USPTO trademark record

DUCT BLASTER

Live registered mark · Owner ENERGY CONSERVATORY, INC., THE · Classes 9

Mark details

Owner: ENERGY CONSERVATORY, INC., THE
Serial number: 74310233
Registration number: 1811481
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 1992-08-31
Registered: 1993-12-14
Goods / services: testing and measuring apparatus; namely, motor driven fans and blowers used to measure air leakage rates in ducts and structures having air passages

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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