USPTO trademark record

MCWILLIAMS HEATING · COOLING · PLUMBING

Live registered mark · Owner McWilliams & Son, Inc. · Classes 37

Mark details

Owner: McWilliams & Son, Inc.
Serial number: 98137759
Registration number: 7788378
Status: REGISTERED
Classes: 37 (Construction / repair)
Filed: 2023-08-17
Registered: 2025-05-06
Goods / services: Maintenance, installation and repair of HVAC systems, plumbing systems, refrigeration systems; HVAC, refrigeration and plumbing contractor services

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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