Trademark Overview
On Wednesday, December 2, 1964, a trademark application was filed for PI with the United States Patent and Trademark Office. The USPTO has given the PI trademark a serial number of 72207322. The federal status of this trademark filing is EXPIRED as of Friday, March 28, 1986. This trademark is owned by PARACHUTES, INCORPORATED. The PI trademark is filed in the Education & Entertainment Services category with the following description:
PARACHUTE TRAINING AND PARACHUTE JUMPING EXHIBITION