M-FI Trademark
Serial Number: 85910579 • Registration: 4512484
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 22, 2013
Registration Date
April 8, 2014
First Use Anywhere
October 22, 2013
First Use in Commerce
October 22, 2013
Published for Opposition
September 17, 2013
Cancellation Date
November 13, 2020
Goods & Services
Wireless sensors storing and responding to both electrical and magnetic energy when powered via external oscillating magnetic fields for use in the energy industry