Who owns the CO trademark?

The CO trademark is owned by American Orthoptic Council, Inc..

What class is the CO trademark registered in?

The CO trademark is registered in Class B (Class NaN).

What is the serial number for CO?

The USPTO serial number for CO is 88626870.

What is the registration number for CO?

CO is registered under USPTO registration number 6214250.

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December 08, 2026

32 days remaining

CO

REGISTERED

Serial: 88626870
Reg: 6214250
Filed: Sep 23, 2019
Owner: American Orthoptic Council, Inc.

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 00BClass 0

US codes: B

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

Status History

20 events

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

Dec 08, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

Dec 08, 2020

Code R.PR

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 22, 2020

Code NPUB

PUBLISHED FOR OPPOSITION

Sep 22, 2020

Code PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 02, 2020

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 14, 2020

Code CNSA

EXAMINER'S AMENDMENT ENTERED

Aug 04, 2020

Code XAEC

EXAMINERS AMENDMENT E-MAILED

Aug 03, 2020

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Aug 03, 2020

Code GNEN

EXAMINERS AMENDMENT -WRITTEN

Aug 03, 2020

Code CNEA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 08, 2020

Code TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 08, 2020

Code CRFA

ASSIGNED TO LIE

Jul 08, 2020

Code ALIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 26, 2020

Code TROA

NON-FINAL ACTION WRITTEN

Dec 28, 2019

Code CNRT

NON-FINAL ACTION E-MAILED

Dec 28, 2019

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 28, 2019

Code GNRN

ASSIGNED TO EXAMINER

Dec 23, 2019

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 27, 2019

Code NWOS

NEW APPLICATION ENTERED

Sep 26, 2019

Code NWAP

CO

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