Who owns the AMBROSTAR trademark?

The AMBROSTAR trademark is owned by Symrise AG.

What class is the AMBROSTAR trademark registered in?

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

What is the serial number for AMBROSTAR?

The USPTO serial number for AMBROSTAR is 79439054.

What is the registration number for AMBROSTAR?

AMBROSTAR is registered under USPTO registration number 8387172.

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Home Search: AMBROSTARAMBROSTAR #79439054

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Updated Sep 26, 2026·23 searches this week

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AMB

USPTO Trademark Record

REGISTERED

AMBROSTAR

SN 79439054·Reg 8387172·Filed Nov 05, 2025

Owner Symrise AG

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.

AMBROSTAR (Serial No. 79439054), Registration No. 8387172, is a registered US trademark filed on Nov 05, 2025 by Symrise AG. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

early section 8: August 11, 2032

Conflict Analysis

Full conflict analysis for AMBROSTAR (SN 79439054) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

AMBROSTAR (Reg. #8387172) is a registered US trademark that has been protecting its owner, Symrise AG, 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 05, 2025

SERIAL

79439054

REG#

8387172

REGISTERED

Aug 11, 2026

Filing Information

StatusREGISTERED

Filing DateNov 05, 2025

Serial Number79439054

Registration No.8387172

Registration DateAug 11, 2026

Status DateAug 11, 2026

Published for OppositionJun 23, 2026

Filing Basis & Declarations

Standard Characters ClaimedTrademark

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.

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Status History

22 events

REGISTERED-PRINCIPAL REGISTER

Aug 11, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 11, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 23, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 23, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 17, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

May 27, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

May 27, 2026

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

May 27, 2026

EXAMINER'S AMENDMENT ENTERED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 27, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 27, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

REFUSAL PROCESSED BY IB

May 21, 2026

REFUSAL PROCESSED BY IB

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 11, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 11, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 11, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY MPU

May 01, 2026

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

May 01, 2026

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 24, 2026

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Mar 23, 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

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