Who owns the KRAFTBLOCK trademark?

The KRAFTBLOCK trademark is owned by Kraftblock GmbH.

What is the serial number for KRAFTBLOCK?

The USPTO serial number for KRAFTBLOCK is 79428717.

What is the registration number for KRAFTBLOCK?

KRAFTBLOCK is registered under USPTO registration number 8428420.

KRA

USPTO Trademark Record

REGISTERED

KRAFTBLOCK

Q: What class is the KRAFTBLOCK trademark registered in?

The KRAFTBLOCK trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 037 (Construction, installation & repair services), Class 039 (Transportation, travel & storage services), Class 040 (Treatment & processing of materials), Class 042 (Scientific, technology & SaaS services).

SN 79428717·Reg 8428420·Filed Apr 07, 2025

Owner Kraftblock GmbH

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.; Construction services; installation and repair services; mining extraction, oil and gas drilling.; Transport; packaging and storage of goods; travel arrangement.; Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

KRAFTBLOCK (Serial No. 79428717), Registration No. 8428420, is a registered US trademark filed on Apr 07, 2025 by Kraftblock GmbH. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 037 (Construction, installation & repair services), Class 039 (Transportation, travel & storage services), Class 040 (Treatment & processing of materials), Class 042 (Scientific, technology & SaaS services).

early section 8: September 15, 2032

Mark Intelligence

KRAFTBLOCK (Reg. #8428420) is a registered US trademark that has been protecting its owner, Kraftblock GmbH, since 2025. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 037 (Construction, installation & repair services), Class 039 (Transportation, travel & storage services), Class 040 (Treatment & processing of materials) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 3 opposition proceedings during prosecution.

FILED

Apr 07, 2025

SERIAL

79428717

REG#

8428420

REGISTERED

Sep 15, 2026

Owner

Applicant

Kraftblock GmbH

Entity

Not Provided

Address

Industriestraße 2, 66280 Sulzbach

Country

Attorney

NameKenneth D. Suzan

Law firm

Kenneth D. Suzan Barnes & Thornburg LLP

Docket

106219436109

Address

225 S. Sixth Street, Suite 2800, Minneapolis, MN 55402, United States

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Filing Information

StatusREGISTERED

Filing DateApr 07, 2025

Serial Number79428717

Registration No.8428420

Registration DateSep 15, 2026

Status DateSep 15, 2026

Published for OppositionJul 28, 2026

Mark TypeStandard characters

Attorney Docket106219436109

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 3× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

Class 037Construction, installation & repair services

US codes: 100, 103, 106

Construction services; installation and repair services; mining extraction, oil and gas drilling.

Class 039Transportation, travel & storage services

US codes: 100, 105

Transport; packaging and storage of goods; travel arrangement.

Class 040Treatment & processing of materials

US codes: 100, 103, 106

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Status History

33 events

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 15, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 28, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 28, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Jul 23, 2026

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 22, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

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

Jul 08, 2026

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

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jul 08, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 26, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Jun 04, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jun 04, 2026

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jun 04, 2026

EXAMINER'S AMENDMENT ENTERED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jun 04, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

FINAL REFUSAL WRITTEN

Mar 31, 2026

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Mar 31, 2026

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Mar 31, 2026

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 05, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 05, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 05, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 23, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 23, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Feb 23, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 23, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Feb 23, 2026

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

REFUSAL PROCESSED BY IB

Nov 15, 2025

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Oct 27, 2025

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Oct 27, 2025

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Sep 10, 2025

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Sep 09, 2025

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Sep 03, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 31, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Jul 31, 2025

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jul 24, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

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