Who owns the EFOK trademark?

The EFOK trademark is owned by SHENZHEN LITENGYAO TRADING CO., LTD..

What class is the EFOK trademark registered in?

The EFOK trademark is registered in Class 017 (Rubber, plastics & insulating materials).

What is the serial number for EFOK?

The USPTO serial number for EFOK is 98760896.

What is the registration number for EFOK?

EFOK is registered under USPTO registration number 7833476.

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Updated Nov 4, 2026·38 searches this week

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Section 8 declaration window

June 17, 2031

1686 days remaining

EFO

EFOK

REGISTERED

Serial: 98760896
Reg: 7833476
Filed: Sep 20, 2024
Owner: SHENZHEN LITENGYAO TRADING CO., LTD.

Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.

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 017Rubber, plastics & insulating materials

US codes: 001, 005, 012, 013, 035, 050

First use anywhere: Sep 05, 2024

First use in commerce: Sep 05, 2024

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

Status History

10 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 01, 2026

Code ASGN

REGISTERED-PRINCIPAL REGISTER

Jun 17, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 17, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Apr 29, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 29, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 23, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 28, 2025

Code CNSA

ASSIGNED TO EXAMINER

Mar 27, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 26, 2025

Code NWOS

NEW APPLICATION ENTERED

Sep 20, 2024

Code NWAP

EFOK

What to file next

Full Goods & Services

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