USPTO trademark record

KOL-SEAL

Dead mark · Owner WelDril Holdings, LLC · Classes 1

Mark details

Owner: WelDril Holdings, LLC
Serial number: 76571200
Registration number: 2926258
Status: CANCELLED - SECTION 8 (dead)
Classes: 1 (Chemicals)
Filed: 2004-01-21
Registered: 2005-02-15
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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