USPTO trademark record

F FIRWIN

Live registered mark · Owner Firwin Corp · Classes 17

Mark details

Owner: Firwin Corp
Serial number: 87954507
Registration number: 5674223
Status: SECTION 8-ACCEPTED
Classes: 17 (Rubber / plastics)
Filed: 2018-06-08
Registered: 2019-02-12
Goods / services: Acoustic and thermal insulation for engines, exhaust systems, and industrial machinery; fiberglass insulation for engines, exhaust systems, and industrial machinery; removable insulation covers for e…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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