Trademark Overview
On Thursday, May 12, 1966, a trademark application was filed for DELTA with the United States Patent and Trademark Office. The USPTO has given the DELTA trademark a serial number of 72245524. The federal status of this trademark filing is EXPIRED as of Saturday, December 12, 1987. This trademark is owned by STERNCO INDUSTRIES, INC.. The DELTA trademark is filed in the Environmental Control Instrument Products category with the following description:
ELECTRIC LIGHTING FIXTURES FOR ATTACHMENT TO AND PLACEMENT WITHIN AQUARIUM TANKS