Jest.us -- Jest
Domain for Sale on Afternic.com:
As of June 28, 2015, one official live and several dead trademarks were found
on USPTO.gov for the exact
term
Jest
Terms like Jest are very generic and fluid; as long as the buyer
does not infringe on a trademark owner’s product or service, generic terms are
safe.
In addition, terms cannot be trademarked for their
descriptive meanings and dictionary definitions.