USPTO trademark record

YELLOW DOG PLUMBING HEATING COOLING

Live registered mark · Owner Patrick Dunn · Classes 37

Mark details

Owner: Patrick Dunn
Serial number: 99422900
Registration number: 8270262
Status: REGISTERED
Classes: 37 (Construction / repair)
Filed: 2025-10-01
Registered: 2026-05-26
Goods / services: Air duct cleaning services; Drain and sewer cleaning and rootering services; HVAC contractor services; Installation, maintenance and repair of plumbing systems, HVAC systems and equipment, indoor air…

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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