DUO-TUBE
○ Dead · CancelledU.S. federal trademark · Serial No. 73284253 · Reg. No. 1174057
Filing Date
November 3, 1980
Registration Date
October 20, 1981
Goods & Services
Naso-Gastric Feeding Catheters
Thinking of using a similar name?
Search 14 million+ trademarks free and see if your brand conflicts with "DUO-TUBE" 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.