USPTO trademark record

BEN-EX

Live registered mark · Owner ROTARY DRILLING SERVICES, INC. · Classes 1

Mark details

Owner: ROTARY DRILLING SERVICES, INC.
Serial number: 72146517
Registration number: 0796175
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1962-06-08
Registered: 1965-09-21
Goods / services: GRANULATED POLYMERS FOR OIL WELL DRILLING FLUID ADDITIVE

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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