Who owns the KELAS trademark?

The KELAS trademark is owned by Kelas Environmental Protection Technology Co., Ltd.

What class is the KELAS trademark registered in?

The KELAS trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for KELAS?

The USPTO serial number for KELAS is 79255162.

What is the registration number for KELAS?

KELAS is registered under USPTO registration number 5911300.

KELAS - Owned by Kelas Environmental Protection Technology Co., Ltd - (Class 001)

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 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

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

Filing Basis & Declarations

Trademark

Status History

39 events

REGISTERED-SEC.71 ACCEPTED

Mar 31, 2026

Code 71AG

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Mar 31, 2026

Code NA71

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 23, 2026

Code APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 23, 2026

Code APRE

NEW REPRESENTATIVE AT IB RECEIVED

Nov 20, 2025

Code NREP

TEAS SECTION 71 RECEIVED

Nov 18, 2025

Code ES71

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Nov 19, 2024

Code REM3

FINAL DECISION TRANSACTION PROCESSED BY IB

May 15, 2020

Code FINO

GENERIC MADRID TRANSACTION CREATED

Mar 11, 2020

Code XXCR

GENERIC MADRID TRANSACTION SENT TO IB

Mar 11, 2020

Code XXSS

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Feb 19, 2020

Code FICR

REGISTERED-PRINCIPAL REGISTER

Nov 19, 2019

Code R.PR

PUBLISHED FOR OPPOSITION

Sep 03, 2019

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 03, 2019

Code NPUB

NOTIFICATION PROCESSED BY IB

Aug 30, 2019

Code GPNX

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 14, 2019

Code NONP

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Aug 14, 2019

Code OP2R

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Aug 14, 2019

Code OPNS

ASSIGNED TO LIE

Jul 29, 2019

Code ALIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 19, 2019

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 10, 2019

Code TEME

FINAL REFUSAL WRITTEN

Jul 09, 2019

Code CNFR

FINAL REFUSAL E-MAILED

Jul 09, 2019

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Jul 09, 2019

Code GNFN

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Jul 09, 2019

Code ERFR

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 09, 2019

Code CRFA

REFUSAL PROCESSED BY IB

May 18, 2019

Code RFNP

TEAS/EMAIL CORRESPONDENCE ENTERED

May 06, 2019

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 05, 2019

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 05, 2019

Code CRFA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 05, 2019

Code TCCA

REFUSAL PROCESSED BY MPU

Apr 30, 2019

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Apr 30, 2019

Code RFCS

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Apr 09, 2019

Code RFCR

NON-FINAL ACTION WRITTEN

Apr 08, 2019

Code CNRT

APPLICATION FILING RECEIPT MAILED

Apr 05, 2019

Code MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 01, 2019

Code NWOS

ASSIGNED TO EXAMINER

Apr 01, 2019

Code DOCK

SN ASSIGNED FOR SECT 66A APPL FROM IB

Mar 28, 2019

Code REPR

Other Marks by ZHEN LI

Additional USPTO filings handled by the same attorney of record.

TRO

TROSTRAN

99764555

REGISTERED

HAL

HALOOL

98560330

REGISTERED

LIO

LIONWELL

99740153

REGISTERED

HAL

HALOOL

98560327

REGISTERED

KELAS

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by ZHEN LI

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company

Exceptions