Australia, May 1 -- Acoustic Research & Development Pty. Ltd., owns the trademark (2484277) for 'NAP SILENTFLO' till Sept. 20, 2034.

Status: registered: Registered/protected

Classes: 6 [Acoustic muffler and silencing products and equipment, acoustic louvres, acoustic doors, acoustic enclosures and rooms, acoustic attenuators, duct silencers, air relief silencers, acoustic wall and ceiling linings, acoustic screens and barriers, vibration isolators and control systems, acoustic windows including steel framed acoustic windows incorporating double glazing, all the aforesaid goods being of metal or predominantly of metal] and 37 [Installation of acoustic muffler and silencing products, enclosures and equipment (other than software); repair an...