Who owns the SPHINOHANCE trademark?

The SPHINOHANCE trademark is owned by Evonik Operations GmbH.

What class is the SPHINOHANCE trademark registered in?

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

What is the serial number for SPHINOHANCE?

The USPTO serial number for SPHINOHANCE is 79438808.

What is the registration number for SPHINOHANCE?

SPHINOHANCE is registered under USPTO registration number 8465737.

SPH

USPTO Trademark Record

REGISTERED

SPHINOHANCE

SN 79438808·Reg 8465737·Filed Nov 04, 2025

Owner Evonik Operations GmbH

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.

SPHINOHANCE (Serial No. 79438808), Registration No. 8465737, is a registered US trademark filed on Nov 04, 2025 by Evonik Operations GmbH. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

early section 8: September 29, 2032

Mark Intelligence

SPHINOHANCE (Reg. #8465737) is a registered US trademark that has been protecting its owner, Evonik Operations GmbH, since 2025. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use). 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 04, 2025

SERIAL

79438808

REG#

8465737

REGISTERED

Sep 29, 2026

Owner

Applicant

Evonik Operations GmbH

Entity

Corporation (Foreign)

Address

Opernplatz 1, 45128 Essen

Country

Attorney

NameScott D. Woldow

Law firm

Scott D. Woldow Smith, Gambrell & Russell, LLP

Docket

034923.221

Address

1055 Thomas Jefferson Street, NW, Suite 400, Washington, DC 20007, United States

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Filing Information

StatusREGISTERED

Filing DateNov 04, 2025

Serial Number79438808

Registration No.8465737

Registration DateSep 29, 2026

Status DateSep 29, 2026

Published for OppositionAug 11, 2026

Mark TypeStandard characters

Attorney Docket034923.221

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

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

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

Status History

19 events

REGISTERED-PRINCIPAL REGISTER

Sep 29, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 29, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

CHANGE OF NAME/ADDRESS REC'D FROM IB

Aug 27, 2026

CHANGE OF NAME/ADDRESS REC'D FROM IB

PUBLISHED FOR OPPOSITION

Aug 11, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 11, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 05, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 13, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 09, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 09, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 09, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

May 28, 2026

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

May 12, 2026

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

May 12, 2026

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 27, 2026

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Mar 26, 2026

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Mar 17, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 14, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 14, 2025

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Dec 11, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

SPHINOHANCE

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