USPTO trademark record

OSEN

Dead mark · Owner Oil Services Environmental Corp. · Classes 1, 35, 37, 40, 42

Mark details

Owner: Oil Services Environmental Corp.
Serial number: 85466258
Registration number: Not registered
Status: ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE (dead)
Classes: 1 (Chemicals), 35 (Advertising / retail / business services), 37 (Construction / repair), 40 (Treatment of materials), 42 (Software / tech services (SaaS, design, hosting))
Filed: 2011-11-07
Registered: —
Goods / services: Chemicals for use in the field of oil exploration and production, for bitumen extraction, and for use in oil sands production; Business management of oil and gas wells and bituminous sands for others…

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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