Who owns the BIOBLANCA trademark?

The BIOBLANCA trademark is owned by Anhui Huaheng Biotechnology Co., Ltd..

What class is the BIOBLANCA trademark registered in?

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

What is the serial number for BIOBLANCA?

The USPTO serial number for BIOBLANCA is 79392603.

What is the registration number for BIOBLANCA?

BIOBLANCA is registered under USPTO registration number 8374446.

BIO

USPTO Trademark Record

REGISTERED

BIOBLANCA

SN 79392603·Reg 8374446·Filed Jan 23, 2024

Owner Anhui Huaheng Biotechnology Co., Ltd.

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.

BIOBLANCA (Serial No. 79392603), Registration No. 8374446, is a registered US trademark filed on Jan 23, 2024 by Anhui Huaheng Biotechnology Co., Ltd.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

early section 8: August 04, 2032

Mark Intelligence

BIOBLANCA (Reg. #8374446) is a registered US trademark that has been protecting its owner, Anhui Huaheng Biotechnology Co., Ltd., since 2024. 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 6 opposition proceedings during prosecution.

FILED

Jan 23, 2024

SERIAL

79392603

REG#

8374446

REGISTERED

Aug 04, 2026

Owner

Applicant

Anhui Huaheng Biotechnology Co., Ltd.

Entity

Not Provided

Address

Shuangfeng Industrial Park, Hefei, 231131 Anhui

Country

Attorney

NameKristine L. Butler

Law firm

Kristine L. Butler Hill Wallack LLP

Docket

024581-00005

Address

21 Roszel Road, Princeton, NJ 08543, United States

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Filing Information

StatusREGISTERED

Filing DateJan 23, 2024

Serial Number79392603

Registration No.8374446

Registration DateAug 04, 2026

Status DateAug 04, 2026

Published for OppositionJun 16, 2026

Mark TypeStylized characters

Attorney Docket024581-00005

Status DescriptionLive and registered

Filing Signals

FILED

2024

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 6× 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

40 events

REGISTERED-PRINCIPAL REGISTER

Aug 04, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 04, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 16, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 16, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Jun 11, 2026

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 10, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

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

May 27, 2026

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

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

May 27, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

EXAMINERS AMENDMENT -WRITTEN

May 18, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

May 18, 2026

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

May 18, 2026

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 18, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 18, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

ACTION CONTINUING A FINAL - COMPLETED

Oct 30, 2025

ACTION CONTINUING A FINAL - COMPLETED

CONTINUATION OF FINAL REFUSAL E-MAILED

Oct 30, 2025

CONTINUATION OF FINAL REFUSAL E-MAILED

NOTIFICATION OF SUBSEQUENT FINAL EMAILED

Oct 30, 2025

NOTIFICATION OF SUBSEQUENT FINAL EMAILED

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Sep 12, 2025

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Aug 27, 2025

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Aug 27, 2025

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

FINAL REFUSAL WRITTEN

Apr 05, 2025

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Apr 05, 2025

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Apr 05, 2025

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 01, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 27, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 27, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 26, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 26, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Feb 26, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 26, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 26, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REFUSAL PROCESSED BY IB

Sep 14, 2024

REFUSAL PROCESSED BY IB

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Aug 28, 2024

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

REFUSAL PROCESSED BY MPU

Aug 27, 2024

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Aug 23, 2024

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Aug 22, 2024

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Aug 19, 2024

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Apr 05, 2024

APPLICATION FILING RECEIPT MAILED

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Apr 01, 2024

LIMITATION FROM ORIGINAL APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 01, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Mar 28, 2024

SN ASSIGNED FOR SECT 66A APPL FROM IB

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