When does a practitioner's request for withdrawal become effective?

A practitioner's request for withdrawal becomes effective once it is approved by the Director. This requirement ensures that there is a formal review process of the withdrawal request, which protects both the client’s interests and the integrity of the proceeding. Approval by the Director is significant, as it confirms that the withdrawal will not adversely affect the applicant's rights or the progression of the patent application process.

This process also ensures that the practitioner has adhered to ethical obligations, including providing adequate notice to the client and ensuring that their withdrawal does not leave the client without representation during critical phases of the application. The approval process safeguards against premature withdrawals and is meant to ensure continuity and stability in patent practice.