What happens if a foreign patent agent’s limited recognition expires?

This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice.

What happens if a foreign patent agent’s limited recognition expires?

If a foreign patent agent’s limited recognition expires, they are no longer authorized to represent applicants before the USPTO. The MPEP states, A foreign patent agent granted limited recognition may continue to represent applicants for the remainder of any time period previously set by the USPTO for taking an action, which period is still outstanding at the expiration of the 5-year period of recognition. (MPEP 402.01) This means that if there are any ongoing actions with set deadlines, the agent can complete those, but they cannot take on new representations or continue general practice until they renew their limited recognition status.