USPTO trademark record

SCALEGUARD

Live registered mark · Owner CARBO Ceramics Inc. · Classes 1

Mark details

Owner: CARBO Ceramics Inc.
Serial number: 85953596
Registration number: 4466137
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 2013-06-07
Registered: 2014-01-14
Goods / services: proppants for use in oil well and gas well hydraulic fracturing operations

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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