QUAD I/O
○ Dead · CancelledU.S. federal trademark · Serial No. 73484556 · Reg. No. 1398294
Registration Date
June 24, 1986
Goods & Services
MULTIFUNCTION EXPANSION CARD FOR MICROCOMPUTERS
Thinking of using a similar name?
Search 14 million+ trademarks free and see if your brand conflicts with "QUAD I/O" 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.