USPTO trademark record

CERIFLOW

Live registered mark · Owner SI Group, Inc. · Classes 1

Mark details

Owner: SI Group, Inc.
Serial number: 86691918
Registration number: 5233171
Status: SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED
Classes: 1 (Chemicals)
Filed: 2015-07-14
Registered: 2017-06-27
Goods / services: Industrial chemicals, chemical intermediates, [ unprocessed artificial and synthetic resins, ] flow improvers, and dispersants all for use in oil exploration and production applications and fuel and …

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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