Trademark Overview
On Friday, April 9, 1965, a trademark application was filed for THERMO-SEAL with the United States Patent and Trademark Office. The USPTO has given the THERMO-SEAL trademark a serial number of 72216148. The federal status of this trademark filing is EXPIRED as of Sunday, June 8, 1986. This trademark is owned by DELTA ROOFING MILLS INCORPORATED. The THERMO-SEAL trademark is filed in the Non-Metallic Building Material Products category with the following description:
SELF-SEALING ASPHALT STRIP SHINGLES