50
○ Dead · CancelledU.S. federal trademark · Serial No. 73261243 · Reg. No. 1184529
Registration Date
January 5, 1982
Goods & Services
Amplifiers for Increasing the Level of Sound
Thinking of using a similar name?
Search 14 million+ trademarks free and see if your brand conflicts with "50" or anything like it, before you file.
Run a free trademark search →Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.