Periform Trademarks

PERIFORM
Vaginal and rectal probes and electrodes for biofeedback and muscle stimulation
Cancelled  ·  February 9, 1999  ·  75636545  · 
periform
PERIFORM
Form Grinding Machines
Expired  ·  September 13, 1962  ·  72153104  · 
PERIFORMER
PAPER MAKING MACHINES
Cancelled  ·  April 21, 1969  ·  72324994  ·