Who owns the FLATLINE OPS trademark?

The FLATLINE OPS trademark is owned by Flatline Ops, Inc..

What class is the FLATLINE OPS trademark registered in?

The FLATLINE OPS trademark is registered in Class 013 (Firearms, ammunition & explosives).

What is the serial number for FLATLINE OPS?

The USPTO serial number for FLATLINE OPS is 88916523.

What is the registration number for FLATLINE OPS?

FLATLINE OPS is registered under USPTO registration number 6505124.

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Updated Oct 30, 2026·16 searches this week

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Section 8 declaration window

October 05, 2027

339 days remaining

FLA

FLATLINE OPS

REGISTERED

Serial: 88916523
Reg: 6505124
Filed: May 14, 2020
Owner: Flatline Ops, Inc.

Firearms; ammunition and projectiles; explosives; fireworks.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 013Firearms, ammunition & explosives

US codes: 002, 009

First use anywhere: Dec 01, 2012

First use in commerce: Dec 01, 2012

Firearms; ammunition and projectiles; explosives; fireworks.

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

19 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Oct 05, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Oct 05, 2021

Code R.PR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 02, 2021

Code COAR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 02, 2021

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 02, 2021

Code CHAN

PUBLISHED FOR OPPOSITION

Jul 20, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 20, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 30, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 11, 2021

Code CNSA

ASSIGNED TO LIE

May 12, 2021

Code ALIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 12, 2021

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

May 12, 2021

Code TEME

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Jan 29, 2021

Code ERSI

SUSPENSION LETTER WRITTEN

Aug 13, 2020

Code CNSL

LETTER OF SUSPENSION E-MAILED

Aug 13, 2020

Code GNSL

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Aug 13, 2020

Code GNS3

ASSIGNED TO EXAMINER

Aug 12, 2020

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 28, 2020

Code NWOS

NEW APPLICATION ENTERED

May 18, 2020

Code NWAP

FLATLINE OPS

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