Who owns the HK trademark?

The HK trademark is owned by KOLMAR HOLDINGS CO., LTD..

What is the serial number for HK?

The USPTO serial number for HK is 99133980.

What is the registration number for HK?

HK is registered under USPTO registration number 0.

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Home Search: HKHK #99133980

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Updated Sep 17, 2026·10 searches this week

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USPTO Trademark Record

PENDING

HK

Q: What class is the HK trademark registered in?

The HK trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 035 (Advertising, business management & retail services).

SN 99133980·Reg 0·Filed Apr 11, 2025

Owner KOLMAR HOLDINGS 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.; Advertising; business management, organization and administration; office functions.

HK (Serial No. 99133980), Registration No. 0, is a pending US trademark filed on Apr 11, 2025 by KOLMAR HOLDINGS CO., LTD.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 035 (Advertising, business management & retail services).

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Full conflict analysis for HK (SN 99133980) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

HK (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use) and Class 035 (Advertising, business management & retail services) 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

Apr 11, 2025

SERIAL

99133980

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateApr 11, 2025

Serial Number99133980

Registration No.0

Registration DateDec 31, 1969

Status DateAug 10, 2026

Published for OppositionApr 14, 2026

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

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

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

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

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Status History

31 events

PETITION TO DIRECTOR - CHANGE BASIS - GRANTED

Aug 10, 2026

PETITION TO DIRECTOR - CHANGE BASIS - GRANTED

NOTICE OF ALLOWANCE CANCELLED

Aug 10, 2026

NOTICE OF ALLOWANCE CANCELLED

CASE RETURNED TO EXAMINATION

Aug 10, 2026

CASE RETURNED TO EXAMINATION

ASSIGNED TO PETITION STAFF

Aug 03, 2026

ASSIGNED TO PETITION STAFF

TEAS PETITION TO AMEND BASIS RECEIVED

Jun 15, 2026

TEAS PETITION TO AMEND BASIS RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 09, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Apr 14, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 14, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 08, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

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

Mar 26, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 26, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Mar 26, 2026

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 26, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 20, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

Mar 17, 2026

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 17, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 17, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Mar 15, 2026

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

SUSPENSION LETTER WRITTEN

Dec 11, 2025

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Dec 11, 2025

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Dec 11, 2025

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 18, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 17, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 17, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Sep 16, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 16, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 16, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 09, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 22, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 12, 2025

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION ENTERED

Apr 11, 2025

NEW APPLICATION ENTERED

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