OPTIVENT Trademark
Serial Number: 79139735 • Registration: 4549821
Trademark Classes
Owner Contact Info
28 Ayer Rajah Crescent, #06-08
Entity Type: 99
Trademark Details
Filing Date
October 29, 2013
Registration Date
June 17, 2014
Published for Opposition
April 1, 2014
Cancellation Date
October 28, 2023
Goods & Services
Medical hearing aids and parts thereof