Trademark Overview
On Wednesday, July 8, 1964, a trademark application was filed for CF with the United States Patent and Trademark Office. The USPTO has given the CF trademark a serial number of 72197365. The federal status of this trademark filing is EXPIRED as of Sunday, June 2, 1985. This trademark is owned by CORBIN-FARNSWORTH, INC.. The CF trademark is filed in the Medical Instrument Products category with the following description:
SINGLE AND DUAL TRACE CARDIOSCOPE (MEDICAL OSCILLOSCOPE) AND ACCESSORIES, DEFIBRILLATORS AND ACCESSORIES, CARDIAC SYNCHRONIZERS AND ACCESSORIES, CARDIAC PORTABLE HAND RESUSCITATORS AND ACCESSORIES, ELECTRODES, HEART RATE METERS, HEART RATE ALARMS AND PACEMAKERS AND ACCESSORIES