PHENAPHEN
○ Dead · ExpiredU.S. federal trademark · Serial No. 71398824 · Reg. No. 0355898
Filing Date
October 22, 1937
Registration Date
April 5, 1938
Goods & Services
MEDICINAL PREPARATION USED AS AN ANALGESIC AND ANTI-SPASMODIC
Thinking of using a similar name?
Search 14 million+ trademarks free and see if your brand conflicts with "PHENAPHEN" 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.