Who owns the CLASSSYNC trademark?

The CLASSSYNC trademark is owned by HONGJOO SHIN.

What class is the CLASSSYNC trademark registered in?

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

What is the serial number for CLASSSYNC?

The USPTO serial number for CLASSSYNC is 79412065.

What is the registration number for CLASSSYNC?

CLASSSYNC is registered under USPTO registration number 8007104.

CLA

USPTO Trademark Record

REGISTERED

CLASSSYNC

SN 79412065·Reg 8007104·Filed Oct 14, 2024

Owner HONGJOO SHIN

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.

CLASSSYNC (Serial No. 79412065), Registration No. 8007104, is a registered US trademark filed on Oct 14, 2024 by HONGJOO SHIN. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: November 04, 2031

Mark Intelligence

CLASSSYNC (Reg. #8007104) is a registered US trademark that has been protecting its owner, HONGJOO SHIN, since 2024. 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 4 opposition proceedings during prosecution.

FILED

Oct 14, 2024

SERIAL

79412065

REG#

8007104

REGISTERED

Nov 04, 2025

Owner

Applicant

HONGJOO SHIN

Entity

Individual

Address

101dong 503ho, 6 Seongnaecheon-ro,, Songpa-gu Seoul

Country

Attorney

NameSangwon Kim

Law firm

Sangwon Kim Revolution IP, PLLC

Docket

1140-263

Address

2000 Duke Street, Suite 300, Alexandria, VA 22314, United States

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Filing Information

StatusREGISTERED

Filing DateOct 14, 2024

Serial Number79412065

Registration No.8007104

Registration DateNov 04, 2025

Status DateNov 04, 2025

Published for OppositionSep 16, 2025

Mark TypeDesign with words

Attorney Docket1140-263

Status DescriptionLive and registered

Filing Signals

FILED

2024

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 4× 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

26 events

FINAL DECISION TRANSACTION PROCESSED BY IB

Jun 04, 2026

FINAL DECISION TRANSACTION PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

May 28, 2026

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

FINAL DISPOSITION PROCESSED

May 15, 2026

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

May 15, 2026

FINAL DISPOSITION NOTICE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

May 11, 2026

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

May 11, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Feb 04, 2026

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Nov 04, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 04, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Sep 16, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 16, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 10, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 12, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

REFUSAL PROCESSED BY IB

Jul 26, 2025

REFUSAL PROCESSED BY IB

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 24, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 23, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 23, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

REFUSAL PROCESSED BY MPU

Jul 10, 2025

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jul 10, 2025

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

May 16, 2025

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

May 15, 2025

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Mar 23, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 26, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 26, 2024

APPLICATION FILING RECEIPT MAILED

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Dec 23, 2024

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Dec 12, 2024

SN ASSIGNED FOR SECT 66A APPL FROM IB

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