Trademark Overview
On Friday, October 23, 1953, a trademark application was filed for DORRCO with the United States Patent and Trademark Office. The USPTO has given the DORRCO trademark a serial number of 71655238. The federal status of this trademark filing is EXPIRED as of Monday, December 4, 1995. This trademark is owned by DORR COMPANY, THE. The DORRCO trademark is filed in the Environmental Control Instrument Products category with the following description:
FURNACES OR REACTORS FOR THE TREATMENT OF SOLIDS SUSPENDED IN GASES