USPTO trademark record

U-LOK

Live registered mark · Owner Z-Flex U.S., Inc. · Classes 19

Mark details

Owner: Z-Flex U.S., Inc.
Serial number: 77821855
Registration number: 3878600
Status: REGISTERED AND RENEWED
Classes: 19 (Building materials)
Filed: 2009-09-08
Registered: 2010-11-23
Goods / services: Non-metal ventilating ducts

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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