Who owns the DIAPHOS trademark?

The DIAPHOS trademark is owned by Emeis Cosmetics Pty Ltd.

What is the serial number for DIAPHOS?

The USPTO serial number for DIAPHOS is 79441044.

What is the registration number for DIAPHOS?

DIAPHOS is registered under USPTO registration number 8497762.

DIA

USPTO Trademark Record

REGISTERED

DIAPHOS

Q: What class is the DIAPHOS trademark registered in?

The DIAPHOS trademark is registered in Class 004 (Industrial oils, fuels, lubricants & candles), Class 021 (Household utensils, cookware & glassware).

SN 79441044·Reg 8497762·Filed Dec 15, 2025

Owner Emeis Cosmetics Pty Ltd

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.; Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges; brushes, except paintbrushes; brush-making materials; articles for cleaning purposes; unworked or semi-worked glass, except building glass; glassware, porcelain and earthenware.

DIAPHOS (Serial No. 79441044), Registration No. 8497762, is a registered US trademark filed on Dec 15, 2025 by Emeis Cosmetics Pty Ltd. This trademark covers Class 004 (Industrial oils, fuels, lubricants & candles), Class 021 (Household utensils, cookware & glassware).

early section 8: October 13, 2032

Mark Intelligence

DIAPHOS (Reg. #8497762) is a registered US trademark that has been protecting its owner, Emeis Cosmetics Pty Ltd, since 2025. The mark covers Class 004 (Industrial oils, fuels, lubricants & candles) and Class 021 (Household utensils, cookware & glassware) respectively. Goods and services include Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; c.... The mark faced 3 opposition proceedings during prosecution.

FILED

Dec 15, 2025

SERIAL

79441044

REG#

8497762

REGISTERED

Oct 13, 2026

Owner

Applicant

Emeis Cosmetics Pty Ltd

Entity

Not Provided

Address

25 Smith Street, Fitzroy VIC 3065

Country

Attorney

NameDyan Finguerra-DuCharme

Law firm

Dyan Finguerra-DuCharme Pryor Cashman LLP

Docket

20321.03186

Address

7 Times Square, New York, NY 10036, United States

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Filing Information

StatusREGISTERED

Filing DateDec 15, 2025

Serial Number79441044

Registration No.8497762

Registration DateOct 13, 2026

Status DateOct 13, 2026

Published for OppositionAug 25, 2026

Mark TypeStandard characters

Attorney Docket20321.03186

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 3× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 004Industrial oils, fuels, lubricants & candles

US codes: 001, 006, 015

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

Class 021Household utensils, cookware & glassware

US codes: 002, 013, 023, 029, 030, 033, 040, 050

Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges; brushes, except paintbrushes; brush-making materials; articles for cleaning purposes; unworked or semi-worked glass, except building glass; glassware, porcelain and earthenware.

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

Status History

26 events

REGISTERED-PRINCIPAL REGISTER

Oct 13, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 13, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

NOTIFICATION PROCESSED BY IB

Sep 03, 2026

NOTIFICATION PROCESSED BY IB

PUBLISHED FOR OPPOSITION

Aug 25, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 25, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 19, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

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

Aug 05, 2026

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

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Aug 05, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 27, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 20, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 20, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 20, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 17, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 17, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jul 17, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 17, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REFUSAL PROCESSED BY IB

Jun 11, 2026

REFUSAL PROCESSED BY IB

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

May 28, 2026

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

REFUSAL PROCESSED BY MPU

May 27, 2026

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Apr 16, 2026

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

ASSIGNED TO EXAMINER

Apr 15, 2026

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Apr 15, 2026

NON-FINAL ACTION WRITTEN

NEW REPRESENTATIVE AT IB RECEIVED

Jan 29, 2026

NEW REPRESENTATIVE AT IB RECEIVED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 09, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 09, 2026

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jan 08, 2026

SN ASSIGNED FOR SECT 66A APPL FROM IB

DIAPHOS

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