Trademark Overview
On Wednesday, September 5, 1962, a trademark application was filed for NNG with the United States Patent and Trademark Office. The USPTO has given the NNG trademark a serial number of 72152524. The federal status of this trademark filing is EXPIRED as of Saturday, July 28, 1984. This trademark is owned by NORTHERN NATURAL GAS COMPANY. The NNG trademark is filed in the Transportation & Storage Services category with the following description:
TRANSPORTATION, DISTRIBUTION AND SUPPLYING NATURAL GAS