Trademark Overview
On Tuesday, July 28, 1953, a trademark application was filed for MASTERFLO with the United States Patent and Trademark Office. The USPTO has given the MASTERFLO trademark a serial number of 71651017. The federal status of this trademark filing is EXPIRED as of Monday, August 5, 1996. This trademark is owned by RAY C. SPARLING COMPANY, INCORPORATED. The MASTERFLO trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:
WATER METERS AND REGULATING, CONTROL AND RECORDING EQUIPMENT FOR USE IN CONJUNCTION THEREWITH, SAID REGULATING AND CONTROL EQUIPMENT COMPRISING VALVES OF THE TYPE KNOWN AS RATE OF FLOW CONTROLLERS, SAID RECORDING EQUIPMENT COMPRISING A RECORDING INSTRUMENT FOR GIVING A GRAPHICAL RECORD OF THE METER INDICATIONS AND WHICH INSTRUMENT MAY BE OPERATED EITHER MECHANICALLY OR ELECTRICALLY FROM THE METER AND RECORDING INSTRUMENTS WHICH MAY BE USED REMOTELY FROM THE METER, SUCH AS STANDARD WATER STAGE RECORDERS OF THE TYPE USED FOR MEASURING THE HEIGHT OF WATER OR OTHER LIQUIDS