Who owns the W WKPF trademark?

The W WKPF trademark is owned by WORLD KNOWN PRECISION INDUSTRY CO., LTD..

What class is the W WKPF trademark registered in?

The W WKPF trademark is registered in Class 040 (Treatment & processing of materials).

What is the serial number for W WKPF?

The USPTO serial number for W WKPF is 88280090.

What is the registration number for W WKPF?

W WKPF is registered under USPTO registration number 6081153.

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Updated Nov 4, 2026·12 searches this week

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Section 8/9 declaration window

June 17, 2030

1321 days remaining

WWK

W WKPF

REGISTERED

Serial: 88280090
Reg: 6081153
Filed: Jan 29, 2019
Owner: WORLD KNOWN PRECISION INDUSTRY CO., LTD.

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Jan 30, 2020

First use in commerce: Feb 27, 2020

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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

Status History

34 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Oct 21, 2025

Code C15A

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Oct 21, 2025

Code NA85

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 20, 2025

Code APRE

TEAS SECTION 8 & 15 RECEIVED

Jun 19, 2025

Code E815

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

Jun 16, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

Jun 16, 2020

Code R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

May 12, 2020

Code SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

May 11, 2020

Code CNPR

STATEMENT OF USE PROCESSING COMPLETE

Apr 17, 2020

Code SUPC

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Apr 16, 2020

Code AITU

USE AMENDMENT FILED

Mar 31, 2020

Code IUAF

TEAS STATEMENT OF USE RECEIVED

Mar 31, 2020

Code EISU

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 30, 2020

Code CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 30, 2020

Code TCCA

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Mar 30, 2020

Code ECDR

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 30, 2020

Code ARAA

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

Mar 30, 2020

Code REAP

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 30, 2020

Code COAR

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 08, 2019

Code NOAM

PUBLISHED FOR OPPOSITION

Aug 13, 2019

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 13, 2019

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 24, 2019

Code NONP

ASSIGNED TO LIE

Jul 08, 2019

Code ALIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 26, 2019

Code CNSA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 21, 2019

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 21, 2019

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 21, 2019

Code TROA

NON-FINAL ACTION WRITTEN

Apr 22, 2019

Code CNRT

NON-FINAL ACTION E-MAILED

Apr 22, 2019

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 22, 2019

Code GNRN

ASSIGNED TO EXAMINER

Apr 10, 2019

Code DOCK

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 21, 2019

Code MDSC

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 21, 2019

Code NWOS

NEW APPLICATION ENTERED

Feb 01, 2019

Code NWAP

W WKPF

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by WORLD KNOWN PRECISION INDUSTRY CO., LTD.

Other Marks in Class 040 — Treatment & processing of materials

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