Can I bring in my patent application to your office?
Yes, you may personally deliver your patent application to the U.S. Patent and Trademark Office (USPTO). The USPTO, is located in Alexandria, Virginia >> Directions. The following mailing addresses may be of assistance to you.
Mailing address of the U.S. Patent and Trademark Office is:
Commissioner for Patents
P.O. Box 1450,
Alexandria, VA 22313-1450
For private courier patent deliveries, the street address of the USPT0's mailroom is:
United States Patent and Trademark Office
Customer Service Window
401 Dulany Street
Alexandria, VA 22314