Who owns the OPENBLOCKS trademark?

The OPENBLOCKS trademark is owned by PLATHOME KABUSHIKI KAISHA (also tradingas PLAT'HOME CO. LTD.).

What class is the OPENBLOCKS trademark registered in?

The OPENBLOCKS trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for OPENBLOCKS?

The USPTO serial number for OPENBLOCKS is 79121135.

What is the registration number for OPENBLOCKS?

OPENBLOCKS is registered under USPTO registration number 4352247.

OPE

USPTO Trademark Record

REGISTERED

OPENBLOCKS

SN 79121135·Reg 4352247·Filed Aug 17, 2012

Owner PLATHOME KABUSHIKI KAISHA (also tradingas PLAT'HOME CO. LTD.)

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.

OPENBLOCKS (Serial No. 79121135), Registration No. 4352247, is a registered US trademark filed on Aug 17, 2012 by PLATHOME KABUSHIKI KAISHA (also tradingas PLAT'HOME CO. LTD.). This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: June 20, 2033

Mark Intelligence

OPENBLOCKS (Reg. #4352247) is a registered US trademark that has been protecting its owner, PLATHOME KABUSHIKI KAISHA (also tradingas PLAT'HOME CO. LTD.), since 2012. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 3 opposition proceedings during prosecution.

FILED

Aug 17, 2012

SERIAL

79121135

REG#

4352247

REGISTERED

Jun 18, 2013

Owner

Applicant

PLATHOME KABUSHIKI KAISHA (also tradingas PLAT'HOME CO. LTD.)

Entity

Corporation

Address

1-3, Kudankita 4-chome, Chiyoda-ku, Tokyo, 102-0073

Country

Attorney

NameMarcus P. Dolce

Law firm

Marcus P. Dolce Flynn Thiel, P.C.

Docket

5322.T0029US

Address

2026 Rambling Road, Kalamazoo, MI 49008-1631, UNITED STATES

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Filing Information

StatusREGISTERED

Filing DateAug 17, 2012

Serial Number79121135

Registration No.4352247

Registration DateJun 18, 2013

Status DateFeb 14, 2024

Published for OppositionApr 02, 2013

Next RenewalJune 20, 2033

Mark TypeStandard characters

Attorney Docket5322.T0029US

Status DescriptionLive and registered, Section 71 accepted

Filing Signals

FILED

2012

YEARS AGO

14y

CLASSES

MADRID FILINGS

—

Opposed 3× 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

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

Status History

46 events

NEW REPRESENTATIVE AT IB RECEIVED

Sep 05, 2025

NEW REPRESENTATIVE AT IB RECEIVED

REGISTERED-SEC.71 ACCEPTED

Feb 14, 2024

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Feb 14, 2024

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 13, 2024

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Jun 13, 2023

TEAS SECTION 71 RECEIVED

INTERNATIONAL REGISTRATION RENEWED

Sep 01, 2022

INTERNATIONAL REGISTRATION RENEWED

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

Jun 18, 2022

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

NEW REPRESENTATIVE AT IB RECEIVED

Jun 26, 2021

NEW REPRESENTATIVE AT IB RECEIVED

Jan 10, 2019

NEW REPRESENTATIVE AT IB RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 03, 2018

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 03, 2018

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

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

Aug 03, 2018

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

TEAS SECTION 71 & 15 RECEIVED

Jul 09, 2018

TEAS SECTION 71 & 15 RECEIVED

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

Jun 18, 2018

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

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

Jun 29, 2017

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

CORRECTION TRANSACTION RECEIVED FROM IB

May 19, 2017

CORRECTION TRANSACTION RECEIVED FROM IB

NEW REPRESENTATIVE AT IB RECEIVED

Jul 01, 2016

NEW REPRESENTATIVE AT IB RECEIVED

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

Sep 04, 2015

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 04, 2015

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

FINAL DECISION TRANSACTION PROCESSED BY IB

Oct 15, 2013

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Sep 20, 2013

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Sep 20, 2013

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Sep 18, 2013

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Jun 18, 2013

REGISTERED-PRINCIPAL REGISTER

NOTIFICATION PROCESSED BY IB

May 26, 2013

NOTIFICATION PROCESSED BY IB

PUBLISHED FOR OPPOSITION

Apr 02, 2013

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Mar 13, 2013

NOTICE OF PUBLICATION

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

Mar 13, 2013

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

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Mar 13, 2013

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

LAW OFFICE PUBLICATION REVIEW COMPLETED

Feb 27, 2013

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Feb 24, 2013

ASSIGNED TO LIE

EXAMINERS AMENDMENT MAILED

Feb 13, 2013

EXAMINERS AMENDMENT MAILED

EXAMINERS AMENDMENT -WRITTEN

Feb 12, 2013

EXAMINERS AMENDMENT -WRITTEN

EXAMINER'S AMENDMENT ENTERED

Feb 12, 2013

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 12, 2013

APPROVED FOR PUB - PRINCIPAL REGISTER

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

Feb 08, 2013

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 08, 2013

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REFUSAL PROCESSED BY IB

Jan 08, 2013

REFUSAL PROCESSED BY IB

APPLICATION FILING RECEIPT MAILED

Dec 15, 2012

APPLICATION FILING RECEIPT MAILED

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Dec 14, 2012

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

REFUSAL PROCESSED BY MPU

Dec 14, 2012

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Dec 14, 2012

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

ASSIGNED TO EXAMINER

Dec 13, 2012

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Dec 13, 2012

NON-FINAL ACTION WRITTEN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 11, 2012

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Dec 07, 2012

SN ASSIGNED FOR SECT 66A APPL FROM IB

Other Marks in Class 009 — Electronics, software & scientific instruments

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OPE

OPENBLOCKS

79038581

PLATHOME KABUSHIKI KAISHA (aslo trading as PLAT'HOME CO. LTD.)

ABANDONED

OPENBLOCKS

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