No proceedings for the forfeiture or revocation of a patent may be instituted before the expiration of two years from the grant of the first compulsory license.
自颁发第一个强制许可证之日起两年内，不得进行吊销或撤销专利权的程序。
2
He also has handled all stages of patent prosecution and administrative post-grant proceedings challenging validity of disputed patents.
此外，他受理过各阶段的专利申请以及专利授权后挑战专利有效性的复议程序。
3
Any application for a patent filed with, and any other proceedings before, the patent Office shall be subject to the payment of a fee as prescribed.