Trademark Overview
On Thursday, December 30, 1954, a trademark application was filed for GLASTEEL with the United States Patent and Trademark Office. The USPTO has given the GLASTEEL trademark a serial number of 71645726. The federal status of this trademark filing is EXPIRED as of Monday, January 15, 1996. This trademark is owned by NATIONAL STEEL CONSTRUCTION CO. INC., OF INDIANA. The GLASTEEL trademark is filed in the Environmental Control Instrument Products category with the following description:
DOMESTIC HOT WATER TANKS AND HEATERS THEREFOR