present. Find information how to apply for a patent or trademark, and regulations. More Info Tags Government Information , Pharmacy
UpToDate Lexidrug (formerly Lexicomp) Proxy Required Monographs, ebooks and interactive tools covering over the counter and prescription drugs. More Info Tags Clinicians , Health Sciences , Nursing , Pharmacy , Physician Assistants