USPTO trademark record

IERSUM

Dead mark · Owner IERSUM · Classes 4

Mark details

Owner: IERSUM
Serial number: 77920783
Registration number: 3927562
Status: CANCELLED - SECTION 8 (dead)
Classes: 4 (Fuels)
Filed: 2010-01-26
Registered: 2011-03-08
Goods / services: Oil based non-chemical additives for all types of oils and greases to reduce friction, and increase lubricating efficiency for use in automotive engines, transmissions, differentials, gear boxes and …

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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