104.2 Address for mail and service; telephone number.
- (a) Mail under this part should be addressed to the Office of the General Counsel, United States Patent and Trademark Office, P.O. Box 1450, Alexandria, Virginia 22313-1450.
- (b) Service by hand should be made during business hours to the Office of the General Counsel, 10B20, Madison Building East, 600 Dulany Street, Alexandria, Virginia.
- (c) The Office of the General Counsel may be reached by telephone at 571–272–7000 during business hours.
[Added, 66 FR 47387, Sept. 12, 2001, effective Sept. 12, 2001; paras. (b) and (c) revised, 70 FR 10488, Mar. 4, 2005, effective Mar. 4, 2005; para. (a) revised, 75 FR 36294, June 25, 2010, effective June 25, 2010]