GRF
○ Dead · CancelledU.S. federal trademark · Serial No. 72323973 · Reg. No. 0918903
Registration Date
August 24, 1971
Goods & Services
ION EXCHANGE WATER SOFTENING APPARATUS
Thinking of using a similar name?
Search 14 million+ trademarks free and see if your brand conflicts with "GRF" 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.