Trademark Overview
On Thursday, June 21, 1973, a trademark application was filed for PAK TOR with the United States Patent and Trademark Office. The USPTO has given the PAK TOR trademark a serial number of 72460913. The federal status of this trademark filing is EXPIRED as of Monday, April 3, 1995. This trademark is owned by GENERAL FILTER COMPANY. The PAK TOR trademark is filed in the Environmental Control Instrument Products category with the following description:
WASTE WATER TREATMENT APPARATUS-NAMELY, A PACKED BED REACTOR