A patent1 or an application2 for a patent, as the case may be, may be amended at any time between the date of filing3 of the application and the expiry of the patent4. Once a patent has been granted5, the specification6 may only be amended, with leave, either on formal application to the comptroller7 or in proceedings before the court8
**Trials are provided to all LexisPSL and LexisLibrary content, excluding Practice Compliance, Practice Management and Risk and Compliance, subscription packages are tailored to your specific needs. To discuss trialling these LexisPSL services please email customer service via our online form. Free trials are only available to individuals based in the UK. We may terminate this trial at any time or decide not to give a trial, for any reason. Trial includes one question to LexisAsk during the length of the trial.
To view the latest version of this document and millions of others like it, sign-in to LexisLibrary or register for a free trial.
EXISTING USER? SIGN IN
TAKE A FREE TRIAL
0330 161 1234