Serial Number
72164052
Owner
INTERNATIONAL RESEARCH AND DEVELOPMENT CORPORATIONAttorney
Cynthia L. StewartFirst Use Date
Jun 3, 1957
Filing Date
Mar 6, 1963
IRD Trademark
Serial Number: 72164052 • Registration: 0771858
Trademark Classes
Owner Contact Info
WORTHINGTON, OH 43085
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
March 6, 1963
Registration Date
June 23, 1964
First Use Anywhere
June 3, 1957
First Use in Commerce
February 7, 1958
Goods & Services
Apparatus for Vibration Measurement and Analysis and for Determining Unbalance Characteristics of Rotors Including: Electronics Apparatus Therefor; Rotor Supporting Stands for Dynamic Support of Rotors; and Seismic Electromagnetic Transducers for Converting Mechanical Vibrations Resulting from Dynamic Unbalance of Rotating Bodies to Electrical Signals