(a) Any employee who is aggrieved by a determination of the Solicitor pursuant to §6.5(b) (1) or (2) may obtain a review of the determination by filing, within 30 days (or such longer period as the Commissioner may for good cause shown in writing, fix in any case) after receiving notice of such determination, two copies of an appeal with the Commissioner. The Commissioner then shall forward one copy of the appeal to the Solicitor.

(b) On receipt of a copy of an appeal filed pursuant to paragraph (a) of this section, the Solicitor shall, subject to considerations of national security, or public health, safety, or welfare, promptly furnish both the Commissioner and the inventor with a copy of a report containing the following information about the invention involved in the appeal:

(1) A copy of a statement containing the information specified in §6.5(c), and

(2) A detailed statement of the points of dispute or controversy, together with copies of any statements or written arguments that may have been filed, and of any other relevant evidence that the Solicitor considered in making his determination of Government interest. Within 25 days (or such longer period as the Commissioner may, for good cause shown, fix in any case) after the transmission of a copy of the Solicitor's report to the employee, the employee may file a reply thereto with the Commissioner and file one copy thereof with the Solicitor.

(c) After the time for the employee's reply to the Solicitor's report has expired and if the employee has so requested in his appeal, a date will be set for the hearing of oral arguments by the employee (or by an attorney whom he designates by written power of attorney filed before, or at the hearing) and the Solicitor. Unless it shall be otherwise ordered before the hearing begins, oral arguments will be limited to thirty minutes for each side. The employee need not retain an attorney or request an oral hearing to secure full consideration of the facts and his arguments. He may expedite such consideration by notifying the Commissioner when he does not intend to file a reply to the Solicitor's report.

(d) After a hearing on the appeal, if a hearing was requested, or after expiration of the period for the inventor's reply to the Solicitor's report, if no hearing is set, the Commissioner shall issue a decision on the matter, which decision shall be final after the period for asking reconsideration expires or on the date that a decision on a petition for reconsideration is finally disposed of. Any request for reconsideration or modification of the decision must be filed within 30 days from the date of the original decision (or within such an extension thereof as may be set by the Commissioner before the original period expires). The Com- missioner's decision shall be made after consideration of the statements of fact in the employee's appeal, the Solicitor's report, and the employee's reply, but the Commissioner, at his discretion and with due respect to the rights and convenience of the inventor and the Solicitor, may call for further statements on specific questions of fact or may request additional evidence in the form of affidavits or depositions on specific facts in dispute.