Yes — there are 3 live marks with the exact name FIR, and it is registered.

Who owns the FIR trademark?

The live marks are owned by CHUGOKU MARINE PAINTS, LTD. and 2 other owners.

What should I do if I want to use FIR?

Screen the name for your goods first — a live mark in your class is the blocking case — and get a trademark attorney's view before investing in branding. This page is a screen, not a clearance opinion.

Is it trademarked?

Is FIR trademarked?

Yes — FIR is a live registered trademark. 3 live marks with the exact name FIR, owned by CHUGOKU MARINE PAINTS, LTD. and 2 other owners, in classes 6, 7, 11, 12, 17, 42.

Live marks with the exact name

Exact wordmark matches in the USPTO federal register, newest filing first.

FIRLive

Serial 79424891 · PUBLISHED FOR OPPOSITION · Classes 42 (Software / tech services (SaaS, design, hosting)) · Owner CHUGOKU MARINE PAINTS, LTD. · Filed 2024-12-02

FIRLive · Registered

Serial 86814796 · REGISTERED AND RENEWED · Classes 7 (Machines) · Owner Aquateq Sweden AB · Filed 2015-11-10 · Registered 2016-07-12

FIRLive · Registered

Serial 86235120 · SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED · Classes 6 (Metal goods), 7 (Machines), 11 (Appliances / lighting), 12 (Vehicles), 17 (Rubber / plastics) · Owner F.I.R. S.r.l. · Filed 2014-03-28 · Registered 2015-04-28

Register data indexed 2026-11-06. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

What this means

The live marks span classes 6, 7, 11, 12, 17, 42. A live mark in class 6 is not the same problem as one in class 42 — the risk depends on which class you sell in. The same word can often coexist in an unrelated class, but not in the same or a coordinated one.

Classes with a live mark: Class 6 (Metal goods) · Class 7 (Machines) · Class 11 (Appliances / lighting) · Class 12 (Vehicles) · Class 17 (Rubber / plastics) · Class 42 (Software / tech services (SaaS, design, hosting))

Screen your own name

A fast first-pass screen against the USPTO federal register — sound-alikes, look-alikes, and same or related classes, in plain English. Free, no signup.

This is a screen, not a clearance opinion — common-law, state, and very recent filings are not covered.

Frequently asked questions

Is FIR trademarked?: Yes — there are 3 live marks with the exact name FIR, and it is registered.
Who owns the FIR trademark?: The live marks are owned by CHUGOKU MARINE PAINTS, LTD. and 2 other owners.
What classes is FIR trademarked in?: The live marks are in classes 6 (Metal goods), 7 (Machines), 11 (Appliances / lighting), 12 (Vehicles), 17 (Rubber / plastics), 42 (Software / tech services (SaaS, design, hosting)).
What should I do if I want to use FIR?: Screen the name for your goods first — a live mark in your class is the blocking case — and get a trademark attorney's view before investing in branding. This page is a screen, not a clearance opinion.