when can a continuation patent application be filed
Continuing patent application A reissue application which attempts to get broader coverage than the originally issued patent must be filed within two years from the grant date of the said originally issued patent.[7]
Paris Peace Accords
Fidget spinner As of 2017, the patent status of the various fidget spinners on the market was unclear.[8]
Limit of a function (the Dirichlet function) has no limit at any x-coordinate.