PERMIANSEAL
○ Dead · ExpiredU.S. federal trademark · Serial No. 72055870 · Reg. No. 0680222
Registration Date
June 16, 1959
Goods & Services
NON-CHEMICAL DRILLING MUD ADDITIVE
Thinking of using a similar name?
Search 14 million+ trademarks free and see if your brand conflicts with "PERMIANSEAL" 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.