Trademark Overview
On Friday, February 14, 1964, a trademark application was filed for WELSBACH with the United States Patent and Trademark Office. The USPTO has given the WELSBACH trademark a serial number of 72186796. The federal status of this trademark filing is EXPIRED as of Sunday, January 6, 1985. This trademark is owned by WELSBACH CORPORATION, THE. The WELSBACH trademark is filed in the Environmental Control Instrument Products category with the following description:
GAS LAMPS, LAMP GLOBES, LAMP DOMES, LAMP CHIMNEYS, LAMP POSTS, AND GAS MANTLES