Who owns the BLOCK trademark?

The BLOCK trademark is owned by BLOCK Transformatoren-Elektronik GmbH.

What is the serial number for BLOCK?

The USPTO serial number for BLOCK is 79143943.

What is the registration number for BLOCK?

BLOCK is registered under USPTO registration number 4838736.

BLO

USPTO Trademark Record

REGISTERED

BLOCK

Q: What class is the BLOCK trademark registered in?

The BLOCK trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 037 (Construction, installation & repair services).

SN 79143943·Reg 4838736·Filed Dec 16, 2013

Owner BLOCK Transformatoren-Elektronik GmbH

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; Construction services; installation and repair services; mining extraction, oil and gas drilling.

BLOCK (Serial No. 79143943), Registration No. 4838736, is a registered US trademark filed on Dec 16, 2013 by BLOCK Transformatoren-Elektronik GmbH. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 037 (Construction, installation & repair services).

Section 8/9 declaration window: October 29, 2035

Mark Intelligence

BLOCK (Reg. #4838736) is a registered US trademark that has been protecting its owner, BLOCK Transformatoren-Elektronik GmbH, since 2013. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 037 (Construction, installation & repair services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 6 opposition proceedings during prosecution.

FILED

Dec 16, 2013

SERIAL

79143943

REG#

4838736

REGISTERED

Oct 27, 2015

Owner

Applicant

BLOCK Transformatoren-Elektronik GmbH

Entity

LLC

Address

Max-Planck-Straße 36-46, Verden, 27283

Country

Attorney

NameJennifer Fraser

Law firm

Jennifer Fraser Dykema Gossett PLLC

Docket

067243-0005

Address

1301 K Street, N.W., Suite 1100 West, Washington, DC 20005, United States

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Filing Information

StatusREGISTERED

Filing DateDec 16, 2013

Serial Number79143943

Registration No.4838736

Registration DateOct 27, 2015

Status DateJan 07, 2026

Published for OppositionAug 11, 2015

Next RenewalOctober 29, 2035

Mark TypeDesign with words

Attorney Docket067243-0005

Status DescriptionLive and registered, Section 71 accepted

Filing Signals

FILED

2013

YEARS AGO

13y

CLASSES

MADRID FILINGS

—

Opposed 6× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

Class 037Construction, installation & repair services

US codes: 100, 103, 106

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

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

Status History

64 events

REGISTERED-SEC.71 ACCEPTED

Jan 07, 2026

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Jan 07, 2026

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 30, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Aug 20, 2025

TEAS SECTION 71 RECEIVED

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Oct 28, 2024

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

INTERNATIONAL REGISTRATION RENEWED

Dec 21, 2023

INTERNATIONAL REGISTRATION RENEWED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 19, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

Apr 19, 2022

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

Apr 19, 2022

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

TEAS SECTION 71 & 15 RECEIVED

Sep 10, 2021

TEAS SECTION 71 & 15 RECEIVED

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Oct 27, 2020

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 12, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

Mar 11, 2016

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Feb 23, 2016

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Feb 23, 2016

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jan 27, 2016

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Oct 27, 2015

REGISTERED-PRINCIPAL REGISTER

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Sep 11, 2015

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Aug 26, 2015

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Aug 26, 2015

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

PUBLISHED FOR OPPOSITION

Aug 11, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 11, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Aug 07, 2015

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 22, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

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

Jul 22, 2015

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

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jul 22, 2015

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jul 07, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Jul 02, 2015

PREVIOUS ALLOWANCE COUNT WITHDRAWN

EXAMINERS AMENDMENT -WRITTEN

Jul 02, 2015

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jul 02, 2015

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 02, 2015

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jul 02, 2015

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 02, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

WITHDRAWN FROM PUB - OG REVIEW QUERY

Jun 30, 2015

WITHDRAWN FROM PUB - OG REVIEW QUERY

ASSIGNED TO LIE

Jun 11, 2015

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jun 11, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 22, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

May 21, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS REQUEST FOR RECONSIDERATION RECEIVED

May 20, 2015

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 20, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

Feb 28, 2015

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

LIMITATION OF GOODS RECEIVED FROM IB

Feb 26, 2015

LIMITATION OF GOODS RECEIVED FROM IB

FINAL REFUSAL WRITTEN

Nov 24, 2014

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Nov 24, 2014

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Nov 24, 2014

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS PETITION TO REVIVE RECEIVED

Nov 03, 2014

TEAS PETITION TO REVIVE RECEIVED

PETITION TO REVIVE-GRANTED

Nov 03, 2014

PETITION TO REVIVE-GRANTED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 03, 2014

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 03, 2014

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 03, 2014

TEAS/EMAIL CORRESPONDENCE ENTERED

NOTICE OF REVIVAL - MAILED

Nov 03, 2014

NOTICE OF REVIVAL - MAILED

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

Nov 03, 2014

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 03, 2014

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Oct 23, 2014

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND

Oct 23, 2014

ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND

REFUSAL PROCESSED BY IB

Apr 11, 2014

REFUSAL PROCESSED BY IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 27, 2014

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

REFUSAL PROCESSED BY MPU

Mar 27, 2014

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Mar 27, 2014

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION WRITTEN

Mar 26, 2014

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Mar 25, 2014

APPLICATION FILING RECEIPT MAILED

ASSIGNED TO EXAMINER

Mar 24, 2014

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 21, 2014

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Mar 20, 2014

SN ASSIGNED FOR SECT 66A APPL FROM IB

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