The United States Patent and Trademark Office (PTO) is an agency in the United States Department of Commerce that provides patent and trademark protection to inventors and businesses for their inventions and corporate and product identification.
The mission of the PTO is to promote "industrial and technological progress in the United States and strengthen the national economy by:
Administering the laws relating to patents and trademarks.
... News 24
BBC News 24 is the BBC's 24-hour news television channel.
It first broadcast in November 1997 and at first only cable television subscribers could ...