Serial Number
72123892
Owner
HOLTER RESEARCH FOUNDATION, THEAttorney
Douglas N. MastersFirst Use Date
Sep 9, 1960
Filing Date
Jul 13, 1961
ARRHYTHMIAGRAPH Trademark
Serial Number: 72123892 • Registration: 0730495
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
July 13, 1961
Registration Date
April 24, 1962
First Use Anywhere
September 9, 1960
First Use in Commerce
September 9, 1960
Cancellation Date
April 1, 2016
Goods & Services
Electrocardiograph Apparatus-Namely, for Presenting a Quantitative Record of Heart Beats Produced by an Electrocardiograph and Used in Conjunction Therewith