Who owns the CI trademark?

The CI trademark is owned by CHINA AIRLINES LTD..

What class is the CI trademark registered in?

The CI trademark is registered in Class 039 (Transportation, travel & storage services).

What is the serial number for CI?

The USPTO serial number for CI is 99311613.

What is the registration number for CI?

CI is registered under USPTO registration number 8351080.

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Section 8 declaration window

July 21, 2032

2088 days remaining

CI

REGISTERED

Serial: 99311613
Reg: 8351080
Filed: Jul 30, 2025
Owner: CHINA AIRLINES LTD.

Transport; packaging and storage of goods; travel arrangement.

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 039Transportation, travel & storage services

US codes: 100, 105

First use anywhere: Dec 16, 1959

First use in commerce: Dec 16, 1970

Transport; packaging and storage of goods; travel arrangement.

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

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Jul 21, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 21, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Jun 02, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 02, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 27, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

May 04, 2026

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 09, 2026

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 09, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 09, 2026

Code TEME

ASSIGNED TO EXAMINER

Dec 15, 2025

Code DOCK

NON-FINAL ACTION WRITTEN

Dec 15, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Dec 15, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 15, 2025

Code GNRN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 08, 2025

Code NWOS

NEW APPLICATION ENTERED

Jul 30, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Jul 30, 2025

Code MAFR

CI

What to file next

Full Goods & Services

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