Periotron Trademarks

PERIOTRON
Dental instruments for measuring fluid flow in the space between a person's tooth and gum space, as well as saliva in a person's mouth
Registered  ·  July 14, 2015  ·  86692145  · 
periotron
PERIOTRON
Dental Instruments for Measuring Fluid Flow in the Space Between a Person's Tooth and Gum
Cancelled  ·  September 29, 1983  ·  73445817  ·