What must a patent practitioner ensure when withdrawing from a case to avoid late fees?

When a patent practitioner withdraws from a case, providing sufficient notice to the client and relevant parties is crucial. This action is essential for maintaining professional responsibility and for ensuring that the client has adequate time to find alternative representation.

Failing to give sufficient notice could lead to complications, including potential late fees or other reassessments due to delays caused by the withdrawal. The obligation to inform the client in a timely manner is also rooted in ethical considerations and professional standards that govern legal practice.

The other options do not specifically address the requirements tied to withdrawal that protect against late fees. For instance, filing a continuation or submitting a request to the court may be procedural requirements in certain contexts but are not explicitly related to the necessity of notifying parties regarding a practitioner's withdrawal. Similarly, paying an additional fee does not relate directly to the practitioner's withdrawal process itself in terms of notice requirements.