USPTO trademark record

KOL-SEAL

Live registered mark · Owner WelDril Holdings, LLC · Classes 1

Mark details

Owner: WelDril Holdings, LLC
Serial number: 86337065
Registration number: 4691996
Status: SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED
Classes: 1 (Chemicals)
Filed: 2014-07-15
Registered: 2015-02-24
Goods / services: CRUSHED COAL USED AS AN ADDITIVE FOR CEMENT IN OIL AND GAS DRILLING AND COMPLETION OPERATIONS

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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