USPTO trademark record

Q-PIPE

Dead mark · Owner Q-DOT CORPORATION · Classes 11

Mark details

Owner: Q-DOT CORPORATION
Serial number: 72456065
Registration number: 0993069
Status: EXPIRED (dead)
Classes: 11 (Appliances / lighting)
Filed: 1973-04-30
Registered: 1974-09-10
Goods / services: HEAT EXCHANGERS FOR TRANSFERRING HEAT BETWEEN TWO OR MORE FLUID STREAMS

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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