USPTO trademark record

KEN TROL

Dead mark · Owner HALLIBURTON COMPANY · Classes 1

Mark details

Owner: HALLIBURTON COMPANY
Serial number: 73513467
Registration number: 1362773
Status: CANCELLED - SECTION 8 (dead)
Classes: 1 (Chemicals)
Filed: 1984-12-13
Registered: 1985-10-01
Goods / services: CHEMICAL ADDITIVE FOR USE IN WELL DRILLING OPERATIONS-NAMELY, A FLUID LOSS REDUCER FOR OIL BASED DRILLING FLUIDS

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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