POLY-GRADE
○ Dead · CancelledU.S. federal trademark · Serial No. 81003127 · Reg. No. 1003127
Registration Date
January 28, 1975
Thinking of using a similar name?
Search 14 million+ trademarks free and see if your brand conflicts with "POLY-GRADE" 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.