Trademark Overview
On Friday, December 30, 1960, a trademark application was filed for F with the United States Patent and Trademark Office. The USPTO has given the F trademark a serial number of 72111090. The federal status of this trademark filing is EXPIRED as of Thursday, September 17, 1987. This trademark is owned by FREDERICKS COMPANY, THE. The F trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:
THERMOCOUPLE GAUGES, IONIZATION HOT FILAMENT GAUGES, IONIZATION COLD CATHODE GAUGES, PRESSURE CONTROL SWITCHES AND CALIBRATION STANDS, THE SAID GAUGES BEING VACUUM GAUGES USED FOR THE MEASUREMENT AND/OR CONTROL OF PRESSURES IN THE RANGE OF 300 MILLIMETERS OR LESS, AND IONIZATION GAUGE TUBES, COLD CATHODE GAUGE TUBES AND THERMOCOUPLE GAUGE TUBES, THE SAME BEING THE PRIMARY SENSING ELEMENTS ASSOCIATED WITH THE GAUGES ABOVE MENTIONED, AND FOR A VACUUM THERMOCOUPLE BULB WHICH IS UTILIZED FOR THE MEASUREMENT OF HIGH FREQUENCY CURRENT