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 016 (Paper goods, books & stationery).

What is the serial number for EFOK?

The USPTO serial number for EFOK is 90090700.

What is the registration number for EFOK?

EFOK is registered under USPTO registration number 6496635.

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Updated Nov 4, 2026·22 searches this week

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Section 8/9 declaration window

September 29, 2031

1790 days remaining

EFO

EFOK

REGISTERED

Serial: 90090700
Reg: 6496635
Filed: Aug 03, 2020
Owner: SHENZHEN LITENGYAO TRADING CO., LTD.

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal 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 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

First use anywhere: Aug 01, 2020

First use in commerce: Aug 01, 2020

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

Status History

30 events

TEAS SECTION 8 RECEIVED

Oct 10, 2026

Code ES8R

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 08, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 08, 2026

Code CHAN

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 08, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 08, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 08, 2026

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Oct 08, 2026

Code EWAF

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

Sep 28, 2026

Code REM1

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 01, 2026

Code ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 13, 2022

Code ASGN

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Dec 08, 2021

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 08, 2021

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 08, 2021

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Sep 28, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jul 13, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 13, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 23, 2021

Code NONP

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 04, 2021

Code TEME

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 04, 2021

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 03, 2021

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 03, 2021

Code CRFA

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Dec 26, 2020

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 26, 2020

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 26, 2020

Code TCCA

NON-FINAL ACTION WRITTEN

Dec 04, 2020

Code CNRT

NON-FINAL ACTION E-MAILED

Dec 04, 2020

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 04, 2020

Code GNRN

ASSIGNED TO EXAMINER

Nov 21, 2020

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 07, 2020

Code NWOS

NEW APPLICATION ENTERED

Aug 06, 2020

Code NWAP

EFOK

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by SHENZHEN LITENGYAO TRADING CO., LTD.

Other Marks in Class 016 — Paper goods, books & stationery

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