Serial Number
73464585
Owner
SIREN ACQUISITION SUB, INC.Attorney
Ronald H. SpuhlerFirst Use Date
Oct 12, 1967
Filing Date
Feb 7, 1984
ISOPROBE Trademark
Serial Number: 73464585 • Registration: 1319098
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Ronald H. Spuhler McAndrews, Held & Malloy, Ltd.
500 W Madison Street, 34th Floor
Chicago, IL 60661
United States
Trademark Details
Filing Date
February 7, 1984
Registration Date
February 12, 1985
First Use Anywhere
October 12, 1967
First Use in Commerce
October 23, 1967
Published for Opposition
December 4, 1984
Cancellation Date
August 22, 2025
Goods & Services
Electrostatic Voltmeters