Who owns the PORESPHIL trademark?

The PORESPHIL trademark is owned by TOKUYAMA CORPORATION.

What is the serial number for PORESPHIL?

The USPTO serial number for PORESPHIL is 79439399.

What is the registration number for PORESPHIL?

PORESPHIL is registered under USPTO registration number 8268701.

POR

USPTO Trademark Record

REGISTERED

PORESPHIL

Q: What class is the PORESPHIL trademark registered in?

The PORESPHIL trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

SN 79439399·Reg 8268701·Filed Nov 13, 2025

Owner TOKUYAMA CORPORATION

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.; Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

PORESPHIL (Serial No. 79439399), Registration No. 8268701, is a registered US trademark filed on Nov 13, 2025 by TOKUYAMA CORPORATION. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

early section 8: May 26, 2032

Mark Intelligence

PORESPHIL (Reg. #8268701) is a registered US trademark that has been protecting its owner, TOKUYAMA CORPORATION, since 2025. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use) and Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations) respectively. Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 13, 2025

SERIAL

79439399

REG#

8268701

REGISTERED

May 26, 2026

Owner

Applicant

TOKUYAMA CORPORATION

Entity

Corporation

Address

1-1, Mikage-cho,, Shunan-shi YAMAGUCHI 745-8648

Country

Attorney

NameHoward W. Kline

Law firm

Howard W. Kline Nath, Goldberg & Meyer

Docket

64215T

Address

112 S. West Street, Alexandria, VA 22314, United States

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Filing Information

StatusREGISTERED

Filing DateNov 13, 2025

Serial Number79439399

Registration No.8268701

Registration DateMay 26, 2026

Status DateMay 26, 2026

Published for OppositionApr 07, 2026

Mark TypeStandard characters

Attorney Docket64215T

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

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

Class 003Non-medicated cosmetics, toiletry preparations & cleaning preparations

US codes: 001, 004, 006, 050, 051, 052

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

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

Status History

20 events

REGISTERED-PRINCIPAL REGISTER

May 26, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 26, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 26, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 26, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Apr 07, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 07, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 01, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 12, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 10, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 10, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 10, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Feb 26, 2026

REFUSAL PROCESSED BY IB

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Feb 12, 2026

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

REFUSAL PROCESSED BY MPU

Feb 11, 2026

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jan 15, 2026

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Jan 14, 2026

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Jan 13, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 29, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 29, 2025

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Dec 18, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

PORESPHIL

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