QUADRAFOS
○ Dead · CancelledU.S. federal trademark · Serial No. 71429457 · Reg. No. 0380377
Filing Date
March 11, 1940
Registration Date
August 20, 1940
Goods & Services
Sodium Tetraphosphate (Na6P4O13)
Thinking of using a similar name?
Search 14 million+ trademarks free and see if your brand conflicts with "QUADRAFOS" 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.